1:23 p.m.
Hi,
With the great help from sbonazzo, I managed to step past the initial bug
with the hosted-engine-setup but appear to have run into another show
stopper.
I ran through the install process successfully up to the stage where it
completed and the engine VM was to be shutdown. (The engine has already
been installed on the VM and the host has been connected to the engine).
The issue starts here that the host finds itself not able to start the VM
up again.
VDSM Logs: http://www.fpaste.org/69592/00427141/
ovirt-hosted-engine-ha agent.log http://www.fpaste.org/69595/43609139/
It seems to keep failing to start the VM.. when I restart the agent I can
see the score drop to 0 after 3 boot attempts. The interesting thing seems
to be in the VDSM Logs "'Virtual machine does not exist', 'code':
1}}"
I'm not sure where else to look. Suggestions?
Cheers,
Andrew
2:33 p.m.
The interesting thing - trying it with the paused option vdsm seems to
create the VM
hosted-engine --vm-start-paused
vdsm.log http://www.fpaste.org/69604/13900482/
But I'm not sure how to then proceed to "resume" it.
On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau <andrew(a)andrewklau.com> wrote:
Hi,
With the great help from sbonazzo, I managed to step past the initial bug
with the hosted-engine-setup but appear to have run into another show
stopper.
I ran through the install process successfully up to the stage where it
completed and the engine VM was to be shutdown. (The engine has already
been installed on the VM and the host has been connected to the engine).
The issue starts here that the host finds itself not able to start the VM
up again.
VDSM Logs: http://www.fpaste.org/69592/00427141/
ovirt-hosted-engine-ha agent.log http://www.fpaste.org/69595/43609139/
It seems to keep failing to start the VM.. when I restart the agent I can
see the score drop to 0 after 3 boot attempts. The interesting thing seems
to be in the VDSM Logs "'Virtual machine does not exist', 'code':
1}}"
I'm not sure where else to look. Suggestions?
Cheers,
Andrew
3:20 p.m.
I believe I found the issue and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau <andrew(a)andrewklau.com> wrote:
The interesting thing - trying it with the paused option vdsm seems
to
create the VM
hosted-engine --vm-start-paused
vdsm.log http://www.fpaste.org/69604/13900482/
But I'm not sure how to then proceed to "resume" it.
On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau <andrew(a)andrewklau.com>wrote:
> Hi,
>
> With the great help from sbonazzo, I managed to step past the initial bug
> with the hosted-engine-setup but appear to have run into another show
> stopper.
>
> I ran through the install process successfully up to the stage where it
> completed and the engine VM was to be shutdown. (The engine has already
> been installed on the VM and the host has been connected to the engine).
>
> The issue starts here that the host finds itself not able to start the VM
> up again.
>
> VDSM Logs: http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log http://www.fpaste.org/69595/43609139/
>
> It seems to keep failing to start the VM.. when I restart the agent I can
> see the score drop to 0 after 3 boot attempts. The interesting thing seems
> to be in the VDSM Logs "'Virtual machine does not exist',
'code': 1}}"
>
> I'm not sure where else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
10:21 a.m.
------=_Part_4226523_1838033400.1390119688633
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
Thanks a lot for your efforts and the report!
--
Didi
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com>
To: "users" <users(a)ovirt.org>
Sent: Saturday, January 18, 2014 3:20:22 PM
Subject: Re: [Users] Issues starting hosted engine VM
I believe I found the issue and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau <
andrew(a)andrewklau.com > wrote:
> The interesting thing - trying it with the paused option vdsm
seems to
> create
> the VM
> hosted-engine --vm-start-paused
> vdsm.log http://www.fpaste.org/69604/13900482/
> But I'm not sure how to then proceed to "resume"
it.
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau <
andrew(a)andrewklau.com >
> wrote:
> > Hi,
>
> > With the great help from sbonazzo, I managed to step past
the initial bug
> > with the hosted-engine-setup but appear to have run into another show
> > stopper.
>
> > I ran through the install process successfully up to the
stage where it
> > completed and the engine VM was to be shutdown. (The engine has already
> > been
> > installed on the VM and the host has been connected to the engine).
>
> > The issue starts here that the host finds itself not able
to start the VM
> > up
> > again.
>
> > VDSM Logs: http://www.fpaste.org/69592/00427141/
>
> > ovirt-hosted-engine-ha agent.log http://www.fpaste.org/69595/43609139/
>
> > It seems to keep failing to start the VM.. when I restart
the agent I can
> > see
> > the score drop to 0 after 3 boot attempts. The interesting thing seems to
> > be
> > in the VDSM Logs " 'Virtual machine does not exist',
'code': 1}}"
>
> > I'm not sure where else to look. Suggestions?
>
> > Cheers,
>
> > Andrew
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Didi
------=_Part_4226523_1838033400.1390119688633
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: quoted-printable
<html><body><div style=3D"font-family: times new roman, new york,
times, se=
rif; font-size: 12pt; color: #000000"><div>Thanks a lot for your efforts
an=
d the
report!</div><div>-- </div><div>Didi</div><div><br></div><hr
id=
=3D"zwchr"><blockquote style=3D"border-left:2px solid
#1010FF;margin-left:5=
px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-de=
coration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-=
mce-style=3D"border-left: 2px solid #1010FF; margin-left: 5px; padding-left=
: 5px; color: #000; font-weight: normal; font-style: normal; text-decoratio=
n: none; font-family: Helvetica,Arial,sans-serif; font-size:
12pt;"><b>From=
: </b>"Andrew Lau"
&lt;andrew(a)andrewklau.com&gt;<br><b>To: </b>"users"
<=
users(a)ovirt.org&gt;<br><b>Sent: </b>Saturday, January 18, 2014
3:20:22 PM<b=
r><b>Subject: </b>Re: [Users] Issues starting hosted engine
VM<br><div><br>=
</div><div dir=3D"ltr"><div class=3D"gmail_default"
style=3D"font-family:ta=
homa,sans-serif" data-mce-style=3D"font-family: tahoma,sans-serif;">I
belie=
ve I found the issue and have reported it here <a href=3D"https://bugz=
illa.redhat.com/show_bug.cgi?id=3D1055059" style=3D"font-family:arial"
targ=
et=3D"_blank"
data-mce-href=3D"https://bugzilla.redhat.com/show_bug.cgi?id=
=3D1055059" data-mce-style=3D"font-family:
arial;">https://bugzilla.redhat.=
com/show_bug.cgi?id=3D1055059</a></div><div
class=3D"gmail_extra"><br><div =
class=3D"gmail_quote">On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau <span
di=
r=3D"ltr"><<a href=3D"mailto:andrew@andrewklau.com"
target=3D"_blank" da=
ta-mce-href=3D"mailto:andrew@andrewklau.com">andrew@andrewklau.com</a>><=
/span> wrote:<br><blockquote class=3D"gmail_quote"
style=3D"margin:0px 0px =
0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-l=
eft-style:solid;padding-left:1ex" data-mce-style=3D"margin: 0px 0px 0px 0.8=
ex; border-left-width: 1px; border-left-color: #cccccc; border-left-style: =
solid; padding-left: 1ex;"><div dir=3D"ltr"><div
style=3D"font-family:tahom=
a,sans-serif" data-mce-style=3D"font-family: tahoma,sans-serif;">The
intere=
sting thing - trying it with the paused option vdsm seems to create the VM<=
/div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=3D"font-fa=
mily: tahoma,sans-serif;"><br></div><div
style=3D"font-family:tahoma,sans-s=
erif" data-mce-style=3D"font-family: tahoma,sans-serif;">hosted-engine
--vm=
-start-paused</div><div style=3D"font-family:tahoma,sans-serif"
data-mce-st=
yle=3D"font-family: tahoma,sans-serif;"><br></div><div
style=3D"font-family=
:tahoma,sans-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;">vdsm=
.log <a href=3D"http://www.fpaste.org/69604/13900482/"
target=3D"_blan=
k"
data-mce-href=3D"http://www.fpaste.org/69604/13900482/">http...
e.org/69604/13900482/</a><br></div><div
style=3D"font-family:tahoma,sans-se=
rif" data-mce-style=3D"font-family:
tahoma,sans-serif;"><br></div><div styl=
e=3D"font-family:tahoma,sans-serif" data-mce-style=3D"font-family:
tahoma,s=
ans-serif;">But I'm not sure how to then proceed to "resume"
it.</div><div>=
<div class=3D"h5"><div
class=3D"gmail_extra"><br><div class=3D"gmail_quote"=
On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau <span
dir=3D"ltr"><<a href=
=3D"mailto:andrew@andrewklau.com" target=3D"_blank"
data-mce-href=3D"mailto=
:andrew@andrewklau.com">andrew@andrewklau.com</a>></span>
wrote:<br><blo=
ckquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px
0.8ex;border-left=
-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;paddi=
ng-left:1ex" data-mce-style=3D"margin: 0px 0px 0px 0.8ex; border-left-width=
: 1px; border-left-color: #cccccc; border-left-style: solid; padding-left: =
1ex;"><div dir=3D"ltr"><div
style=3D"font-family:tahoma,sans-serif" data-mc=
e-style=3D"font-family: tahoma,sans-serif;">Hi,</div><div
style=3D"font-fam=
ily:tahoma,sans-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;"><=
br></div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=3D"fon=
t-family: tahoma,sans-serif;">With the great help from sbonazzo, I managed =
to step past the initial bug with the hosted-engine-setup but appear to hav=
e run into another show stopper.</div><div
style=3D"font-family:tahoma,sans=
-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;"><br></div><div s=
tyle=3D"font-family:tahoma,sans-serif" data-mce-style=3D"font-family:
tahom=
a,sans-serif;">I ran through the install process successfully up to the sta=
ge where it completed and the engine VM was to be shutdown. (The engine has=
already been installed on the VM and the host has been connected to the en=
gine). </div><div style=3D"font-family:tahoma,sans-serif"
data-mce-sty=
le=3D"font-family: tahoma,sans-serif;"><br></div><div
style=3D"font-family:=
tahoma,sans-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;">The i=
ssue starts here that the host finds itself not able to start the VM up aga=
in.</div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=3D"fon=
t-family: tahoma,sans-serif;"><br></div><div
style=3D"font-family:tahoma,sa=
ns-serif" data-mce-style=3D"font-family: tahoma,sans-serif;">VDSM
Logs:&nbs=
p;<a href=3D"http://www.fpaste.org/69592/00427141/"
style=3D"font-family:ar=
ial" target=3D"_blank"
data-mce-href=3D"http://www.fpaste.org/69592/0042714=
1/" data-mce-style=3D"font-family:
arial;">http://www.fpaste.org/69592/0042=
7141/</a></div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=
=3D"font-family: tahoma,sans-serif;">ovirt-hosted-engine-ha
agent.log =
<a href=3D"http://www.fpaste.org/69595/43609139/"
style=3D"font-family:aria=
l" target=3D"_blank"
data-mce-href=3D"http://www.fpaste.org/69595/43609139/=
" data-mce-style=3D"font-family:
arial;">http://www.fpaste.org/69595/436091=
39/</a></div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=3D=
"font-family: tahoma,sans-serif;"><br></div><div
style=3D"font-family:tahom=
a,sans-serif" data-mce-style=3D"font-family: tahoma,sans-serif;">It
seems t=
o keep failing to start the VM.. when I restart the agent I can see the sco=
re drop to 0 after 3 boot attempts. The interesting thing seems to be=
in the VDSM Logs "<span style=3D"line-height:14.390625px;font-size:12px;fo=
nt-family:monospace" data-mce-style=3D"line-height: 14.390625px; font-size:=
12px; font-family: monospace;">'Virtual machine does not exist',
'code': 1=
}}"</span></div><div style=3D"font-family:tahoma,sans-serif"
data-mce-style=
=3D"font-family: tahoma,sans-serif;"><br></div><div
style=3D"font-family:ta=
homa,sans-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;">I'm not=
sure where else to look. Suggestions?</div><div
style=3D"font-family:tahom=
a,sans-serif" data-mce-style=3D"font-family:
tahoma,sans-serif;"><br></div>=
<div><div style=3D"font-family:tahoma,sans-serif;display:inline"
data-mce-s=
tyle=3D"font-family: tahoma,sans-serif; display:
inline;">Cheers,</div><spa=
n face=3D"tahoma, sans-serif" data-mce-style=3D"font-family: tahoma,
sans-s=
erif;" style=3D"font-family: tahoma,
sans-serif;"><br>Andrew</span><br></di=
v></div></blockquote></div><br></div></div></div></div></blockquote></div><=
br></div></div><br>_______________________________________________<br>Users=
mailing list<br>Users@ovirt.org<br>http://lists.ovirt.org/mailman/listinfo=
/users<br></blockquote><div><br><br></div><div><br></div><div>--
<br></div>=
<div><span name=3D"x"></span>Didi<span
name=3D"x"></span><br></div></div></=
body></html>
------=_Part_4226523_1838033400.1390119688633--
7:46 a.m.
Hi,
Quick question, in the scenario eg. the NFS server becomes unreachable and
the hosted-engine goes into a paused state. Will other hosts attempt to
bring it back up? Should there be a command eg. hosted-engine --vm-resume
?
When this happened, I manually forced it to resume using virsh
On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David <didi(a)redhat.com> wrote:
Thanks a lot for your efforts and the report!
--
Didi
------------------------------
*From: *"Andrew Lau" <andrew(a)andrewklau.com>
*To: *"users" <users(a)ovirt.org>
*Sent: *Saturday, January 18, 2014 3:20:22 PM
*Subject: *Re: [Users] Issues starting hosted engine VM
I believe I found the issue and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau <andrew(a)andrewklau.com>wrote:
> The interesting thing - trying it with the paused option vdsm seems to
> create the VM
>
> hosted-engine --vm-start-paused
>
> vdsm.log http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to then proceed to "resume" it.
>
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau <andrew(a)andrewklau.com>wrote:
>
>> Hi,
>>
>> With the great help from sbonazzo, I managed to step past the initial
>> bug with the hosted-engine-setup but appear to have run into another show
>> stopper.
>>
>> I ran through the install process successfully up to the stage where it
>> completed and the engine VM was to be shutdown. (The engine has already
>> been installed on the VM and the host has been connected to the engine).
>>
>> The issue starts here that the host finds itself not able to start the
>> VM up again.
>>
>> VDSM Logs: http://www.fpaste.org/69592/00427141/
>> ovirt-hosted-engine-ha agent.log http://www.fpaste.org/69595/43609139/
>>
>> It seems to keep failing to start the VM.. when I restart the agent I
>> can see the score drop to 0 after 3 boot attempts. The interesting thing
>> seems to be in the VDSM Logs "'Virtual machine does not exist',
'code':
>> 1}}"
>>
>> I'm not sure where else to look. Suggestions?
>>
>> Cheers,
>>
>> Andrew
>>
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Didi
10:48 a.m.
I am not sure this is a hosted engine question as much as a qemu question.
qemu-kvm will not support auto start of vm's after EIO because of remote
possibility of corruption.
On 01/20/2014 05:46 AM, Andrew Lau wrote:
Hi,
Quick question, in the scenario eg. the NFS server becomes unreachable
and the hosted-engine goes into a paused state. Will other hosts
attempt to bring it back up? Should there be a command eg.
hosted-engine --vm-resume ?
When this happened, I manually forced it to resume using virsh
On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David <didi(a)redhat.com
<mailto:didi@redhat.com>> wrote:
Thanks a lot for your efforts and the report!
--
Didi
------------------------------------------------------------------------
*From: *"Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>
*To: *"users" <users(a)ovirt.org <mailto:users@ovirt.org>>
*Sent: *Saturday, January 18, 2014 3:20:22 PM
*Subject: *Re: [Users] Issues starting hosted engine VM
I believe I found the issue and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
<andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>> wrote:
The interesting thing - trying it with the paused option
vdsm seems to create the VM
hosted-engine --vm-start-paused
vdsm.log http://www.fpaste.org/69604/13900482/
But I'm not sure how to then proceed to "resume" it.
On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
<andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>> wrote:
Hi,
With the great help from sbonazzo, I managed to step
past the initial bug with the hosted-engine-setup but
appear to have run into another show stopper.
I ran through the install process successfully up to
the stage where it completed and the engine VM was to
be shutdown. (The engine has already been installed on
the VM and the host has been connected to the engine).
The issue starts here that the host finds itself not
able to start the VM up again.
VDSM Logs: http://www.fpaste.org/69592/00427141/
ovirt-hosted-engine-ha agent.log
http://www.fpaste.org/69595/43609139/
It seems to keep failing to start the VM.. when I
restart the agent I can see the score drop to 0 after
3 boot attempts. The interesting thing seems to be in
the VDSM Logs "'Virtual machine does not exist',
'code': 1}}"
I'm not sure where else to look. Suggestions?
Cheers,
Andrew
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
--
Didi
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
--
Dafna Ron
11:33 a.m.
I was more interested in how the score process would be calculated, the
vm-status option considered the VM in a bad state.
I left it for a few minutes and nothing seemed to have changed, I think it
relates to hosted engine as virsh requires authentication. Should I still
open a bz?
Cheers,
Andrew.
On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com> wrote:
I am not sure this is a hosted engine question as much as a qemu
question.
qemu-kvm will not support auto start of vm's after EIO because of remote
possibility of corruption.
On 01/20/2014 05:46 AM, Andrew Lau wrote:
> Hi,
>
> Quick question, in the scenario eg. the NFS server becomes unreachable
> and the hosted-engine goes into a paused state. Will other hosts attempt to
> bring it back up? Should there be a command eg. hosted-engine --vm-resume ?
>
> When this happened, I manually forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David <didi(a)redhat.com<mailto:
> didi(a)redhat.com>> wrote:
>
> Thanks a lot for your efforts and the report!
> -- Didi
>
> ------------------------------------------------------------
> ------------
>
> *From: *"Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>>
> *To: *"users" <users(a)ovirt.org
<mailto:users@ovirt.org>>
> *Sent: *Saturday, January 18, 2014 3:20:22 PM
> *Subject: *Re: [Users] Issues starting hosted engine VM
>
>
> I believe I found the issue and have reported it here
> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>> wrote:
>
> The interesting thing - trying it with the paused option
> vdsm seems to create the VM
>
> hosted-engine --vm-start-paused
>
> vdsm.log http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to then proceed to "resume" it.
>
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>>
wrote:
>
> Hi,
>
> With the great help from sbonazzo, I managed to step
> past the initial bug with the hosted-engine-setup but
> appear to have run into another show stopper.
>
> I ran through the install process successfully up to
> the stage where it completed and the engine VM was to
> be shutdown. (The engine has already been installed on
> the VM and the host has been connected to the engine).
>
> The issue starts here that the host finds itself not
> able to start the VM up again.
>
> VDSM Logs: http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log
> http://www.fpaste.org/69595/43609139/
>
> It seems to keep failing to start the VM.. when I
> restart the agent I can see the score drop to 0 after
> 3 boot attempts. The interesting thing seems to be in
> the VDSM Logs "'Virtual machine does not exist',
> 'code': 1}}"
>
> I'm not sure where else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> -- Didi
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
--
Dafna Ron
12:13 p.m.
I have opened this BZ 1055461 anyway just in case
On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com> wrote:
I was more interested in how the score process would be calculated,
the
vm-status option considered the VM in a bad state.
I left it for a few minutes and nothing seemed to have changed, I think it
relates to hosted engine as virsh requires authentication. Should I still
open a bz?
Cheers,
Andrew.
On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com> wrote:
> I am not sure this is a hosted engine question as much as a qemu question.
> qemu-kvm will not support auto start of vm's after EIO because of remote
> possibility of corruption.
>
> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>
>> Hi,
>>
>> Quick question, in the scenario eg. the NFS server becomes unreachable
>> and the hosted-engine goes into a paused state. Will other hosts attempt to
>> bring it back up? Should there be a command eg. hosted-engine --vm-resume ?
>>
>> When this happened, I manually forced it to resume using virsh
>>
>>
>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
<didi(a)redhat.com<mailto:
>> didi(a)redhat.com>> wrote:
>>
>> Thanks a lot for your efforts and the report!
>> -- Didi
>>
>> ------------------------------------------------------------
>> ------------
>>
>> *From: *"Andrew Lau" <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>>
>> *To: *"users" <users(a)ovirt.org
<mailto:users@ovirt.org>>
>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>> *Subject: *Re: [Users] Issues starting hosted engine VM
>>
>>
>> I believe I found the issue and have reported it here
>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>
>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>>
wrote:
>>
>> The interesting thing - trying it with the paused option
>> vdsm seems to create the VM
>>
>> hosted-engine --vm-start-paused
>>
>> vdsm.log http://www.fpaste.org/69604/13900482/
>>
>> But I'm not sure how to then proceed to "resume" it.
>>
>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>>
>> wrote:
>>
>> Hi,
>>
>> With the great help from sbonazzo, I managed to step
>> past the initial bug with the hosted-engine-setup but
>> appear to have run into another show stopper.
>>
>> I ran through the install process successfully up to
>> the stage where it completed and the engine VM was to
>> be shutdown. (The engine has already been installed on
>> the VM and the host has been connected to the engine).
>>
>> The issue starts here that the host finds itself not
>> able to start the VM up again.
>>
>> VDSM Logs: http://www.fpaste.org/69592/00427141/
>> ovirt-hosted-engine-ha agent.log
>> http://www.fpaste.org/69595/43609139/
>>
>> It seems to keep failing to start the VM.. when I
>> restart the agent I can see the score drop to 0 after
>> 3 boot attempts. The interesting thing seems to be in
>> the VDSM Logs "'Virtual machine does not exist',
>> 'code': 1}}"
>>
>> I'm not sure where else to look. Suggestions?
>>
>> Cheers,
>>
>> Andrew
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>>
>> -- Didi
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
> --
> Dafna Ron
>
12:23 p.m.
the question is what was the vm paused on... this can be found in the
qemu vm log.
if the vm is paused it will not be auto started - so I am not sure what
you expect to change? virsh requires authentication regardless to hosted
engine :)
Leonid, did you do any testing there?
On 01/20/2014 10:13 AM, Andrew Lau wrote:
I have opened this BZ 1055461 anyway just in case
On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>> wrote:
I was more interested in how the score process would be
calculated, the vm-status option considered the VM in a bad state.
I left it for a few minutes and nothing seemed to have changed, I
think it relates to hosted engine as virsh requires
authentication. Should I still open a bz?
Cheers,
Andrew.
On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
<mailto:dron@redhat.com>> wrote:
I am not sure this is a hosted engine question as much as a
qemu question.
qemu-kvm will not support auto start of vm's after EIO because
of remote possibility of corruption.
On 01/20/2014 05:46 AM, Andrew Lau wrote:
Hi,
Quick question, in the scenario eg. the NFS server becomes
unreachable and the hosted-engine goes into a paused
state. Will other hosts attempt to bring it back up?
Should there be a command eg. hosted-engine --vm-resume ?
When this happened, I manually forced it to resume using virsh
On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
<didi(a)redhat.com <mailto:didi@redhat.com>
<mailto:didi@redhat.com <mailto:didi@redhat.com>>> wrote:
Thanks a lot for your efforts and the report!
-- Didi
------------------------------------------------------------------------
*From: *"Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>>
*To: *"users" <users(a)ovirt.org
<mailto:users@ovirt.org> <mailto:users@ovirt.org
<mailto:users@ovirt.org>>>
*Sent: *Saturday, January 18, 2014 3:20:22 PM
*Subject: *Re: [Users] Issues starting hosted
engine VM
I believe I found the issue and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>> wrote:
The interesting thing - trying it with the
paused option
vdsm seems to create the VM
hosted-engine --vm-start-paused
vdsm.log http://www.fpaste.org/69604/13900482/
But I'm not sure how to then proceed to
"resume" it.
On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>> wrote:
Hi,
With the great help from sbonazzo, I
managed to step
past the initial bug with the
hosted-engine-setup but
appear to have run into another show stopper.
I ran through the install process
successfully up to
the stage where it completed and the
engine VM was to
be shutdown. (The engine has already been
installed on
the VM and the host has been connected to
the engine).
The issue starts here that the host finds
itself not
able to start the VM up again.
VDSM Logs:
http://www.fpaste.org/69592/00427141/
ovirt-hosted-engine-ha agent.log
http://www.fpaste.org/69595/43609139/
It seems to keep failing to start the VM..
when I
restart the agent I can see the score drop
to 0 after
3 boot attempts. The interesting thing
seems to be in
the VDSM Logs "'Virtual machine does not
exist',
'code': 1}}"
I'm not sure where else to look. Suggestions?
Cheers,
Andrew
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
<mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
http://lists.ovirt.org/mailman/listinfo/users
-- Didi
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
--
Dafna Ron
--
Dafna Ron
12:28 p.m.
It was paused due to the connection loss to the NFS server, I would assume
once the connection is restored it could attempt to restore it? But I can
try dig up the vdsm logs if you want, they would only be a few hours old
I think having an option like --vm-resume would at least hide the reason of
having to dig into virsh and messing with authentication at the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
the question is what was the vm paused on... this can be found in the
qemu
vm log.
if the vm is paused it will not be auto started - so I am not sure what
you expect to change? virsh requires authentication regardless to hosted
engine :)
Leonid, did you do any testing there?
On 01/20/2014 10:13 AM, Andrew Lau wrote:
> I have opened this BZ 1055461 anyway just in case
>
>
> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com<mailto:
> andrew(a)andrewklau.com>> wrote:
>
> I was more interested in how the score process would be
> calculated, the vm-status option considered the VM in a bad state.
>
> I left it for a few minutes and nothing seemed to have changed, I
> think it relates to hosted engine as virsh requires
> authentication. Should I still open a bz?
>
> Cheers,
> Andrew.
>
> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
> <mailto:dron@redhat.com>> wrote:
>
> I am not sure this is a hosted engine question as much as a
> qemu question.
> qemu-kvm will not support auto start of vm's after EIO because
> of remote possibility of corruption.
>
> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>
> Hi,
>
> Quick question, in the scenario eg. the NFS server becomes
> unreachable and the hosted-engine goes into a paused
> state. Will other hosts attempt to bring it back up?
> Should there be a command eg. hosted-engine --vm-resume ?
>
> When this happened, I manually forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
> <didi(a)redhat.com <mailto:didi@redhat.com>
> <mailto:didi@redhat.com <mailto:didi@redhat.com>>> wrote:
>
> Thanks a lot for your efforts and the report!
> -- Didi
>
> ------------------------------
> ------------------------------------------
>
> *From: *"Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>>
> *To: *"users" <users(a)ovirt.org
> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>
> <mailto:users@ovirt.org>>>
> *Sent: *Saturday, January 18, 2014 3:20:22 PM
> *Subject: *Re: [Users] Issues starting hosted
> engine VM
>
>
> I believe I found the issue and have reported it here
> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>> wrote:
>
> The interesting thing - trying it with the
> paused option
> vdsm seems to create the VM
>
> hosted-engine --vm-start-paused
>
> vdsm.log http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to then proceed to
> "resume" it.
>
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>> wrote:
>
> Hi,
>
> With the great help from sbonazzo, I
> managed to step
> past the initial bug with the
> hosted-engine-setup but
> appear to have run into another show stopper.
>
> I ran through the install process
> successfully up to
> the stage where it completed and the
> engine VM was to
> be shutdown. (The engine has already been
> installed on
> the VM and the host has been connected to
> the engine).
>
> The issue starts here that the host finds
> itself not
> able to start the VM up again.
>
> VDSM Logs:
> http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log
> http://www.fpaste.org/69595/43609139/
>
> It seems to keep failing to start the VM..
> when I
> restart the agent I can see the score drop
> to 0 after
> 3 boot attempts. The interesting thing
> seems to be in
> the VDSM Logs "'Virtual machine does not
> exist',
> 'code': 1}}"
>
> I'm not sure where else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> -- Didi
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> -- Dafna Ron
>
>
>
--
Dafna Ron
12:38 p.m.
1.hosted-engine --vm-start should start engine vm. There was no problem with it when I
tested it.
2.hosted-engine --vm-start-paused was added for the case when something is wrong with
engine vm and it can't start and requires user intervention. For example in case of
kernel panic.
User can start engine vm in paused mode ,connect to it and try to fix the problem by
booting in single user mode ,etc.
3.When the connectivity to shared storage is lost engine vm becomes paused. VM should be
automatically unpaused after connectivity resumes (we introduced this feature in 3.3) but
in case of NFS it could take quite time.so may be we should add something like --vm-resume
in order to resume the engine vm manually.
Thanks,
Leonid.
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com>
To: dron(a)redhat.com
Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar David"
<didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:28:15 PM
Subject: Re: [Users] Issues starting hosted engine VM
It was paused due to the connection loss to the NFS server, I would assume
once the connection is restored it could attempt to restore it? But I can
try dig up the vdsm logs if you want, they would only be a few hours old
I think having an option like --vm-resume would at least hide the reason of
having to dig into virsh and messing with authentication at the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
the question is what was the vm paused on... this can be found in the
qemu
vm log.
if the vm is paused it will not be auto started - so I am not sure what
you expect to change? virsh requires authentication regardless to hosted
engine :)
Leonid, did you do any testing there?
On 01/20/2014 10:13 AM, Andrew Lau wrote:
> I have opened this BZ 1055461 anyway just in case
>
>
> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com<mailto:
> andrew(a)andrewklau.com>> wrote:
>
> I was more interested in how the score process would be
> calculated, the vm-status option considered the VM in a bad state.
>
> I left it for a few minutes and nothing seemed to have changed, I
> think it relates to hosted engine as virsh requires
> authentication. Should I still open a bz?
>
> Cheers,
> Andrew.
>
> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
> <mailto:dron@redhat.com>> wrote:
>
> I am not sure this is a hosted engine question as much as a
> qemu question.
> qemu-kvm will not support auto start of vm's after EIO because
> of remote possibility of corruption.
>
> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>
> Hi,
>
> Quick question, in the scenario eg. the NFS server becomes
> unreachable and the hosted-engine goes into a paused
> state. Will other hosts attempt to bring it back up?
> Should there be a command eg. hosted-engine --vm-resume ?
>
> When this happened, I manually forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
> <didi(a)redhat.com <mailto:didi@redhat.com>
> <mailto:didi@redhat.com <mailto:didi@redhat.com>>> wrote:
>
> Thanks a lot for your efforts and the report!
> -- Didi
>
> ------------------------------
> ------------------------------------------
>
> *From: *"Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>>
> *To: *"users" <users(a)ovirt.org
> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>
> <mailto:users@ovirt.org>>>
> *Sent: *Saturday, January 18, 2014 3:20:22 PM
> *Subject: *Re: [Users] Issues starting hosted
> engine VM
>
>
> I believe I found the issue and have reported it here
> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>> wrote:
>
> The interesting thing - trying it with the
> paused option
> vdsm seems to create the VM
>
> hosted-engine --vm-start-paused
>
> vdsm.log http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to then proceed to
> "resume" it.
>
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
>
> <mailto:andrew@andrewklau.com>>> wrote:
>
> Hi,
>
> With the great help from sbonazzo, I
> managed to step
> past the initial bug with the
> hosted-engine-setup but
> appear to have run into another show stopper.
>
> I ran through the install process
> successfully up to
> the stage where it completed and the
> engine VM was to
> be shutdown. (The engine has already been
> installed on
> the VM and the host has been connected to
> the engine).
>
> The issue starts here that the host finds
> itself not
> able to start the VM up again.
>
> VDSM Logs:
> http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log
> http://www.fpaste.org/69595/43609139/
>
> It seems to keep failing to start the VM..
> when I
> restart the agent I can see the score drop
> to 0 after
> 3 boot attempts. The interesting thing
> seems to be in
> the VDSM Logs "'Virtual machine does not
> exist',
> 'code': 1}}"
>
> I'm not sure where else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> -- Didi
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> -- Dafna Ron
>
>
>
--
Dafna Ron
12:44 p.m.
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
1.hosted-engine --vm-start should start engine vm. There was no
problem with it when I tested it.
2.hosted-engine --vm-start-paused was added for the case when something is wrong with
engine vm and it can't start and requires user intervention. For example in case of
kernel panic.
User can start engine vm in paused mode ,connect to it and try to fix the problem by
booting in single user mode ,etc.
3.When the connectivity to shared storage is lost engine vm becomes paused. VM should be
automatically unpaused after connectivity resumes (we introduced this feature in 3.3) but
in case of NFS it could take quite time.so may be we should add something like --vm-resume
in order to resume
Are we talking only on the hosted engine vm or all other vm's? if I have
other vm's they will also stop, will they be auto started as well?
the engine vm manually.
Thanks,
Leonid.
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com>
To: dron(a)redhat.com
Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar
David" <didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:28:15 PM
Subject: Re: [Users] Issues starting hosted engine VM
It was paused due to the connection loss to the NFS server, I would assume
once the connection is restored it could attempt to restore it? But I can
try dig up the vdsm logs if you want, they would only be a few hours old
I think having an option like --vm-resume would at least hide the reason of
having to dig into virsh and messing with authentication at the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
> the question is what was the vm paused on... this can be found in the qemu
> vm log.
> if the vm is paused it will not be auto started - so I am not sure what
> you expect to change? virsh requires authentication regardless to hosted
> engine :)
> Leonid, did you do any testing there?
>
>
> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>
>> I have opened this BZ 1055461 anyway just in case
>>
>>
>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com<mailto:
>> andrew(a)andrewklau.com>> wrote:
>>
>> I was more interested in how the score process would be
>> calculated, the vm-status option considered the VM in a bad state.
>>
>> I left it for a few minutes and nothing seemed to have changed, I
>> think it relates to hosted engine as virsh requires
>> authentication. Should I still open a bz?
>>
>> Cheers,
>> Andrew.
>>
>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
>> <mailto:dron@redhat.com>> wrote:
>>
>> I am not sure this is a hosted engine question as much as a
>> qemu question.
>> qemu-kvm will not support auto start of vm's after EIO because
>> of remote possibility of corruption.
>>
>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>
>> Hi,
>>
>> Quick question, in the scenario eg. the NFS server becomes
>> unreachable and the hosted-engine goes into a paused
>> state. Will other hosts attempt to bring it back up?
>> Should there be a command eg. hosted-engine --vm-resume ?
>>
>> When this happened, I manually forced it to resume using virsh
>>
>>
>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
>> <didi(a)redhat.com <mailto:didi@redhat.com>
>> <mailto:didi@redhat.com <mailto:didi@redhat.com>>>
wrote:
>>
>> Thanks a lot for your efforts and the report!
>> -- Didi
>>
>> ------------------------------
>> ------------------------------------------
>>
>> *From: *"Andrew Lau" <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>>
>> *To: *"users" <users(a)ovirt.org
>> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>>
>> <mailto:users@ovirt.org>>>
>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>> *Subject: *Re: [Users] Issues starting hosted
>> engine VM
>>
>>
>> I believe I found the issue and have reported it here
>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>
>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>> wrote:
>>
>> The interesting thing - trying it with the
>> paused option
>> vdsm seems to create the VM
>>
>> hosted-engine --vm-start-paused
>>
>> vdsm.log http://www.fpaste.org/69604/13900482/
>>
>> But I'm not sure how to then proceed to
>> "resume" it.
>>
>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>> wrote:
>>
>> Hi,
>>
>> With the great help from sbonazzo, I
>> managed to step
>> past the initial bug with the
>> hosted-engine-setup but
>> appear to have run into another show stopper.
>>
>> I ran through the install process
>> successfully up to
>> the stage where it completed and the
>> engine VM was to
>> be shutdown. (The engine has already been
>> installed on
>> the VM and the host has been connected to
>> the engine).
>>
>> The issue starts here that the host finds
>> itself not
>> able to start the VM up again.
>>
>> VDSM Logs:
>> http://www.fpaste.org/69592/00427141/
>> ovirt-hosted-engine-ha agent.log
>> http://www.fpaste.org/69595/43609139/
>>
>> It seems to keep failing to start the VM..
>> when I
>> restart the agent I can see the score drop
>> to 0 after
>> 3 boot attempts. The interesting thing
>> seems to be in
>> the VDSM Logs "'Virtual machine does not
>> exist',
>> 'code': 1}}"
>>
>> I'm not sure where else to look. Suggestions?
>>
>> Cheers,
>>
>> Andrew
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>>
>> -- Didi
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> -- Dafna Ron
>>
>>
>>
> --
> Dafna Ron
>
--
Dafna Ron
1:02 p.m.
All vms. Check this PRD: https://bugzilla.redhat.com/show_bug.cgi?id=723055
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com>
To: "Leonid Natapov" <lnatapov(a)redhat.com>
Cc: "Andrew Lau" <andrew(a)andrewklau.com>, "Yedidyah Bar David"
<didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:44:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
1.hosted-engine --vm-start should start engine vm. There was no
problem with it when I tested it.
2.hosted-engine --vm-start-paused was added for the case when something is wrong with
engine vm and it can't start and requires user intervention. For example in case of
kernel panic.
User can start engine vm in paused mode ,connect to it and try to fix the problem by
booting in single user mode ,etc.
3.When the connectivity to shared storage is lost engine vm becomes paused. VM should be
automatically unpaused after connectivity resumes (we introduced this feature in 3.3) but
in case of NFS it could take quite time.so may be we should add something like --vm-resume
in order to resume
Are we talking only on the hosted engine vm or all other vm's? if I have
other vm's they will also stop, will they be auto started as well?
the engine vm manually.
Thanks,
Leonid.
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com>
To: dron(a)redhat.com
Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar
David" <didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:28:15 PM
Subject: Re: [Users] Issues starting hosted engine VM
It was paused due to the connection loss to the NFS server, I would assume
once the connection is restored it could attempt to restore it? But I can
try dig up the vdsm logs if you want, they would only be a few hours old
I think having an option like --vm-resume would at least hide the reason of
having to dig into virsh and messing with authentication at the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
> the question is what was the vm paused on... this can be found in the qemu
> vm log.
> if the vm is paused it will not be auto started - so I am not sure what
> you expect to change? virsh requires authentication regardless to hosted
> engine :)
> Leonid, did you do any testing there?
>
>
> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>
>> I have opened this BZ 1055461 anyway just in case
>>
>>
>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com<mailto:
>> andrew(a)andrewklau.com>> wrote:
>>
>> I was more interested in how the score process would be
>> calculated, the vm-status option considered the VM in a bad state.
>>
>> I left it for a few minutes and nothing seemed to have changed, I
>> think it relates to hosted engine as virsh requires
>> authentication. Should I still open a bz?
>>
>> Cheers,
>> Andrew.
>>
>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
>> <mailto:dron@redhat.com>> wrote:
>>
>> I am not sure this is a hosted engine question as much as a
>> qemu question.
>> qemu-kvm will not support auto start of vm's after EIO because
>> of remote possibility of corruption.
>>
>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>
>> Hi,
>>
>> Quick question, in the scenario eg. the NFS server becomes
>> unreachable and the hosted-engine goes into a paused
>> state. Will other hosts attempt to bring it back up?
>> Should there be a command eg. hosted-engine --vm-resume ?
>>
>> When this happened, I manually forced it to resume using virsh
>>
>>
>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
>> <didi(a)redhat.com <mailto:didi@redhat.com>
>> <mailto:didi@redhat.com <mailto:didi@redhat.com>>>
wrote:
>>
>> Thanks a lot for your efforts and the report!
>> -- Didi
>>
>> ------------------------------
>> ------------------------------------------
>>
>> *From: *"Andrew Lau" <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>>
>> *To: *"users" <users(a)ovirt.org
>> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>>
>> <mailto:users@ovirt.org>>>
>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>> *Subject: *Re: [Users] Issues starting hosted
>> engine VM
>>
>>
>> I believe I found the issue and have reported it here
>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>
>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>> wrote:
>>
>> The interesting thing - trying it with the
>> paused option
>> vdsm seems to create the VM
>>
>> hosted-engine --vm-start-paused
>>
>> vdsm.log http://www.fpaste.org/69604/13900482/
>>
>> But I'm not sure how to then proceed to
>> "resume" it.
>>
>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>>
>> <mailto:andrew@andrewklau.com>>> wrote:
>>
>> Hi,
>>
>> With the great help from sbonazzo, I
>> managed to step
>> past the initial bug with the
>> hosted-engine-setup but
>> appear to have run into another show stopper.
>>
>> I ran through the install process
>> successfully up to
>> the stage where it completed and the
>> engine VM was to
>> be shutdown. (The engine has already been
>> installed on
>> the VM and the host has been connected to
>> the engine).
>>
>> The issue starts here that the host finds
>> itself not
>> able to start the VM up again.
>>
>> VDSM Logs:
>> http://www.fpaste.org/69592/00427141/
>> ovirt-hosted-engine-ha agent.log
>> http://www.fpaste.org/69595/43609139/
>>
>> It seems to keep failing to start the VM..
>> when I
>> restart the agent I can see the score drop
>> to 0 after
>> 3 boot attempts. The interesting thing
>> seems to be in
>> the VDSM Logs "'Virtual machine does not
>> exist',
>> 'code': 1}}"
>>
>> I'm not sure where else to look. Suggestions?
>>
>> Cheers,
>>
>> Andrew
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>>
>> -- Didi
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> -- Dafna Ron
>>
>>
>>
> --
> Dafna Ron
>
--
Dafna Ron
1:13 p.m.
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens sometimes -
mostly on file type storage). do we have a re-try or a specific error
telling the use that the activation failed and manual intervention is
required?
On 01/20/2014 11:02 AM, Leonid Natapov wrote:
All vms. Check this PRD:
https://bugzilla.redhat.com/show_bug.cgi?id=723055
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com>
To: "Leonid Natapov" <lnatapov(a)redhat.com>
Cc: "Andrew Lau" <andrew(a)andrewklau.com>, "Yedidyah Bar David"
<didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:44:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
> 1.hosted-engine --vm-start should start engine vm. There was no problem with it when
I tested it.
> 2.hosted-engine --vm-start-paused was added for the case when something is wrong with
engine vm and it can't start and requires user intervention. For example in case of
kernel panic.
> User can start engine vm in paused mode ,connect to it and try to fix the problem by
booting in single user mode ,etc.
> 3.When the connectivity to shared storage is lost engine vm becomes paused. VM should
be automatically unpaused after connectivity resumes (we introduced this feature in 3.3)
but in case of NFS it could take quite time.so may be we should add something like
--vm-resume in order to resume
Are we talking only on the hosted engine vm or all other vm's? if I have
other vm's they will also stop, will they be auto started as well?
> the engine vm manually.
>
> Thanks,
> Leonid.
>
>
> ----- Original Message -----
> From: "Andrew Lau" <andrew(a)andrewklau.com>
> To: dron(a)redhat.com
> Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar
David" <didi(a)redhat.com>, "users" <users(a)ovirt.org>
> Sent: Monday, January 20, 2014 12:28:15 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> It was paused due to the connection loss to the NFS server, I would assume
> once the connection is restored it could attempt to restore it? But I can
> try dig up the vdsm logs if you want, they would only be a few hours old
>
> I think having an option like --vm-resume would at least hide the reason of
> having to dig into virsh and messing with authentication at the very least.
>
> On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
>
>> the question is what was the vm paused on... this can be found in the qemu
>> vm log.
>> if the vm is paused it will not be auto started - so I am not sure what
>> you expect to change? virsh requires authentication regardless to hosted
>> engine :)
>> Leonid, did you do any testing there?
>>
>>
>> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>>
>>> I have opened this BZ 1055461 anyway just in case
>>>
>>>
>>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
<andrew(a)andrewklau.com<mailto:
>>> andrew(a)andrewklau.com>> wrote:
>>>
>>> I was more interested in how the score process would be
>>> calculated, the vm-status option considered the VM in a bad state.
>>>
>>> I left it for a few minutes and nothing seemed to have changed, I
>>> think it relates to hosted engine as virsh requires
>>> authentication. Should I still open a bz?
>>>
>>> Cheers,
>>> Andrew.
>>>
>>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
>>> <mailto:dron@redhat.com>> wrote:
>>>
>>> I am not sure this is a hosted engine question as much as a
>>> qemu question.
>>> qemu-kvm will not support auto start of vm's after EIO because
>>> of remote possibility of corruption.
>>>
>>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>>
>>> Hi,
>>>
>>> Quick question, in the scenario eg. the NFS server becomes
>>> unreachable and the hosted-engine goes into a paused
>>> state. Will other hosts attempt to bring it back up?
>>> Should there be a command eg. hosted-engine --vm-resume ?
>>>
>>> When this happened, I manually forced it to resume using virsh
>>>
>>>
>>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
>>> <didi(a)redhat.com <mailto:didi@redhat.com>
>>> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>> wrote:
>>>
>>> Thanks a lot for your efforts and the report!
>>> -- Didi
>>>
>>> ------------------------------
>>> ------------------------------------------
>>>
>>> *From: *"Andrew Lau"
<andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>>
>>> *To: *"users" <users(a)ovirt.org
>>> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>>>
>>> <mailto:users@ovirt.org>>>
>>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>>> *Subject: *Re: [Users] Issues starting hosted
>>> engine VM
>>>
>>>
>>> I believe I found the issue and have reported it here
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>>
>>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>>> <andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>
>>> The interesting thing - trying it with the
>>> paused option
>>> vdsm seems to create the VM
>>>
>>> hosted-engine --vm-start-paused
>>>
>>> vdsm.log http://www.fpaste.org/69604/13900482/
>>>
>>> But I'm not sure how to then proceed to
>>> "resume" it.
>>>
>>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>>> <andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>
>>> Hi,
>>>
>>> With the great help from sbonazzo, I
>>> managed to step
>>> past the initial bug with the
>>> hosted-engine-setup but
>>> appear to have run into another show stopper.
>>>
>>> I ran through the install process
>>> successfully up to
>>> the stage where it completed and the
>>> engine VM was to
>>> be shutdown. (The engine has already been
>>> installed on
>>> the VM and the host has been connected to
>>> the engine).
>>>
>>> The issue starts here that the host finds
>>> itself not
>>> able to start the VM up again.
>>>
>>> VDSM Logs:
>>> http://www.fpaste.org/69592/00427141/
>>> ovirt-hosted-engine-ha agent.log
>>> http://www.fpaste.org/69595/43609139/
>>>
>>> It seems to keep failing to start the VM..
>>> when I
>>> restart the agent I can see the score drop
>>> to 0 after
>>> 3 boot attempts. The interesting thing
>>> seems to be in
>>> the VDSM Logs "'Virtual machine does
not
>>> exist',
>>> 'code': 1}}"
>>>
>>> I'm not sure where else to look.
Suggestions?
>>>
>>> Cheers,
>>>
>>> Andrew
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>>>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>>
>>> -- Didi
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>> -- Dafna Ron
>>>
>>>
>>>
>> --
>> Dafna Ron
>>
--
Dafna Ron
1:19 p.m.
Hi,
That bug seems to be private :(
I'm interested also to hear about this feature, as with 3.3.2 I had my
gluster vms go into paused state quite a few times and they actually
couldn't be resumed at all, they needed to be forced off and back on.
On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com> wrote:
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens sometimes -
mostly on file type storage). do we have a re-try or a specific error
telling the use that the activation failed and manual intervention is
required?
On 01/20/2014 11:02 AM, Leonid Natapov wrote:
> All vms. Check this PRD: https://bugzilla.redhat.com/
> show_bug.cgi?id=723055
>
>
> ----- Original Message -----
> From: "Dafna Ron" <dron(a)redhat.com>
> To: "Leonid Natapov" <lnatapov(a)redhat.com>
> Cc: "Andrew Lau" <andrew(a)andrewklau.com>, "Yedidyah Bar
David" <
> didi(a)redhat.com>, "users" <users(a)ovirt.org>
> Sent: Monday, January 20, 2014 12:44:46 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> On 01/20/2014 10:38 AM, Leonid Natapov wrote:
>
>> 1.hosted-engine --vm-start should start engine vm. There was no problem
>> with it when I tested it.
>> 2.hosted-engine --vm-start-paused was added for the case when something
>> is wrong with engine vm and it can't start and requires user intervention.
>> For example in case of kernel panic.
>> User can start engine vm in paused mode ,connect to it and try to fix
>> the problem by booting in single user mode ,etc.
>> 3.When the connectivity to shared storage is lost engine vm becomes
>> paused. VM should be automatically unpaused after connectivity resumes (we
>> introduced this feature in 3.3) but in case of NFS it could take quite
>> time.so may be we should add something like --vm-resume in order to resume
>>
> Are we talking only on the hosted engine vm or all other vm's? if I have
> other vm's they will also stop, will they be auto started as well?
>
>> the engine vm manually.
>>
>> Thanks,
>> Leonid.
>>
>>
>> ----- Original Message -----
>> From: "Andrew Lau" <andrew(a)andrewklau.com>
>> To: dron(a)redhat.com
>> Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar
David" <
>> didi(a)redhat.com>, "users" <users(a)ovirt.org>
>> Sent: Monday, January 20, 2014 12:28:15 PM
>> Subject: Re: [Users] Issues starting hosted engine VM
>>
>> It was paused due to the connection loss to the NFS server, I would
>> assume
>> once the connection is restored it could attempt to restore it? But I can
>> try dig up the vdsm logs if you want, they would only be a few hours old
>>
>> I think having an option like --vm-resume would at least hide the reason
>> of
>> having to dig into virsh and messing with authentication at the very
>> least.
>>
>> On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
>>
>> the question is what was the vm paused on... this can be found in the
>>> qemu
>>> vm log.
>>> if the vm is paused it will not be auto started - so I am not sure what
>>> you expect to change? virsh requires authentication regardless to hosted
>>> engine :)
>>> Leonid, did you do any testing there?
>>>
>>>
>>> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>>>
>>> I have opened this BZ 1055461 anyway just in case
>>>>
>>>>
>>>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau <andrew(a)andrewklau.com
>>>> <mailto:
>>>> andrew(a)andrewklau.com>> wrote:
>>>>
>>>> I was more interested in how the score process would be
>>>> calculated, the vm-status option considered the VM in a bad
>>>> state.
>>>>
>>>> I left it for a few minutes and nothing seemed to have changed, I
>>>> think it relates to hosted engine as virsh requires
>>>> authentication. Should I still open a bz?
>>>>
>>>> Cheers,
>>>> Andrew.
>>>>
>>>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
>>>> <mailto:dron@redhat.com>> wrote:
>>>>
>>>> I am not sure this is a hosted engine question as much as a
>>>> qemu question.
>>>> qemu-kvm will not support auto start of vm's after EIO
>>>> because
>>>> of remote possibility of corruption.
>>>>
>>>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>>>
>>>> Hi,
>>>>
>>>> Quick question, in the scenario eg. the NFS server
>>>> becomes
>>>> unreachable and the hosted-engine goes into a paused
>>>> state. Will other hosts attempt to bring it back up?
>>>> Should there be a command eg. hosted-engine --vm-resume
>>>> ?
>>>>
>>>> When this happened, I manually forced it to resume using
>>>> virsh
>>>>
>>>>
>>>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
>>>> <didi(a)redhat.com <mailto:didi@redhat.com>
>>>> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>>
>>>> wrote:
>>>>
>>>> Thanks a lot for your efforts and the report!
>>>> -- Didi
>>>>
>>>> ------------------------------
>>>> ------------------------------------------
>>>>
>>>> *From: *"Andrew Lau"
<andrew(a)andrewklau.com
>>>> <mailto:andrew@andrewklau.com>
>>>> <mailto:andrew@andrewklau.com
>>>>
>>>> <mailto:andrew@andrewklau.com>>>
>>>> *To: *"users" <users(a)ovirt.org
>>>> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>>>>
>>>> <mailto:users@ovirt.org>>>
>>>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>>>> *Subject: *Re: [Users] Issues starting hosted
>>>> engine VM
>>>>
>>>>
>>>> I believe I found the issue and have reported it
>>>> here
>>>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>>>
>>>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>>>> <andrew(a)andrewklau.com
>>>> <mailto:andrew@andrewklau.com>
>>>> <mailto:andrew@andrewklau.com
>>>>
>>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>>
>>>> The interesting thing - trying it with the
>>>> paused option
>>>> vdsm seems to create the VM
>>>>
>>>> hosted-engine --vm-start-paused
>>>>
>>>> vdsm.log http://www.fpaste.org/69604/
>>>> 13900482/
>>>>
>>>> But I'm not sure how to then proceed to
>>>> "resume" it.
>>>>
>>>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>>>> <andrew(a)andrewklau.com
>>>> <mailto:andrew@andrewklau.com>
>>>> <mailto:andrew@andrewklau.com
>>>>
>>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>>
>>>> Hi,
>>>>
>>>> With the great help from sbonazzo, I
>>>> managed to step
>>>> past the initial bug with the
>>>> hosted-engine-setup but
>>>> appear to have run into another show
>>>> stopper.
>>>>
>>>> I ran through the install process
>>>> successfully up to
>>>> the stage where it completed and the
>>>> engine VM was to
>>>> be shutdown. (The engine has already been
>>>> installed on
>>>> the VM and the host has been connected to
>>>> the engine).
>>>>
>>>> The issue starts here that the host finds
>>>> itself not
>>>> able to start the VM up again.
>>>>
>>>> VDSM Logs:
>>>> http://www.fpaste.org/69592/00427141/
>>>> ovirt-hosted-engine-ha agent.log
>>>> http://www.fpaste.org/69595/43609139/
>>>>
>>>> It seems to keep failing to start the
>>>> VM..
>>>> when I
>>>> restart the agent I can see the score
>>>> drop
>>>> to 0 after
>>>> 3 boot attempts. The interesting thing
>>>> seems to be in
>>>> the VDSM Logs "'Virtual machine
does not
>>>> exist',
>>>> 'code': 1}}"
>>>>
>>>> I'm not sure where else to look.
>>>> Suggestions?
>>>>
>>>> Cheers,
>>>>
>>>> Andrew
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>>> <mailto:Users@ovirt.org
<mailto:Users@ovirt.org>>
>>>>
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>>
>>>>
>>>> -- Didi
>>>>
>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>
>>>>
>>>>
>>>> -- Dafna Ron
>>>>
>>>>
>>>>
>>>> --
>>> Dafna Ron
>>>
>>>
>
--
Dafna Ron
1:22 p.m.
Itamar, was this only applied for hosted engine or was this added or
planed to be added to all engine setups?
On 01/20/2014 11:19 AM, Andrew Lau wrote:
Hi,
That bug seems to be private :(
I'm interested also to hear about this feature, as with 3.3.2 I had my
gluster vms go into paused state quite a few times and they actually
couldn't be resumed at all, they needed to be forced off and back on.
On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
<mailto:dron@redhat.com>> wrote:
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens sometimes
- mostly on file type storage). do we have a re-try or a specific
error telling the use that the activation failed and manual
intervention is required?
On 01/20/2014 11:02 AM, Leonid Natapov wrote:
All vms. Check this PRD:
https://bugzilla.redhat.com/show_bug.cgi?id=723055
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com
<mailto:dron@redhat.com>>
To: "Leonid Natapov" <lnatapov(a)redhat.com
<mailto:lnatapov@redhat.com>>
Cc: "Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>, "Yedidyah Bar David"
<didi(a)redhat.com <mailto:didi@redhat.com>>, "users"
<users(a)ovirt.org <mailto:users@ovirt.org>>
Sent: Monday, January 20, 2014 12:44:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
1.hosted-engine --vm-start should start engine vm. There
was no problem with it when I tested it.
2.hosted-engine --vm-start-paused was added for the case
when something is wrong with engine vm and it can't start
and requires user intervention. For example in case of
kernel panic.
User can start engine vm in paused mode ,connect to it and
try to fix the problem by booting in single user mode ,etc.
3.When the connectivity to shared storage is lost engine
vm becomes paused. VM should be automatically unpaused
after connectivity resumes (we introduced this feature in
3.3) but in case of NFS it could take quite time.so may be
we should add something like --vm-resume in order to resume
Are we talking only on the hosted engine vm or all other vm's?
if I have
other vm's they will also stop, will they be auto started as well?
the engine vm manually.
Thanks,
Leonid.
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>
To: dron(a)redhat.com <mailto:dron@redhat.com>
Cc: "Leonid Natapov" <lnatapov(a)redhat.com
<mailto:lnatapov@redhat.com>>, "Yedidyah Bar David"
<didi(a)redhat.com <mailto:didi@redhat.com>>, "users"
<users(a)ovirt.org <mailto:users@ovirt.org>>
Sent: Monday, January 20, 2014 12:28:15 PM
Subject: Re: [Users] Issues starting hosted engine VM
It was paused due to the connection loss to the NFS
server, I would assume
once the connection is restored it could attempt to
restore it? But I can
try dig up the vdsm logs if you want, they would only be a
few hours old
I think having an option like --vm-resume would at least
hide the reason of
having to dig into virsh and messing with authentication
at the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron
<dron(a)redhat.com <mailto:dron@redhat.com>> wrote:
the question is what was the vm paused on... this can
be found in the qemu
vm log.
if the vm is paused it will not be auto started - so I
am not sure what
you expect to change? virsh requires authentication
regardless to hosted
engine :)
Leonid, did you do any testing there?
On 01/20/2014 10:13 AM, Andrew Lau wrote:
I have opened this BZ 1055461 anyway just in case
On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com><mailto:
andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>> wrote:
I was more interested in how the score
process would be
calculated, the vm-status option considered
the VM in a bad state.
I left it for a few minutes and nothing
seemed to have changed, I
think it relates to hosted engine as virsh
requires
authentication. Should I still open a bz?
Cheers,
Andrew.
On Jan 20, 2014 7:48 PM, "Dafna Ron"
<dron(a)redhat.com <mailto:dron@redhat.com>
<mailto:dron@redhat.com
<mailto:dron@redhat.com>>> wrote:
I am not sure this is a hosted engine
question as much as a
qemu question.
qemu-kvm will not support auto start of
vm's after EIO because
of remote possibility of corruption.
On 01/20/2014 05:46 AM, Andrew Lau wrote:
Hi,
Quick question, in the scenario eg.
the NFS server becomes
unreachable and the hosted-engine
goes into a paused
state. Will other hosts attempt to
bring it back up?
Should there be a command eg.
hosted-engine --vm-resume ?
When this happened, I manually
forced it to resume using virsh
On Sun, Jan 19, 2014 at 7:21 PM,
Yedidyah Bar David
<didi(a)redhat.com
<mailto:didi@redhat.com> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>
<mailto:didi@redhat.com
<mailto:didi@redhat.com> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>>> wrote:
Thanks a lot for your efforts
and the report!
-- Didi
------------------------------
------------------------------------------
*From: *"Andrew Lau"
<andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>>>
*To: *"users"
<users(a)ovirt.org <mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>> <mailto:users@ovirt.org
<mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>>>>
*Sent: *Saturday, January
18, 2014 3:20:22 PM
*Subject: *Re: [Users]
Issues starting hosted
engine VM
I believe I found the issue
and have reported it here
https://bugzilla.redhat.com/show_bug.cgi?id=1055059
On Sat, Jan 18, 2014 at
11:33 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>>> wrote:
The interesting thing -
trying it with the
paused option
vdsm seems to create the VM
hosted-engine
--vm-start-paused
vdsm.log
http://www.fpaste.org/69604/13900482/
But I'm not sure how to
then proceed to
"resume" it.
On Sat, Jan 18, 2014 at
10:23 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>>> wrote:
Hi,
With the great help
from sbonazzo, I
managed to step
past the initial bug
with the
hosted-engine-setup but
appear to have run
into another show stopper.
I ran through the
install process
successfully up to
the stage where it
completed and the
engine VM was to
be shutdown. (The
engine has already been
installed on
the VM and the host
has been connected to
the engine).
The issue starts
here that the host finds
itself not
able to start the VM
up again.
VDSM Logs:
http://www.fpaste.org/69592/00427141/
ovirt-hosted-engine-ha agent.log
http://www.fpaste.org/69595/43609139/
It seems to keep
failing to start the VM..
when I
restart the agent I
can see the score drop
to 0 after
3 boot attempts.
The interesting thing
seems to be in
the VDSM Logs
"'Virtual machine does not
exist',
'code': 1}}"
I'm not sure where
else to look. Suggestions?
Cheers,
Andrew
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
<mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
<mailto:Users@ovirt.org
<mailto:Users@ovirt.org> <mailto:Users@ovirt.org
<mailto:Users@ovirt.org>>>
http://lists.ovirt.org/mailman/listinfo/users
-- Didi
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
<mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
http://lists.ovirt.org/mailman/listinfo/users
-- Dafna Ron
--
Dafna Ron
--
Dafna Ron
--
Dafna Ron
1:23 p.m.
On 01/20/2014 01:22 PM, Dafna Ron wrote:
Itamar, was this only applied for hosted engine or was this added or
planed to be added to all engine setups?
resume paused VMs is not related to hosted engine
On 01/20/2014 11:19 AM, Andrew Lau wrote:
> Hi,
>
> That bug seems to be private :(
>
> I'm interested also to hear about this feature, as with 3.3.2 I had my
> gluster vms go into paused state quite a few times and they actually
> couldn't be resumed at all, they needed to be forced off and back on.
>
> On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
> <mailto:dron@redhat.com>> wrote:
>
> interesting... :) so this is now configurable...
> what happens if qemu fails to start the vm (this happens sometimes
> - mostly on file type storage). do we have a re-try or a specific
> error telling the use that the activation failed and manual
> intervention is required?
>
>
>
> On 01/20/2014 11:02 AM, Leonid Natapov wrote:
>
> All vms. Check this PRD:
> https://bugzilla.redhat.com/show_bug.cgi?id=723055
>
>
> ----- Original Message -----
> From: "Dafna Ron" <dron(a)redhat.com
<mailto:dron@redhat.com>>
> To: "Leonid Natapov" <lnatapov(a)redhat.com
> <mailto:lnatapov@redhat.com>>
> Cc: "Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>>, "Yedidyah Bar David"
> <didi(a)redhat.com <mailto:didi@redhat.com>>, "users"
> <users(a)ovirt.org <mailto:users@ovirt.org>>
> Sent: Monday, January 20, 2014 12:44:46 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> On 01/20/2014 10:38 AM, Leonid Natapov wrote:
>
> 1.hosted-engine --vm-start should start engine vm. There
> was no problem with it when I tested it.
> 2.hosted-engine --vm-start-paused was added for the case
> when something is wrong with engine vm and it can't start
> and requires user intervention. For example in case of
> kernel panic.
> User can start engine vm in paused mode ,connect to it and
> try to fix the problem by booting in single user mode ,etc.
> 3.When the connectivity to shared storage is lost engine
> vm becomes paused. VM should be automatically unpaused
> after connectivity resumes (we introduced this feature in
> 3.3) but in case of NFS it could take quite time.so may be
> we should add something like --vm-resume in order to resume
>
> Are we talking only on the hosted engine vm or all other vm's?
> if I have
> other vm's they will also stop, will they be auto started as
> well?
>
> the engine vm manually.
>
> Thanks,
> Leonid.
>
>
> ----- Original Message -----
> From: "Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>>
> To: dron(a)redhat.com <mailto:dron@redhat.com>
> Cc: "Leonid Natapov" <lnatapov(a)redhat.com
> <mailto:lnatapov@redhat.com>>, "Yedidyah Bar David"
> <didi(a)redhat.com <mailto:didi@redhat.com>>,
"users"
> <users(a)ovirt.org <mailto:users@ovirt.org>>
> Sent: Monday, January 20, 2014 12:28:15 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> It was paused due to the connection loss to the NFS
> server, I would assume
> once the connection is restored it could attempt to
> restore it? But I can
> try dig up the vdsm logs if you want, they would only be a
> few hours old
>
> I think having an option like --vm-resume would at least
> hide the reason of
> having to dig into virsh and messing with authentication
> at the very least.
>
> On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron
> <dron(a)redhat.com <mailto:dron@redhat.com>> wrote:
>
> the question is what was the vm paused on... this can
> be found in the qemu
> vm log.
> if the vm is paused it will not be auto started - so I
> am not sure what
> you expect to change? virsh requires authentication
> regardless to hosted
> engine :)
> Leonid, did you do any testing there?
>
>
> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>
> I have opened this BZ 1055461 anyway just in case
>
>
> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com><mailto:
> andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>>> wrote:
>
> I was more interested in how the score
> process would be
> calculated, the vm-status option considered
> the VM in a bad state.
>
> I left it for a few minutes and nothing
> seemed to have changed, I
> think it relates to hosted engine as virsh
> requires
> authentication. Should I still open a bz?
>
> Cheers,
> Andrew.
>
> On Jan 20, 2014 7:48 PM, "Dafna Ron"
> <dron(a)redhat.com <mailto:dron@redhat.com>
> <mailto:dron@redhat.com
> <mailto:dron@redhat.com>>> wrote:
>
> I am not sure this is a hosted engine
> question as much as a
> qemu question.
> qemu-kvm will not support auto start of
> vm's after EIO because
> of remote possibility of corruption.
>
> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>
> Hi,
>
> Quick question, in the scenario eg.
> the NFS server becomes
> unreachable and the hosted-engine
> goes into a paused
> state. Will other hosts attempt to
> bring it back up?
> Should there be a command eg.
> hosted-engine --vm-resume ?
>
> When this happened, I manually
> forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM,
> Yedidyah Bar David
> <didi(a)redhat.com
> <mailto:didi@redhat.com> <mailto:didi@redhat.com
> <mailto:didi@redhat.com>>
> <mailto:didi@redhat.com
> <mailto:didi@redhat.com> <mailto:didi@redhat.com
> <mailto:didi@redhat.com>>>> wrote:
>
> Thanks a lot for your efforts
> and the report!
> -- Didi
>
> ------------------------------
> ------------------------------------------
>
> *From: *"Andrew Lau"
> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>
>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>>>
> *To: *"users"
> <users(a)ovirt.org <mailto:users@ovirt.org>
> <mailto:users@ovirt.org
> <mailto:users@ovirt.org>> <mailto:users@ovirt.org
> <mailto:users@ovirt.org>
>
> <mailto:users@ovirt.org
> <mailto:users@ovirt.org>>>>
> *Sent: *Saturday, January
> 18, 2014 3:20:22 PM
> *Subject: *Re: [Users]
> Issues starting hosted
> engine VM
>
>
> I believe I found the issue
> and have reported it here
> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
> On Sat, Jan 18, 2014 at
> 11:33 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>
>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>>> wrote:
>
> The interesting thing -
> trying it with the
> paused option
> vdsm seems to create the VM
>
> hosted-engine
> --vm-start-paused
>
> vdsm.log
> http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to
> then proceed to
> "resume" it.
>
> On Sat, Jan 18, 2014 at
> 10:23 PM, Andrew Lau
> <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>
>
> <mailto:andrew@andrewklau.com
> <mailto:andrew@andrewklau.com>>>> wrote:
>
> Hi,
>
> With the great help
> from sbonazzo, I
> managed to step
> past the initial bug
> with the
> hosted-engine-setup but
> appear to have run
> into another show stopper.
>
> I ran through the
> install process
> successfully up to
> the stage where it
> completed and the
> engine VM was to
> be shutdown. (The
> engine has already been
> installed on
> the VM and the host
> has been connected to
> the engine).
>
> The issue starts
> here that the host finds
> itself not
> able to start the VM
> up again.
>
> VDSM Logs:
> http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log
> http://www.fpaste.org/69595/43609139/
>
> It seems to keep
> failing to start the VM..
> when I
> restart the agent I
> can see the score drop
> to 0 after
> 3 boot attempts.
> The interesting thing
> seems to be in
> the VDSM Logs
> "'Virtual machine does not
> exist',
> 'code': 1}}"
>
> I'm not sure where
> else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
> <mailto:Users@ovirt.org
> <mailto:Users@ovirt.org> <mailto:Users@ovirt.org
> <mailto:Users@ovirt.org>>>
>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> -- Didi
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> -- Dafna Ron
>
>
>
> --
> Dafna Ron
>
>
>
>
> -- Dafna Ron
>
>
1:25 p.m.
so, is in 3.3, should th vm's be auto resumed after a failure? can this
be configured somehow?
On 01/20/2014 11:23 AM, Itamar Heim wrote:
On 01/20/2014 01:22 PM, Dafna Ron wrote:
> Itamar, was this only applied for hosted engine or was this added or
> planed to be added to all engine setups?
resume paused VMs is not related to hosted engine
>
>
> On 01/20/2014 11:19 AM, Andrew Lau wrote:
>> Hi,
>>
>> That bug seems to be private :(
>>
>> I'm interested also to hear about this feature, as with 3.3.2 I had my
>> gluster vms go into paused state quite a few times and they actually
>> couldn't be resumed at all, they needed to be forced off and back on.
>>
>> On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
>> <mailto:dron@redhat.com>> wrote:
>>
>> interesting... :) so this is now configurable...
>> what happens if qemu fails to start the vm (this happens sometimes
>> - mostly on file type storage). do we have a re-try or a specific
>> error telling the use that the activation failed and manual
>> intervention is required?
>>
>>
>>
>> On 01/20/2014 11:02 AM, Leonid Natapov wrote:
>>
>> All vms. Check this PRD:
>> https://bugzilla.redhat.com/show_bug.cgi?id=723055
>>
>>
>> ----- Original Message -----
>> From: "Dafna Ron" <dron(a)redhat.com
<mailto:dron@redhat.com>>
>> To: "Leonid Natapov" <lnatapov(a)redhat.com
>> <mailto:lnatapov@redhat.com>>
>> Cc: "Andrew Lau" <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>>, "Yedidyah Bar David"
>> <didi(a)redhat.com <mailto:didi@redhat.com>>,
"users"
>> <users(a)ovirt.org <mailto:users@ovirt.org>>
>> Sent: Monday, January 20, 2014 12:44:46 PM
>> Subject: Re: [Users] Issues starting hosted engine VM
>>
>> On 01/20/2014 10:38 AM, Leonid Natapov wrote:
>>
>> 1.hosted-engine --vm-start should start engine vm. There
>> was no problem with it when I tested it.
>> 2.hosted-engine --vm-start-paused was added for the case
>> when something is wrong with engine vm and it can't start
>> and requires user intervention. For example in case of
>> kernel panic.
>> User can start engine vm in paused mode ,connect to it and
>> try to fix the problem by booting in single user mode ,etc.
>> 3.When the connectivity to shared storage is lost engine
>> vm becomes paused. VM should be automatically unpaused
>> after connectivity resumes (we introduced this feature in
>> 3.3) but in case of NFS it could take quite time.so may be
>> we should add something like --vm-resume in order to resume
>>
>> Are we talking only on the hosted engine vm or all other vm's?
>> if I have
>> other vm's they will also stop, will they be auto started as
>> well?
>>
>> the engine vm manually.
>>
>> Thanks,
>> Leonid.
>>
>>
>> ----- Original Message -----
>> From: "Andrew Lau" <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>>
>> To: dron(a)redhat.com <mailto:dron@redhat.com>
>> Cc: "Leonid Natapov" <lnatapov(a)redhat.com
>> <mailto:lnatapov@redhat.com>>, "Yedidyah Bar
David"
>> <didi(a)redhat.com <mailto:didi@redhat.com>>,
"users"
>> <users(a)ovirt.org <mailto:users@ovirt.org>>
>> Sent: Monday, January 20, 2014 12:28:15 PM
>> Subject: Re: [Users] Issues starting hosted engine VM
>>
>> It was paused due to the connection loss to the NFS
>> server, I would assume
>> once the connection is restored it could attempt to
>> restore it? But I can
>> try dig up the vdsm logs if you want, they would only be a
>> few hours old
>>
>> I think having an option like --vm-resume would at least
>> hide the reason of
>> having to dig into virsh and messing with authentication
>> at the very least.
>>
>> On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron
>> <dron(a)redhat.com <mailto:dron@redhat.com>> wrote:
>>
>> the question is what was the vm paused on... this can
>> be found in the qemu
>> vm log.
>> if the vm is paused it will not be auto started - so I
>> am not sure what
>> you expect to change? virsh requires authentication
>> regardless to hosted
>> engine :)
>> Leonid, did you do any testing there?
>>
>>
>> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>>
>> I have opened this BZ 1055461 anyway just in case
>>
>>
>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com><mailto:
>> andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>>> wrote:
>>
>> I was more interested in how the score
>> process would be
>> calculated, the vm-status option considered
>> the VM in a bad state.
>>
>> I left it for a few minutes and nothing
>> seemed to have changed, I
>> think it relates to hosted engine as virsh
>> requires
>> authentication. Should I still open a bz?
>>
>> Cheers,
>> Andrew.
>>
>> On Jan 20, 2014 7:48 PM, "Dafna Ron"
>> <dron(a)redhat.com <mailto:dron@redhat.com>
>> <mailto:dron@redhat.com
>> <mailto:dron@redhat.com>>> wrote:
>>
>> I am not sure this is a hosted engine
>> question as much as a
>> qemu question.
>> qemu-kvm will not support auto start of
>> vm's after EIO because
>> of remote possibility of corruption.
>>
>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>
>> Hi,
>>
>> Quick question, in the scenario eg.
>> the NFS server becomes
>> unreachable and the hosted-engine
>> goes into a paused
>> state. Will other hosts attempt to
>> bring it back up?
>> Should there be a command eg.
>> hosted-engine --vm-resume ?
>>
>> When this happened, I manually
>> forced it to resume using virsh
>>
>>
>> On Sun, Jan 19, 2014 at 7:21 PM,
>> Yedidyah Bar David
>> <didi(a)redhat.com
>> <mailto:didi@redhat.com> <mailto:didi@redhat.com
>> <mailto:didi@redhat.com>>
>> <mailto:didi@redhat.com
>> <mailto:didi@redhat.com> <mailto:didi@redhat.com
>> <mailto:didi@redhat.com>>>> wrote:
>>
>> Thanks a lot for your efforts
>> and the report!
>> -- Didi
>>
>> ------------------------------
>> ------------------------------------------
>>
>> *From: *"Andrew Lau"
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>
>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>>>
>> *To: *"users"
>> <users(a)ovirt.org <mailto:users@ovirt.org>
>> <mailto:users@ovirt.org
>> <mailto:users@ovirt.org>>
<mailto:users@ovirt.org
>> <mailto:users@ovirt.org>
>>
>> <mailto:users@ovirt.org
>> <mailto:users@ovirt.org>>>>
>> *Sent: *Saturday, January
>> 18, 2014 3:20:22 PM
>> *Subject: *Re: [Users]
>> Issues starting hosted
>> engine VM
>>
>>
>> I believe I found the issue
>> and have reported it here
>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>
>> On Sat, Jan 18, 2014 at
>> 11:33 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>
>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>>> wrote:
>>
>> The interesting thing -
>> trying it with the
>> paused option
>> vdsm seems to create
>> the VM
>>
>> hosted-engine
>> --vm-start-paused
>>
>> vdsm.log
>> http://www.fpaste.org/69604/13900482/
>>
>> But I'm not sure how to
>> then proceed to
>> "resume" it.
>>
>> On Sat, Jan 18, 2014 at
>> 10:23 PM, Andrew Lau
>> <andrew(a)andrewklau.com
>> <mailto:andrew@andrewklau.com>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>
>>
>> <mailto:andrew@andrewklau.com
>> <mailto:andrew@andrewklau.com>>>> wrote:
>>
>> Hi,
>>
>> With the great help
>> from sbonazzo, I
>> managed to step
>> past the initial bug
>> with the
>> hosted-engine-setup but
>> appear to have run
>> into another show stopper.
>>
>> I ran through the
>> install process
>> successfully up to
>> the stage where it
>> completed and the
>> engine VM was to
>> be shutdown. (The
>> engine has already been
>> installed on
>> the VM and the host
>> has been connected to
>> the engine).
>>
>> The issue starts
>> here that the host finds
>> itself not
>> able to start the VM
>> up again.
>>
>> VDSM Logs:
>> http://www.fpaste.org/69592/00427141/
>> ovirt-hosted-engine-ha agent.log
>> http://www.fpaste.org/69595/43609139/
>>
>> It seems to keep
>> failing to start the VM..
>> when I
>> restart the agent I
>> can see the score drop
>> to 0 after
>> 3 boot attempts.
>> The interesting thing
>> seems to be in
>> the VDSM Logs
>> "'Virtual machine does not
>> exist',
>> 'code': 1}}"
>>
>> I'm not sure where
>> else to look. Suggestions?
>>
>> Cheers,
>>
>> Andrew
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> <mailto:Users@ovirt.org
<mailto:Users@ovirt.org>>
>> <mailto:Users@ovirt.org
>> <mailto:Users@ovirt.org> <mailto:Users@ovirt.org
>> <mailto:Users@ovirt.org>>>
>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>>
>> -- Didi
>>
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> <mailto:Users@ovirt.org
<mailto:Users@ovirt.org>>
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> -- Dafna Ron
>>
>>
>>
>> --
>> Dafna Ron
>>
>>
>>
>>
>> -- Dafna Ron
>>
>>
>
>
--
Dafna Ron
2:19 p.m.
On 01/20/2014 01:19 PM, Andrew Lau wrote:
Hi,
That bug seems to be private :(
I'm interested also to hear about this feature, as with 3.3.2 I had my
gluster vms go into paused state quite a few times and they actually
couldn't be resumed at all, they needed to be forced off and back on.
did the storage domain go back to up and they remained down?
On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
<mailto:dron@redhat.com>> wrote:
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens sometimes -
mostly on file type storage). do we have a re-try or a specific
error telling the use that the activation failed and manual
intervention is required?
On 01/20/2014 11:02 AM, Leonid Natapov wrote:
All vms. Check this PRD:
https://bugzilla.redhat.com/__show_bug.cgi?id=723055
<https://bugzilla.redhat.com/show_bug.cgi?id=723055>
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com
<mailto:dron@redhat.com>>
To: "Leonid Natapov" <lnatapov(a)redhat.com
<mailto:lnatapov@redhat.com>>
Cc: "Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>, "Yedidyah Bar David"
<didi(a)redhat.com <mailto:didi@redhat.com>>, "users"
<users(a)ovirt.org <mailto:users@ovirt.org>>
Sent: Monday, January 20, 2014 12:44:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
1.hosted-engine --vm-start should start engine vm. There was
no problem with it when I tested it.
2.hosted-engine --vm-start-paused was added for the case
when something is wrong with engine vm and it can't start
and requires user intervention. For example in case of
kernel panic.
User can start engine vm in paused mode ,connect to it and
try to fix the problem by booting in single user mode ,etc.
3.When the connectivity to shared storage is lost engine vm
becomes paused. VM should be automatically unpaused after
connectivity resumes (we introduced this feature in 3.3) but
in case of NFS it could take quite time.so may be we should
add something like --vm-resume in order to resume
Are we talking only on the hosted engine vm or all other vm's?
if I have
other vm's they will also stop, will they be auto started as well?
the engine vm manually.
Thanks,
Leonid.
----- Original Message -----
From: "Andrew Lau" <andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>
To: dron(a)redhat.com <mailto:dron@redhat.com>
Cc: "Leonid Natapov" <lnatapov(a)redhat.com
<mailto:lnatapov@redhat.com>>, "Yedidyah Bar David"
<didi(a)redhat.com <mailto:didi@redhat.com>>, "users"
<users(a)ovirt.org <mailto:users@ovirt.org>>
Sent: Monday, January 20, 2014 12:28:15 PM
Subject: Re: [Users] Issues starting hosted engine VM
It was paused due to the connection loss to the NFS server,
I would assume
once the connection is restored it could attempt to restore
it? But I can
try dig up the vdsm logs if you want, they would only be a
few hours old
I think having an option like --vm-resume would at least
hide the reason of
having to dig into virsh and messing with authentication at
the very least.
On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com
<mailto:dron@redhat.com>> wrote:
the question is what was the vm paused on... this can be
found in the qemu
vm log.
if the vm is paused it will not be auto started - so I
am not sure what
you expect to change? virsh requires authentication
regardless to hosted
engine :)
Leonid, did you do any testing there?
On 01/20/2014 10:13 AM, Andrew Lau wrote:
I have opened this BZ 1055461 anyway just in case
On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com><mailto:
andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>>> wrote:
I was more interested in how the score
process would be
calculated, the vm-status option considered
the VM in a bad state.
I left it for a few minutes and nothing
seemed to have changed, I
think it relates to hosted engine as virsh
requires
authentication. Should I still open a bz?
Cheers,
Andrew.
On Jan 20, 2014 7:48 PM, "Dafna Ron"
<dron(a)redhat.com <mailto:dron@redhat.com>
<mailto:dron@redhat.com
<mailto:dron@redhat.com>>> wrote:
I am not sure this is a hosted engine
question as much as a
qemu question.
qemu-kvm will not support auto start of
vm's after EIO because
of remote possibility of corruption.
On 01/20/2014 05:46 AM, Andrew Lau wrote:
Hi,
Quick question, in the scenario eg.
the NFS server becomes
unreachable and the hosted-engine
goes into a paused
state. Will other hosts attempt to
bring it back up?
Should there be a command eg.
hosted-engine --vm-resume ?
When this happened, I manually forced
it to resume using virsh
On Sun, Jan 19, 2014 at 7:21 PM,
Yedidyah Bar David
<didi(a)redhat.com
<mailto:didi@redhat.com> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>
<mailto:didi@redhat.com
<mailto:didi@redhat.com> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>>> wrote:
Thanks a lot for your efforts and
the report!
-- Didi
------------------------------
------------------------------__------------
*From: *"Andrew Lau"
<andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>__>>
*To: *"users"
<users(a)ovirt.org <mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>> <mailto:users@ovirt.org
<mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>>>>
*Sent: *Saturday, January 18,
2014 3:20:22 PM
*Subject: *Re: [Users] Issues
starting hosted
engine VM
I believe I found the issue
and have reported it here
https://bugzilla.redhat.com/__show_bug.cgi?id=1055059
<https://bugzilla.redhat.com/show_bug.cgi?id=1055059>
On Sat, Jan 18, 2014 at 11:33
PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>__>> wrote:
The interesting thing -
trying it with the
paused option
vdsm seems to create the VM
hosted-engine
--vm-start-paused
vdsm.log
http://www.fpaste.org/69604/__13900482/
<http://www.fpaste.org/69604/13900482/>
But I'm not sure how to
then proceed to
"resume" it.
On Sat, Jan 18, 2014 at
10:23 PM, Andrew Lau
<andrew(a)andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>
<mailto:andrew@andrewklau.com
<mailto:andrew@andrewklau.com>>__>> wrote:
Hi,
With the great help
from sbonazzo, I
managed to step
past the initial bug
with the
hosted-engine-setup but
appear to have run
into another show stopper.
I ran through the
install process
successfully up to
the stage where it
completed and the
engine VM was to
be shutdown. (The
engine has already been
installed on
the VM and the host
has been connected to
the engine).
The issue starts here
that the host finds
itself not
able to start the VM
up again.
VDSM Logs:
http://www.fpaste.org/69592/__00427141/
<http://www.fpaste.org/69592/00427141/>
ovirt-hosted-engine-ha agent.log
http://www.fpaste.org/69595/__43609139/
<http://www.fpaste.org/69595/43609139/>
It seems to keep
failing to start the VM..
when I
restart the agent I
can see the score drop
to 0 after
3 boot attempts. The
interesting thing
seems to be in
the VDSM Logs
"'Virtual machine does not
exist',
'code': 1}}"
I'm not sure where
else to look. Suggestions?
Cheers,
Andrew
_________________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
<mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
<mailto:Users@ovirt.org
<mailto:Users@ovirt.org> <mailto:Users@ovirt.org
<mailto:Users@ovirt.org>>>
http://lists.ovirt.org/__mailman/listinfo/users
<http://lists.ovirt.org/mailman/listinfo/users>
-- Didi
_________________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
<mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
http://lists.ovirt.org/__mailman/listinfo/users
<http://lists.ovirt.org/mailman/listinfo/users>
-- Dafna Ron
--
Dafna Ron
--
Dafna Ron
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
2:27 p.m.
On Mon, Jan 20, 2014 at 11:19 PM, Itamar Heim <iheim(a)redhat.com> wrote:
On 01/20/2014 01:19 PM, Andrew Lau wrote:
> Hi,
>
> That bug seems to be private :(
>
> I'm interested also to hear about this feature, as with 3.3.2 I had my
> gluster vms go into paused state quite a few times and they actually
> couldn't be resumed at all, they needed to be forced off and back on.
>
did the storage domain go back to up and they remained down?
Yup, the storage domain went down and when it came back up the VMs
remained
paused.
> On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
> <mailto:dron@redhat.com>> wrote:
>
> interesting... :) so this is now configurable...
> what happens if qemu fails to start the vm (this happens sometimes -
> mostly on file type storage). do we have a re-try or a specific
> error telling the use that the activation failed and manual
> intervention is required?
>
>
2:33 p.m.
On 01/20/2014 02:27 PM, Andrew Lau wrote:
On Mon, Jan 20, 2014 at 11:19 PM, Itamar Heim <iheim(a)redhat.com
<mailto:iheim@redhat.com>>wrote:
On 01/20/2014 01:19 PM, Andrew Lau wrote:
Hi,
That bug seems to be private :(
I'm interested also to hear about this feature, as with 3.3.2 I
had my
gluster vms go into paused state quite a few times and they actually
couldn't be resumed at all, they needed to be forced off and
back on.
did the storage domain go back to up and they remained down?
Yup, the storage domain went down and when it came back up the VMs
remained paused.
please open a bug with repro steps in that case and attach logs. thanks
On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
<mailto:dron@redhat.com>
<mailto:dron@redhat.com <mailto:dron@redhat.com>>> wrote:
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens
sometimes -
mostly on file type storage). do we have a re-try or a specific
error telling the use that the activation failed and manual
intervention is required?
7:13 p.m.
----- Original Message -----
From: "Itamar Heim" <iheim(a)redhat.com>
To: "Andrew Lau" <andrew(a)andrewklau.com>
Cc: "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 2:33:08 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 02:27 PM, Andrew Lau wrote:
> On Mon, Jan 20, 2014 at 11:19 PM, Itamar Heim <iheim(a)redhat.com
> <mailto:iheim@redhat.com>>wrote:
>
> On 01/20/2014 01:19 PM, Andrew Lau wrote:
>
> Hi,
>
> That bug seems to be private :(
>
> I'm interested also to hear about this feature, as with 3.3.2 I
> had my
> gluster vms go into paused state quite a few times and they
> actually
> couldn't be resumed at all, they needed to be forced off and
> back on.
>
>
> did the storage domain go back to up and they remained down?
>
> Yup, the storage domain went down and when it came back up the VMs
> remained paused.
please open a bug with repro steps in that case and attach logs. thanks
>
>
> On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
> <mailto:dron@redhat.com>
> <mailto:dron@redhat.com <mailto:dron@redhat.com>>> wrote:
>
> interesting... :) so this is now configurable...
> what happens if qemu fails to start the vm (this happens
> sometimes -
> mostly on file type storage). do we have a re-try or a
> specific
> error telling the use that the activation failed and manual
> intervention is required?
>
Andrew,
did you manage to open a bug for the resume issue?
11:06 p.m.
Sorry, I must've overlooked this email - I'll try reproduce and open a new
bz.
On Fri, Jan 24, 2014 at 4:13 AM, Doron Fediuck <dfediuck(a)redhat.com> wrote:
----- Original Message -----
> From: "Itamar Heim" <iheim(a)redhat.com>
> To: "Andrew Lau" <andrew(a)andrewklau.com>
> Cc: "users" <users(a)ovirt.org>
> Sent: Monday, January 20, 2014 2:33:08 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> On 01/20/2014 02:27 PM, Andrew Lau wrote:
> > On Mon, Jan 20, 2014 at 11:19 PM, Itamar Heim <iheim(a)redhat.com
> > <mailto:iheim@redhat.com>>wrote:
> >
> > On 01/20/2014 01:19 PM, Andrew Lau wrote:
> >
> > Hi,
> >
> > That bug seems to be private :(
> >
> > I'm interested also to hear about this feature, as with 3.3.2 I
> > had my
> > gluster vms go into paused state quite a few times and they
> > actually
> > couldn't be resumed at all, they needed to be forced off and
> > back on.
> >
> >
> > did the storage domain go back to up and they remained down?
> >
> > Yup, the storage domain went down and when it came back up the VMs
> > remained paused.
>
> please open a bug with repro steps in that case and attach logs. thanks
>
> >
> >
> > On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
> > <mailto:dron@redhat.com>
> > <mailto:dron@redhat.com <mailto:dron@redhat.com>>>
wrote:
> >
> > interesting... :) so this is now configurable...
> > what happens if qemu fails to start the vm (this happens
> > sometimes -
> > mostly on file type storage). do we have a re-try or a
> > specific
> > error telling the use that the activation failed and
manual
> > intervention is required?
> >
>
Andrew,
did you manage to open a bug for the resume issue?
3:36 p.m.
I've opened a BZ https://bugzilla.redhat.com/show_bug.cgi?id=1058300
Itamar, in BZ 1055461 is that last comment directed to me? I don't seem to
have the option anywhere to set Target Release
Andrew.
On Fri, Jan 24, 2014 at 8:06 AM, Andrew Lau <andrew(a)andrewklau.com> wrote:
Sorry, I must've overlooked this email - I'll try reproduce
and open a new
bz.
On Fri, Jan 24, 2014 at 4:13 AM, Doron Fediuck <dfediuck(a)redhat.com>wrote:
>
>
> ----- Original Message -----
> > From: "Itamar Heim" <iheim(a)redhat.com>
> > To: "Andrew Lau" <andrew(a)andrewklau.com>
> > Cc: "users" <users(a)ovirt.org>
> > Sent: Monday, January 20, 2014 2:33:08 PM
> > Subject: Re: [Users] Issues starting hosted engine VM
> >
> > On 01/20/2014 02:27 PM, Andrew Lau wrote:
> > > On Mon, Jan 20, 2014 at 11:19 PM, Itamar Heim <iheim(a)redhat.com
> > > <mailto:iheim@redhat.com>>wrote:
> > >
> > > On 01/20/2014 01:19 PM, Andrew Lau wrote:
> > >
> > > Hi,
> > >
> > > That bug seems to be private :(
> > >
> > > I'm interested also to hear about this feature, as with 3.3.2
> I
> > > had my
> > > gluster vms go into paused state quite a few times and they
> > > actually
> > > couldn't be resumed at all, they needed to be forced off and
> > > back on.
> > >
> > >
> > > did the storage domain go back to up and they remained down?
> > >
> > > Yup, the storage domain went down and when it came back up the VMs
> > > remained paused.
> >
> > please open a bug with repro steps in that case and attach logs. thanks
> >
> > >
> > >
> > > On Mon, Jan 20, 2014 at 10:13 PM, Dafna Ron <dron(a)redhat.com
> > > <mailto:dron@redhat.com>
> > > <mailto:dron@redhat.com <mailto:dron@redhat.com>>>
wrote:
> > >
> > > interesting... :) so this is now configurable...
> > > what happens if qemu fails to start the vm (this happens
> > > sometimes -
> > > mostly on file type storage). do we have a re-try or a
> > > specific
> > > error telling the use that the activation failed and
> manual
> > > intervention is required?
> > >
> >
>
> Andrew,
> did you manage to open a bug for the resume issue?
>
1:33 p.m.
Auto resume depends on domain monitoring (failed domain coming back up causes VMs to be
unpaused).
VM wouldn't be resumed if the domain monitoring for this domain stopped for some
reason.
I don't think we have some kind of error or event saying to user something like
"vm has failed to resume automatically,please resume it manually".
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com>
To: "Leonid Natapov" <lnatapov(a)redhat.com>
Cc: "Andrew Lau" <andrew(a)andrewklau.com>, "Yedidyah Bar David"
<didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 1:13:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
interesting... :) so this is now configurable...
what happens if qemu fails to start the vm (this happens sometimes -
mostly on file type storage). do we have a re-try or a specific error
telling the use that the activation failed and manual intervention is
required?
On 01/20/2014 11:02 AM, Leonid Natapov wrote:
All vms. Check this PRD:
https://bugzilla.redhat.com/show_bug.cgi?id=723055
----- Original Message -----
From: "Dafna Ron" <dron(a)redhat.com>
To: "Leonid Natapov" <lnatapov(a)redhat.com>
Cc: "Andrew Lau" <andrew(a)andrewklau.com>, "Yedidyah Bar David"
<didi(a)redhat.com>, "users" <users(a)ovirt.org>
Sent: Monday, January 20, 2014 12:44:46 PM
Subject: Re: [Users] Issues starting hosted engine VM
On 01/20/2014 10:38 AM, Leonid Natapov wrote:
> 1.hosted-engine --vm-start should start engine vm. There was no problem with it when
I tested it.
> 2.hosted-engine --vm-start-paused was added for the case when something is wrong with
engine vm and it can't start and requires user intervention. For example in case of
kernel panic.
> User can start engine vm in paused mode ,connect to it and try to fix the problem by
booting in single user mode ,etc.
> 3.When the connectivity to shared storage is lost engine vm becomes paused. VM should
be automatically unpaused after connectivity resumes (we introduced this feature in 3.3)
but in case of NFS it could take quite time.so may be we should add something like
--vm-resume in order to resume
Are we talking only on the hosted engine vm or all other vm's? if I have
other vm's they will also stop, will they be auto started as well?
> the engine vm manually.
>
> Thanks,
> Leonid.
>
>
> ----- Original Message -----
> From: "Andrew Lau" <andrew(a)andrewklau.com>
> To: dron(a)redhat.com
> Cc: "Leonid Natapov" <lnatapov(a)redhat.com>, "Yedidyah Bar
David" <didi(a)redhat.com>, "users" <users(a)ovirt.org>
> Sent: Monday, January 20, 2014 12:28:15 PM
> Subject: Re: [Users] Issues starting hosted engine VM
>
> It was paused due to the connection loss to the NFS server, I would assume
> once the connection is restored it could attempt to restore it? But I can
> try dig up the vdsm logs if you want, they would only be a few hours old
>
> I think having an option like --vm-resume would at least hide the reason of
> having to dig into virsh and messing with authentication at the very least.
>
> On Mon, Jan 20, 2014 at 9:23 PM, Dafna Ron <dron(a)redhat.com> wrote:
>
>> the question is what was the vm paused on... this can be found in the qemu
>> vm log.
>> if the vm is paused it will not be auto started - so I am not sure what
>> you expect to change? virsh requires authentication regardless to hosted
>> engine :)
>> Leonid, did you do any testing there?
>>
>>
>> On 01/20/2014 10:13 AM, Andrew Lau wrote:
>>
>>> I have opened this BZ 1055461 anyway just in case
>>>
>>>
>>> On Mon, Jan 20, 2014 at 8:33 PM, Andrew Lau
<andrew(a)andrewklau.com<mailto:
>>> andrew(a)andrewklau.com>> wrote:
>>>
>>> I was more interested in how the score process would be
>>> calculated, the vm-status option considered the VM in a bad state.
>>>
>>> I left it for a few minutes and nothing seemed to have changed, I
>>> think it relates to hosted engine as virsh requires
>>> authentication. Should I still open a bz?
>>>
>>> Cheers,
>>> Andrew.
>>>
>>> On Jan 20, 2014 7:48 PM, "Dafna Ron" <dron(a)redhat.com
>>> <mailto:dron@redhat.com>> wrote:
>>>
>>> I am not sure this is a hosted engine question as much as a
>>> qemu question.
>>> qemu-kvm will not support auto start of vm's after EIO because
>>> of remote possibility of corruption.
>>>
>>> On 01/20/2014 05:46 AM, Andrew Lau wrote:
>>>
>>> Hi,
>>>
>>> Quick question, in the scenario eg. the NFS server becomes
>>> unreachable and the hosted-engine goes into a paused
>>> state. Will other hosts attempt to bring it back up?
>>> Should there be a command eg. hosted-engine --vm-resume ?
>>>
>>> When this happened, I manually forced it to resume using virsh
>>>
>>>
>>> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David
>>> <didi(a)redhat.com <mailto:didi@redhat.com>
>>> <mailto:didi@redhat.com
<mailto:didi@redhat.com>>> wrote:
>>>
>>> Thanks a lot for your efforts and the report!
>>> -- Didi
>>>
>>> ------------------------------
>>> ------------------------------------------
>>>
>>> *From: *"Andrew Lau"
<andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>>
>>> *To: *"users" <users(a)ovirt.org
>>> <mailto:users@ovirt.org> <mailto:users@ovirt.org
>>>
>>> <mailto:users@ovirt.org>>>
>>> *Sent: *Saturday, January 18, 2014 3:20:22 PM
>>> *Subject: *Re: [Users] Issues starting hosted
>>> engine VM
>>>
>>>
>>> I believe I found the issue and have reported it here
>>> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>>>
>>> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
>>> <andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>
>>> The interesting thing - trying it with the
>>> paused option
>>> vdsm seems to create the VM
>>>
>>> hosted-engine --vm-start-paused
>>>
>>> vdsm.log http://www.fpaste.org/69604/13900482/
>>>
>>> But I'm not sure how to then proceed to
>>> "resume" it.
>>>
>>> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
>>> <andrew(a)andrewklau.com
>>> <mailto:andrew@andrewklau.com>
>>> <mailto:andrew@andrewklau.com
>>>
>>> <mailto:andrew@andrewklau.com>>> wrote:
>>>
>>> Hi,
>>>
>>> With the great help from sbonazzo, I
>>> managed to step
>>> past the initial bug with the
>>> hosted-engine-setup but
>>> appear to have run into another show stopper.
>>>
>>> I ran through the install process
>>> successfully up to
>>> the stage where it completed and the
>>> engine VM was to
>>> be shutdown. (The engine has already been
>>> installed on
>>> the VM and the host has been connected to
>>> the engine).
>>>
>>> The issue starts here that the host finds
>>> itself not
>>> able to start the VM up again.
>>>
>>> VDSM Logs:
>>> http://www.fpaste.org/69592/00427141/
>>> ovirt-hosted-engine-ha agent.log
>>> http://www.fpaste.org/69595/43609139/
>>>
>>> It seems to keep failing to start the VM..
>>> when I
>>> restart the agent I can see the score drop
>>> to 0 after
>>> 3 boot attempts. The interesting thing
>>> seems to be in
>>> the VDSM Logs "'Virtual machine does
not
>>> exist',
>>> 'code': 1}}"
>>>
>>> I'm not sure where else to look.
Suggestions?
>>>
>>> Cheers,
>>>
>>> Andrew
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> <mailto:Users@ovirt.org <mailto:Users@ovirt.org>>
>>>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>>
>>> -- Didi
>>>
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>> -- Dafna Ron
>>>
>>>
>>>
>> --
>> Dafna Ron
>>
--
Dafna Ron
2:18 p.m.
On 01/20/2014 10:48 AM, Dafna Ron wrote:
I am not sure this is a hosted engine question as much as a qemu
question.
qemu-kvm will not support auto start of vm's after EIO because of remote
possibility of corruption.
only if live migration is involved
On 01/20/2014 05:46 AM, Andrew Lau wrote:
> Hi,
>
> Quick question, in the scenario eg. the NFS server becomes unreachable
> and the hosted-engine goes into a paused state. Will other hosts
> attempt to bring it back up? Should there be a command eg.
> hosted-engine --vm-resume ?
>
> When this happened, I manually forced it to resume using virsh
>
>
> On Sun, Jan 19, 2014 at 7:21 PM, Yedidyah Bar David <didi(a)redhat.com
> <mailto:didi@redhat.com>> wrote:
>
> Thanks a lot for your efforts and the report!
> -- Didi
>
>
> ------------------------------------------------------------------------
>
> *From: *"Andrew Lau" <andrew(a)andrewklau.com
> <mailto:andrew@andrewklau.com>>
> *To: *"users" <users(a)ovirt.org
<mailto:users@ovirt.org>>
> *Sent: *Saturday, January 18, 2014 3:20:22 PM
> *Subject: *Re: [Users] Issues starting hosted engine VM
>
>
> I believe I found the issue and have reported it here
> https://bugzilla.redhat.com/show_bug.cgi?id=1055059
>
> On Sat, Jan 18, 2014 at 11:33 PM, Andrew Lau
> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>> wrote:
>
> The interesting thing - trying it with the paused option
> vdsm seems to create the VM
>
> hosted-engine --vm-start-paused
>
> vdsm.log http://www.fpaste.org/69604/13900482/
>
> But I'm not sure how to then proceed to "resume" it.
>
> On Sat, Jan 18, 2014 at 10:23 PM, Andrew Lau
> <andrew(a)andrewklau.com <mailto:andrew@andrewklau.com>>
wrote:
>
> Hi,
>
> With the great help from sbonazzo, I managed to step
> past the initial bug with the hosted-engine-setup but
> appear to have run into another show stopper.
>
> I ran through the install process successfully up to
> the stage where it completed and the engine VM was to
> be shutdown. (The engine has already been installed on
> the VM and the host has been connected to the engine).
>
> The issue starts here that the host finds itself not
> able to start the VM up again.
>
> VDSM Logs: http://www.fpaste.org/69592/00427141/
> ovirt-hosted-engine-ha agent.log
> http://www.fpaste.org/69595/43609139/
>
> It seems to keep failing to start the VM.. when I
> restart the agent I can see the score drop to 0 after
> 3 boot attempts. The interesting thing seems to be in
> the VDSM Logs "'Virtual machine does not exist',
> 'code': 1}}"
>
> I'm not sure where else to look. Suggestions?
>
> Cheers,
>
> Andrew
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
>
>
>
>
> -- Didi
>
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
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25 comments
6 participants
participants (6)
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Andrew Lau -
Dafna Ron -
Doron Fediuck -
Itamar Heim -
Leonid Natapov -
Yedidyah Bar David