2:54 a.m.
Hi,
In our setup we have configured two hosts, both of same CPU type, same
amount of memory and Master storage domain is created on iSCSI storage
and is live.
I created a single VM with Ubuntu Trusty as OS. It installed properly
and when I attempted to migrate the running VM, the migration failed.
Engine log, Host 1 log and Host 2 logs are attached for your reference.
Since logs are running into several MBs, I have compressed them and
attached here.
Can someone help us to solve this issue?
--
Thanks & Regards,
Anantha Raghava
12:01 p.m.
Is the VM very busy?
Did you apply the new cluster migration policies?
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
Hi,
In our setup we have configured two hosts, both of same CPU type, same
amount of memory and Master storage domain is created on iSCSI storage and
is live.
I created a single VM with Ubuntu Trusty as OS. It installed properly and
when I attempted to migrate the running VM, the migration failed.
Engine log, Host 1 log and Host 2 logs are attached for your reference.
Since logs are running into several MBs, I have compressed them and
attached here.
Can someone help us to solve this issue?
--
Thanks & Regards,
Anantha Raghava
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
12:25 p.m.
This is a multi-part message in MIME format.
--------------3405FF348365E56F73B5FE60
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
Not at all.
Just newly created Virtual Machine. No user is accessing the VM yet.
Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is installed.
VM and both hosts are in the same network as well.
Applied migration policy is "Minimum Downtime". Bandwidth limit is set
to Auto. Cluster switch is set to "OVS" I can send the screen shot
tomorrow.
Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core in each
socket. Installed Memory is 256 GB on each host. I have 4 X 10Gbps NIC,
2 given for VM traffic and 2 given for iSCSI traffic. oVirt Management
is on a separate 1 X 1Gbps NIC.
Yet, migration fails.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
Is the VM very busy?
Did you apply the new cluster migration policies?
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem
Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9)
7692306 8272306 Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC
: ydary
On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava
<raghav(a)exzatechconsulting.com <mailto:raghav@exzatechconsulting.com>>
wrote:
Hi,
In our setup we have configured two hosts, both of same CPU type,
same amount of memory and Master storage domain is created on
iSCSI storage and is live.
I created a single VM with Ubuntu Trusty as OS. It installed
properly and when I attempted to migrate the running VM, the
migration failed.
Engine log, Host 1 log and Host 2 logs are attached for your
reference. Since logs are running into several MBs, I have
compressed them and attached here.
Can someone help us to solve this issue?
--
Thanks & Regards,
Anantha Raghava
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
<http://lists.ovirt.org/mailman/listinfo/users>
--------------3405FF348365E56F73B5FE60
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</head>
<body bgcolor="#FFFFFF" text="#000000">
<p><font face="Liberation Serif">Hi,</font></p>
<p><font face="Liberation Serif">Not at
all.</font></p>
<p><font face="Liberation Serif">Just newly created Virtual
Machine.
No user is accessing the VM yet. Only Ubuntu Trusty Tahr (14.04)
OS with oVirt Guest Agent is installed. VM and both hosts are in
the same network as well. <br>
</font></p>
<p><font face="Liberation Serif">Applied migration policy is
"Minimum Downtime". Bandwidth limit is set to Auto. Cluster
switch is set to "OVS" I can send the screen shot tomorrow. <br>
</font></p>
<p><font face="Liberation Serif">Host Hardware configuration.
Intel
Xeon CPU, 2 Socket X 16 Core in each socket. Installed Memory is
256 GB on each host. I have 4 X 10Gbps NIC, 2 given for VM traffic
and 2 given for iSCSI traffic. oVirt Management is on a separate
1 X 1Gbps NIC.</font></p>
<p><font face="Liberation Serif">Yet, migration
fails.</font><br>
</p>
<div class="moz-signature">
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
<title></title>
<meta name="generator" content="LibreOffice 5.0.3.2
(Linux)">
<meta name="created" content="00:00:00">
<meta name="changedby" content="Anantha Raghava">
<meta name="changed"
content="2016-01-05T17:20:50.677541300">
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<meta name="changedby" content="Anantha Raghava">
<meta name="changed"
content="2015-12-20T09:03:26.251763811">
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<p>-- </p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">eXza
Technology Consulting & Services<br>
<br>
</font></address>
<font color="#66cc00"><font face="Times New Roman,
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not print this e-mail unless required. Save Paper &
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<div class="moz-cite-prefix">On Friday 26 August 2016 09:31 PM,
Yaniv Dary wrote:<br>
</div>
<blockquote
cite="mid:CACKMAy_kjd3ckL22+ObEaUXig=vzN7O_4wrWzuu=HAkOvgY-Og@mail.gmail.com"
type="cite">
<div dir="ltr">Is the VM very busy?
<div>Did you apply the new cluster migration policies?</div>
</div>
<div class="gmail_extra"><br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at 1:54 AM,
Anantha Raghava <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">In our setup we have
configured two hosts, both of same CPU type, same
amount of memory and Master storage domain is created
on iSCSI storage and is live.</font></p>
<p><font face="Liberation Serif">I created a single
VM
with Ubuntu Trusty as OS. It installed properly and
when I attempted to migrate the running VM, the
migration failed. <br>
</font></p>
<p><font face="Liberation Serif">Engine log, Host 1
log
and Host 2 logs are attached for your reference. Since
logs are running into several MBs, I have compressed
them and attached here.<br>
</font></p>
<p><font face="Liberation Serif">Can someone help us
to
solve this issue?</font><br>
</p>
<br>
<div>--
<p style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<address style="line-height:100%"><font
face="Times New
Roman, serif">Anantha Raghava</font></address>
<br>
</div>
</div>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer"
target="_blank">http://lists.ovirt.org/<wbr>mailman/li...
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</body>
</html>
--------------3405FF348365E56F73B5FE60--
12:28 p.m.
OVS is experimental and there is a open item on making migration work:
https://bugzilla.redhat.com/show_bug.cgi?id=1362495
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
Hi,
Not at all.
Just newly created Virtual Machine. No user is accessing the VM yet. Only
Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is installed. VM and
both hosts are in the same network as well.
Applied migration policy is "Minimum Downtime". Bandwidth limit is set to
Auto. Cluster switch is set to "OVS" I can send the screen shot tomorrow.
Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core in each
socket. Installed Memory is 256 GB on each host. I have 4 X 10Gbps NIC, 2
given for VM traffic and 2 given for iSCSI traffic. oVirt Management is on
a separate 1 X 1Gbps NIC.
Yet, migration fails.
--
Thanks & Regards,
Anantha Raghava eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
Is the VM very busy?
Did you apply the new cluster migration policies?
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
> Hi,
>
> In our setup we have configured two hosts, both of same CPU type, same
> amount of memory and Master storage domain is created on iSCSI storage and
> is live.
>
> I created a single VM with Ubuntu Trusty as OS. It installed properly and
> when I attempted to migrate the running VM, the migration failed.
>
> Engine log, Host 1 log and Host 2 logs are attached for your reference.
> Since logs are running into several MBs, I have compressed them and
> attached here.
>
> Can someone help us to solve this issue?
>
> --
>
> Thanks & Regards,
> Anantha Raghava
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
>
12:42 p.m.
This is a multi-part message in MIME format.
--------------FB81DAA11CA1CF17E67950EB
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Content-Transfer-Encoding: 7bit
Hi,
Then, I will switch the cluster switch type back to Legacy and then try
to migrate. Will post the results here.
Any other suggestions?
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
OVS is experimental and there is a open item on making migration
work:
https://bugzilla.redhat.com/show_bug.cgi?id=1362495
Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem
Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9)
7692306 8272306 Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC
: ydary
On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava
<raghav(a)exzatechconsulting.com <mailto:raghav@exzatechconsulting.com>>
wrote:
Hi,
Not at all.
Just newly created Virtual Machine. No user is accessing the VM
yet. Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is
installed. VM and both hosts are in the same network as well.
Applied migration policy is "Minimum Downtime". Bandwidth limit is
set to Auto. Cluster switch is set to "OVS" I can send the screen
shot tomorrow.
Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core in
each socket. Installed Memory is 256 GB on each host. I have 4 X
10Gbps NIC, 2 given for VM traffic and 2 given for iSCSI traffic.
oVirt Management is on a separate 1 X 1Gbps NIC.
Yet, migration fails.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
> Is the VM very busy?
> Did you apply the new cluster migration policies?
>
> Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
> Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109 Tel
> : +972 (9) 7692306 <tel:%2B972%20%289%29%207692306> 8272306
> Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC : ydary
>
> On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava
> <raghav(a)exzatechconsulting.com
> <mailto:raghav@exzatechconsulting.com>> wrote:
>
> Hi,
>
> In our setup we have configured two hosts, both of same CPU
> type, same amount of memory and Master storage domain is
> created on iSCSI storage and is live.
>
> I created a single VM with Ubuntu Trusty as OS. It installed
> properly and when I attempted to migrate the running VM, the
> migration failed.
>
> Engine log, Host 1 log and Host 2 logs are attached for your
> reference. Since logs are running into several MBs, I have
> compressed them and attached here.
>
> Can someone help us to solve this issue?
>
>
> --
>
> Thanks & Regards,
>
> Anantha Raghava
>
>
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org <mailto:Users@ovirt.org>
> http://lists.ovirt.org/mailman/listinfo/users
> <http://lists.ovirt.org/mailman/listinfo/users>
>
>
--------------FB81DAA11CA1CF17E67950EB
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<p>Hi,</p>
<p>Then, I will switch the cluster switch type back to Legacy and
then try to migrate. Will post the results here.</p>
<p>Any other suggestions?<br>
</p>
<div class="moz-signature">
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
<title></title>
<meta name="generator" content="LibreOffice 5.0.3.2
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<p style="margin-bottom: 0cm; line-height: 100%"><font
face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">eXza
Technology Consulting & Services</font></address>
<br>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
color="#66cc00"><font face="Times New Roman,
serif">Do
not print this e-mail unless required. Save Paper &
trees.</font></font></p>
</div>
<div class="moz-cite-prefix">On Friday 26 August 2016 09:58 PM,
Yaniv Dary wrote:<br>
</div>
<blockquote
cite="mid:CACKMAy8yvBUnJGrEtWXkP_VH=7vE+sC8pAQoKm3v0b0ZYi_jwg@mail.gmail.com"
type="cite">
<div dir="ltr">OVS is experimental and there is a open item on
making migration work:
<div><a moz-do-not-send="true"
href="https://bugzilla.redhat.com/show_bug.cgi?id=1362495">h...
</div>
<div class="gmail_extra"><br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at 11:25 AM,
Anantha Raghava <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">Not at
all.</font></p>
<p><font face="Liberation Serif">Just newly created
Virtual Machine. No user is accessing the VM yet. Only
Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent
is installed. VM and both hosts are in the same
network as well. <br>
</font></p>
<p><font face="Liberation Serif">Applied migration
policy
is "Minimum Downtime". Bandwidth limit is set to Auto.
Cluster switch is set to "OVS" I can send the screen
shot tomorrow. <br>
</font></p>
<p><font face="Liberation Serif">Host Hardware
configuration. Intel Xeon CPU, 2 Socket X 16 Core in
each socket. Installed Memory is 256 GB on each host.
I have 4 X 10Gbps NIC, 2 given for VM traffic and 2
given for iSCSI traffic. oVirt Management is on a
separate 1 X 1Gbps NIC.</font></p>
<p><font face="Liberation Serif">Yet, migration
fails.</font><br>
</p>
<div>
<p>-- </p>
<p style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<p style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address style="line-height:100%"><font
face="Times New
Roman, serif">Anantha Raghava</font></address>
<address style="line-height:100%"><font
face="Times New
Roman, serif">eXza Technology Consulting &
Services<br>
<br>
</font></address>
<font color="#66cc00"><font face="Times New
Roman,
serif">Do not print this e-mail unless required.
Save Paper & trees.</font></font> </div>
<div>
<div class="h5">
<div>On Friday 26 August 2016 09:31 PM, Yaniv Dary
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Is the VM very busy?
<div>Did you apply the new cluster migration
policies?</div>
</div>
<div class="gmail_extra"><br
clear="all">
<div>
<div data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : <a moz-do-not-send="true"
href="tel:%2B972%20%289%29%207692306" value="+97297692306"
target="_blank">+972 (9) 7692306</a>
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at
1:54 AM, Anantha Raghava <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a><wbr>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div bgcolor="#FFFFFF"
text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">In our
setup we have configured two hosts, both
of same CPU type, same amount of memory
and Master storage domain is created on
iSCSI storage and is live.</font></p>
<p><font face="Liberation Serif">I
created a
single VM with Ubuntu Trusty as OS. It
installed properly and when I attempted
to migrate the running VM, the migration
failed. <br>
</font></p>
<p><font face="Liberation Serif">Engine
log,
Host 1 log and Host 2 logs are attached
for your reference. Since logs are
running into several MBs, I have
compressed them and attached here.<br>
</font></p>
<p><font face="Liberation Serif">Can
someone
help us to solve this issue?</font><br>
</p>
<br>
<div>--
<p
style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks
& Regards,</font></p>
<address style="line-height:100%"><font
face="Times New Roman, serif">Anantha
Raghava</font></address>
<br>
</div>
</div>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users(a)ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer"
target="_blank">http://lists.ovirt.org/mailman<wbr>/li...
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</body>
</html>
--------------FB81DAA11CA1CF17E67950EB--
6:25 a.m.
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--------------AC0BFBC82D080F054CD895A0
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Hi,
The migration is working fine with Cluster Switch set to "Legacy" Mode.
But I have run into a different problem. Yesterday, for some reason, I
had to restart the hosts. But the Hosts never came online. Hosts were
constantly in Non Responsive state. I manually fenced it, and Vds
command timed out.
I found that NIC was down for some reason. I brought it up and again
fenced the hosts. Again the Vds command timed out. I manually attempted
to restart the VDSM service, but host reported there is no such service.
Starting VDSMD service resulted in failure.
Finally, I had to forcefully remove the hosts, reinstalled base (CentOS
7) on hosts and re-added them to oVirt with the storage domain intact.
All hosts, storage domains went online and all VMs were intact.
Post reinstallation, I set the Cluster Switch mode to "Legacy" and tried
migration and it worked fine.
I fail to understand what went wrong while rebooting the hosts.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 10:12 PM, Anantha Raghava wrote:
Hi,
Then, I will switch the cluster switch type back to Legacy and then
try to migrate. Will post the results here.
Any other suggestions?
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
> OVS is experimental and there is a open item on making migration work:
> https://bugzilla.redhat.com/show_bug.cgi?id=1362495
>
> Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34 Jerusalem
> Road Building A, 4th floor Ra'anana, Israel 4350109 Tel : +972 (9)
> 7692306 8272306 Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC
> : ydary
>
> On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava
> <raghav(a)exzatechconsulting.com
> <mailto:raghav@exzatechconsulting.com>> wrote:
>
> Hi,
>
> Not at all.
>
> Just newly created Virtual Machine. No user is accessing the VM
> yet. Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is
> installed. VM and both hosts are in the same network as well.
>
> Applied migration policy is "Minimum Downtime". Bandwidth limit
> is set to Auto. Cluster switch is set to "OVS" I can send the
> screen shot tomorrow.
>
> Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core
> in each socket. Installed Memory is 256 GB on each host. I have 4
> X 10Gbps NIC, 2 given for VM traffic and 2 given for iSCSI
> traffic. oVirt Management is on a separate 1 X 1Gbps NIC.
>
> Yet, migration fails.
>
> --
>
> Thanks & Regards,
>
>
> Anantha Raghava
>
> eXza Technology Consulting & Services
>
> Do not print this e-mail unless required. Save Paper & trees.
> On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
>> Is the VM very busy?
>> Did you apply the new cluster migration policies?
>>
>> Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
>> Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
>> Tel : +972 (9) 7692306 <tel:%2B972%20%289%29%207692306> 8272306
>> Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC : ydary
>>
>> On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava
>> <raghav(a)exzatechconsulting.com
>> <mailto:raghav@exzatechconsulting.com>> wrote:
>>
>> Hi,
>>
>> In our setup we have configured two hosts, both of same CPU
>> type, same amount of memory and Master storage domain is
>> created on iSCSI storage and is live.
>>
>> I created a single VM with Ubuntu Trusty as OS. It installed
>> properly and when I attempted to migrate the running VM, the
>> migration failed.
>>
>> Engine log, Host 1 log and Host 2 logs are attached for your
>> reference. Since logs are running into several MBs, I have
>> compressed them and attached here.
>>
>> Can someone help us to solve this issue?
>>
>>
>> --
>>
>> Thanks & Regards,
>>
>> Anantha Raghava
>>
>>
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>> http://lists.ovirt.org/mailman/listinfo/users
>> <http://lists.ovirt.org/mailman/listinfo/users>
>>
>>
>
>
--------------AC0BFBC82D080F054CD895A0
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<p>Hi,</p>
<p>The migration is working fine with Cluster Switch set to "Legacy"
Mode.<br>
</p>
<div class="moz-signature">
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charset=utf-8">
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<p style="margin-bottom: 0cm">But I have run into a different
problem. Yesterday, for some reason, I had to restart the hosts.
But the Hosts never came online. Hosts were constantly in Non
Responsive state. I manually fenced it, and Vds command timed
out.</p>
<p style="margin-bottom: 0cm">I found that NIC was down for some
reason. I brought it up and again fenced the hosts. Again the
Vds command timed out. I manually attempted to restart the VDSM
service, but host reported there is no such service. Starting
VDSMD service resulted in failure. <br>
</p>
<p style="margin-bottom: 0cm">Finally, I had to forcefully remove
the hosts, reinstalled base (CentOS 7) on hosts and re-added
them to oVirt with the storage domain intact. All hosts, storage
domains went online and all VMs were intact.</p>
<p style="margin-bottom: 0cm">Post reinstallation, I set the
Cluster Switch mode to "Legacy" and tried migration and it
worked fine.<br>
</p>
<p style="margin-bottom: 0cm">I fail to understand what went wrong
while rebooting the hosts.<br>
</p>
<p>-- </p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">eXza
Technology Consulting & Services</font></address>
<font color="#66cc00"><font face="Times New Roman,
serif"><br>
Do
not print this e-mail unless required. Save Paper &
trees.</font></font>
</div>
<div class="moz-cite-prefix">On Friday 26 August 2016 10:12 PM,
Anantha Raghava wrote:<br>
</div>
<blockquote
cite="mid:ea203138-3169-7211-b306-66d82e9bc7a0@exzatechconsulting.com"
type="cite">
<meta content="text/html; charset=utf-8"
http-equiv="Content-Type">
<p>Hi,</p>
<p>Then, I will switch the cluster switch type back to Legacy and
then try to migrate. Will post the results here.</p>
<p>Any other suggestions?<br>
</p>
<div class="moz-signature">
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
<title></title>
<meta name="generator" content="LibreOffice 5.0.3.2
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<meta name="created" content="00:00:00">
<meta name="changedby" content="Anantha Raghava">
<meta name="changed"
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<meta name="created" content="00:00:00">
<meta name="changedby" content="Anantha Raghava">
<meta name="changed"
content="2015-12-20T09:03:26.251763811">
<meta name="created" content="2015-02-21T00:00:00">
<meta name="changedby" content="Anantha Raghava">
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</style>
<p>-- </p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">Anantha Raghava</font></address>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">eXza Technology Consulting &
Services</font></address>
<br>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
color="#66cc00"><font face="Times New Roman,
serif">Do not
print this e-mail unless required. Save Paper &
trees.</font></font></p>
</div>
<div class="moz-cite-prefix">On Friday 26 August 2016 09:58 PM,
Yaniv Dary wrote:<br>
</div>
<blockquote
cite="mid:CACKMAy8yvBUnJGrEtWXkP_VH=7vE+sC8pAQoKm3v0b0ZYi_jwg@mail.gmail.com"
type="cite">
<div dir="ltr">OVS is experimental and there is a open item on
making migration work:
<div><a moz-do-not-send="true"
href="https://bugzilla.redhat.com/show_bug.cgi?id=1362495">h...
</div>
<div class="gmail_extra"><br clear="all">
<div>
<div class="gmail_signature"
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at 11:25 AM,
Anantha Raghava <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">Not at
all.</font></p>
<p><font face="Liberation Serif">Just newly created
Virtual Machine. No user is accessing the VM yet.
Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest
Agent is installed. VM and both hosts are in the
same network as well. <br>
</font></p>
<p><font face="Liberation Serif">Applied migration
policy is "Minimum Downtime". Bandwidth limit is set
to Auto. Cluster switch is set to "OVS" I can send
the screen shot tomorrow. <br>
</font></p>
<p><font face="Liberation Serif">Host Hardware
configuration. Intel Xeon CPU, 2 Socket X 16 Core in
each socket. Installed Memory is 256 GB on each
host. I have 4 X 10Gbps NIC, 2 given for VM traffic
and 2 given for iSCSI traffic. oVirt Management is
on a separate 1 X 1Gbps NIC.</font></p>
<p><font face="Liberation Serif">Yet, migration
fails.</font><br>
</p>
<div>
<p>-- </p>
<p style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<p
style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address style="line-height:100%"><font
face="Times
New Roman, serif">Anantha
Raghava</font></address>
<address style="line-height:100%"><font
face="Times
New Roman, serif">eXza Technology Consulting &
Services<br>
<br>
</font></address>
<font color="#66cc00"><font face="Times New
Roman,
serif">Do not print this e-mail unless required.
Save Paper & trees.</font></font> </div>
<div>
<div class="h5">
<div>On Friday 26 August 2016 09:31 PM, Yaniv Dary
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Is the VM very busy?
<div>Did you apply the new cluster migration
policies?</div>
</div>
<div class="gmail_extra"><br
clear="all">
<div>
<div data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : <a moz-do-not-send="true"
href="tel:%2B972%20%289%29%207692306" value="+97297692306"
target="_blank">+972 (9) 7692306</a>
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at
1:54 AM, Anantha Raghava <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a><wbr>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF"
text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">In
our
setup we have configured two hosts,
both of same CPU type, same amount of
memory and Master storage domain is
created on iSCSI storage and is
live.</font></p>
<p><font face="Liberation Serif">I
created
a single VM with Ubuntu Trusty as OS.
It installed properly and when I
attempted to migrate the running VM,
the migration failed. <br>
</font></p>
<p><font face="Liberation
Serif">Engine
log, Host 1 log and Host 2 logs are
attached for your reference. Since
logs are running into several MBs, I
have compressed them and attached
here.<br>
</font></p>
<p><font face="Liberation Serif">Can
someone help us to solve this
issue?</font><br>
</p>
<br>
<div>--
<p
style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks
& Regards,</font></p>
<address
style="line-height:100%"><font
face="Times New Roman, serif">Anantha
Raghava</font></address>
<br>
</div>
</div>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users(a)ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer"
target="_blank">http://lists.ovirt.org/mailman<wbr>/li...
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</blockquote>
<br>
</body>
</html>
--------------AC0BFBC82D080F054CD895A0--
3:40 p.m.
Changing it back is also unsupported at this point.
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Sat, Aug 27, 2016 at 3:25 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
Hi,
The migration is working fine with Cluster Switch set to "Legacy" Mode.
But I have run into a different problem. Yesterday, for some reason, I had
to restart the hosts. But the Hosts never came online. Hosts were
constantly in Non Responsive state. I manually fenced it, and Vds command
timed out.
I found that NIC was down for some reason. I brought it up and again
fenced the hosts. Again the Vds command timed out. I manually attempted to
restart the VDSM service, but host reported there is no such service.
Starting VDSMD service resulted in failure.
Finally, I had to forcefully remove the hosts, reinstalled base (CentOS 7)
on hosts and re-added them to oVirt with the storage domain intact. All
hosts, storage domains went online and all VMs were intact.
Post reinstallation, I set the Cluster Switch mode to "Legacy" and tried
migration and it worked fine.
I fail to understand what went wrong while rebooting the hosts.
--
Thanks & Regards,
Anantha Raghava eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 10:12 PM, Anantha Raghava wrote:
Hi,
Then, I will switch the cluster switch type back to Legacy and then try to
migrate. Will post the results here.
Any other suggestions?
--
Thanks & Regards,
Anantha Raghava eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
OVS is experimental and there is a open item on making migration work:
https://bugzilla.redhat.com/show_bug.cgi?id=1362495
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
> Hi,
>
> Not at all.
>
> Just newly created Virtual Machine. No user is accessing the VM yet. Only
> Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is installed. VM and
> both hosts are in the same network as well.
>
> Applied migration policy is "Minimum Downtime". Bandwidth limit is set to
> Auto. Cluster switch is set to "OVS" I can send the screen shot tomorrow.
>
> Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core in each
> socket. Installed Memory is 256 GB on each host. I have 4 X 10Gbps NIC, 2
> given for VM traffic and 2 given for iSCSI traffic. oVirt Management is on
> a separate 1 X 1Gbps NIC.
>
> Yet, migration fails.
>
> --
>
> Thanks & Regards,
>
>
> Anantha Raghava eXza Technology Consulting & Services
>
> Do not print this e-mail unless required. Save Paper & trees.
> On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
>
> Is the VM very busy?
> Did you apply the new cluster migration policies?
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: ydary(a)redhat.com
> IRC : ydary
>
>
> On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava <
> raghav(a)exzatechconsulting.com> wrote:
>
>> Hi,
>>
>> In our setup we have configured two hosts, both of same CPU type, same
>> amount of memory and Master storage domain is created on iSCSI storage and
>> is live.
>>
>> I created a single VM with Ubuntu Trusty as OS. It installed properly
>> and when I attempted to migrate the running VM, the migration failed.
>>
>> Engine log, Host 1 log and Host 2 logs are attached for your reference.
>> Since logs are running into several MBs, I have compressed them and
>> attached here.
>>
>> Can someone help us to solve this issue?
>>
>> --
>>
>> Thanks & Regards,
>> Anantha Raghava
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
>
3:24 a.m.
Did you happen to save the logs? They might reveal the issue.
TIA,
Y.
On Sat, Aug 27, 2016 at 1:25 PM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
Hi,
The migration is working fine with Cluster Switch set to "Legacy" Mode.
But I have run into a different problem. Yesterday, for some reason, I had
to restart the hosts. But the Hosts never came online. Hosts were
constantly in Non Responsive state. I manually fenced it, and Vds command
timed out.
I found that NIC was down for some reason. I brought it up and again
fenced the hosts. Again the Vds command timed out. I manually attempted to
restart the VDSM service, but host reported there is no such service.
Starting VDSMD service resulted in failure.
Finally, I had to forcefully remove the hosts, reinstalled base (CentOS 7)
on hosts and re-added them to oVirt with the storage domain intact. All
hosts, storage domains went online and all VMs were intact.
Post reinstallation, I set the Cluster Switch mode to "Legacy" and tried
migration and it worked fine.
I fail to understand what went wrong while rebooting the hosts.
--
Thanks & Regards,
Anantha Raghava eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 10:12 PM, Anantha Raghava wrote:
Hi,
Then, I will switch the cluster switch type back to Legacy and then try to
migrate. Will post the results here.
Any other suggestions?
--
Thanks & Regards,
Anantha Raghava eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
OVS is experimental and there is a open item on making migration work:
https://bugzilla.redhat.com/show_bug.cgi?id=1362495
Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : +972 (9) 7692306
8272306
Email: ydary(a)redhat.com
IRC : ydary
On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava <
raghav(a)exzatechconsulting.com> wrote:
> Hi,
>
> Not at all.
>
> Just newly created Virtual Machine. No user is accessing the VM yet. Only
> Ubuntu Trusty Tahr (14.04) OS with oVirt Guest Agent is installed. VM and
> both hosts are in the same network as well.
>
> Applied migration policy is "Minimum Downtime". Bandwidth limit is set to
> Auto. Cluster switch is set to "OVS" I can send the screen shot tomorrow.
>
> Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16 Core in each
> socket. Installed Memory is 256 GB on each host. I have 4 X 10Gbps NIC, 2
> given for VM traffic and 2 given for iSCSI traffic. oVirt Management is on
> a separate 1 X 1Gbps NIC.
>
> Yet, migration fails.
>
> --
>
> Thanks & Regards,
>
>
> Anantha Raghava eXza Technology Consulting & Services
>
> Do not print this e-mail unless required. Save Paper & trees.
> On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
>
> Is the VM very busy?
> Did you apply the new cluster migration policies?
>
> Yaniv Dary
> Technical Product Manager
> Red Hat Israel Ltd.
> 34 Jerusalem Road
> Building A, 4th floor
> Ra'anana, Israel 4350109
>
> Tel : +972 (9) 7692306
> 8272306
> Email: ydary(a)redhat.com
> IRC : ydary
>
>
> On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava <
> raghav(a)exzatechconsulting.com> wrote:
>
>> Hi,
>>
>> In our setup we have configured two hosts, both of same CPU type, same
>> amount of memory and Master storage domain is created on iSCSI storage and
>> is live.
>>
>> I created a single VM with Ubuntu Trusty as OS. It installed properly
>> and when I attempted to migrate the running VM, the migration failed.
>>
>> Engine log, Host 1 log and Host 2 logs are attached for your reference.
>> Since logs are running into several MBs, I have compressed them and
>> attached here.
>>
>> Can someone help us to solve this issue?
>>
>> --
>>
>> Thanks & Regards,
>> Anantha Raghava
>>
>> _______________________________________________
>> Users mailing list
>> Users(a)ovirt.org
>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/users
10:28 p.m.
This is a multi-part message in MIME format.
--------------BF2786541EFF8E50FA338404
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
Unfortunately not. Engine log may be there, if it is not rotated
already. But VDSM logs are not there at all.
I have two more servers of the same configuration. Let me try & simulate
the same situation.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Monday 29 August 2016 12:54 PM, Yaniv Kaul wrote:
Did you happen to save the logs? They might reveal the issue.
TIA,
Y.
On Sat, Aug 27, 2016 at 1:25 PM, Anantha Raghava
<raghav(a)exzatechconsulting.com <mailto:raghav@exzatechconsulting.com>>
wrote:
Hi,
The migration is working fine with Cluster Switch set to "Legacy"
Mode.
But I have run into a different problem. Yesterday, for some
reason, I had to restart the hosts. But the Hosts never came
online. Hosts were constantly in Non Responsive state. I manually
fenced it, and Vds command timed out.
I found that NIC was down for some reason. I brought it up and
again fenced the hosts. Again the Vds command timed out. I
manually attempted to restart the VDSM service, but host reported
there is no such service. Starting VDSMD service resulted in failure.
Finally, I had to forcefully remove the hosts, reinstalled base
(CentOS 7) on hosts and re-added them to oVirt with the storage
domain intact. All hosts, storage domains went online and all VMs
were intact.
Post reinstallation, I set the Cluster Switch mode to "Legacy" and
tried migration and it worked fine.
I fail to understand what went wrong while rebooting the hosts.
--
Thanks & Regards,
Anantha Raghava
eXza Technology Consulting & Services
Do not print this e-mail unless required. Save Paper & trees.
On Friday 26 August 2016 10:12 PM, Anantha Raghava wrote:
>
> Hi,
>
> Then, I will switch the cluster switch type back to Legacy and
> then try to migrate. Will post the results here.
>
> Any other suggestions?
>
> --
>
> Thanks & Regards,
>
>
> Anantha Raghava
>
> eXza Technology Consulting & Services
>
>
>
> Do not print this e-mail unless required. Save Paper & trees.
>
> On Friday 26 August 2016 09:58 PM, Yaniv Dary wrote:
>> OVS is experimental and there is a open item on making migration
>> work:
>> https://bugzilla.redhat.com/show_bug.cgi?id=1362495
>> <https://bugzilla.redhat.com/show_bug.cgi?id=1362495>
>>
>> Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
>> Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
>> Tel : +972 (9) 7692306 <tel:%2B972%20%289%29%207692306> 8272306
>> Email: ydary(a)redhat.com <mailto:ydary@redhat.com> IRC : ydary
>>
>> On Fri, Aug 26, 2016 at 11:25 AM, Anantha Raghava
>> <raghav(a)exzatechconsulting.com
>> <mailto:raghav@exzatechconsulting.com>> wrote:
>>
>> Hi,
>>
>> Not at all.
>>
>> Just newly created Virtual Machine. No user is accessing the
>> VM yet. Only Ubuntu Trusty Tahr (14.04) OS with oVirt Guest
>> Agent is installed. VM and both hosts are in the same
>> network as well.
>>
>> Applied migration policy is "Minimum Downtime". Bandwidth
>> limit is set to Auto. Cluster switch is set to "OVS" I can
>> send the screen shot tomorrow.
>>
>> Host Hardware configuration. Intel Xeon CPU, 2 Socket X 16
>> Core in each socket. Installed Memory is 256 GB on each
>> host. I have 4 X 10Gbps NIC, 2 given for VM traffic and 2
>> given for iSCSI traffic. oVirt Management is on a separate 1
>> X 1Gbps NIC.
>>
>> Yet, migration fails.
>>
>> --
>>
>> Thanks & Regards,
>>
>>
>> Anantha Raghava
>>
>> eXza Technology Consulting & Services
>>
>> Do not print this e-mail unless required. Save Paper & trees.
>> On Friday 26 August 2016 09:31 PM, Yaniv Dary wrote:
>>> Is the VM very busy?
>>> Did you apply the new cluster migration policies?
>>>
>>> Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
>>> Jerusalem Road Building A, 4th floor Ra'anana, Israel
>>> 4350109 Tel : +972 (9) 7692306
>>> <tel:%2B972%20%289%29%207692306> 8272306 Email:
>>> ydary(a)redhat.com <mailto:ydary@redhat.com> IRC : ydary
>>>
>>> On Fri, Aug 26, 2016 at 1:54 AM, Anantha Raghava
>>> <raghav(a)exzatechconsulting.com
>>> <mailto:raghav@exzatechconsulting.com>> wrote:
>>>
>>> Hi,
>>>
>>> In our setup we have configured two hosts, both of same
>>> CPU type, same amount of memory and Master storage
>>> domain is created on iSCSI storage and is live.
>>>
>>> I created a single VM with Ubuntu Trusty as OS. It
>>> installed properly and when I attempted to migrate the
>>> running VM, the migration failed.
>>>
>>> Engine log, Host 1 log and Host 2 logs are attached for
>>> your reference. Since logs are running into several
>>> MBs, I have compressed them and attached here.
>>>
>>> Can someone help us to solve this issue?
>>>
>>>
>>> --
>>>
>>> Thanks & Regards,
>>>
>>> Anantha Raghava
>>>
>>>
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users(a)ovirt.org <mailto:Users@ovirt.org>
>>> http://lists.ovirt.org/mailman/listinfo/users
>>> <http://lists.ovirt.org/mailman/listinfo/users>
>>>
>>>
>>
>>
>
_______________________________________________
Users mailing list
Users(a)ovirt.org <mailto:Users@ovirt.org>
http://lists.ovirt.org/mailman/listinfo/users
<http://lists.ovirt.org/mailman/listinfo/users>
--------------BF2786541EFF8E50FA338404
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http-equiv="Content-Type">
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<body bgcolor="#FFFFFF" text="#000000">
<p><font face="Liberation Serif">Hi,</font></p>
<p><font face="Liberation Serif">Unfortunately not. Engine log
may
be there, if it is not rotated already. But VDSM logs are not
there at all.</font><br>
</p>
<div class="moz-signature">
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
<title></title>
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<p style="margin-bottom: 0cm">I have two more servers of the same
configuration. Let me try & simulate the same situation.<br>
</p>
<p>-- </p>
<p style="margin-bottom: 0cm; line-height: 100%"><font
face="Times
New Roman, serif">Thanks
& Regards,</font></p>
<p style="margin-bottom: 0cm; line-height: 100%"><br>
</p>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">Anantha
Raghava</font></address>
<address style="line-height: 100%"><font face="Times New
Roman,
serif">eXza
Technology Consulting & Services</font></address>
<font color="#66cc00"><font face="Times New Roman,
serif"><br>
Do
not print this e-mail unless required. Save Paper &
trees.</font></font>
</div>
<div class="moz-cite-prefix">On Monday 29 August 2016 12:54 PM,
Yaniv Kaul wrote:<br>
</div>
<blockquote
cite="mid:CAJgorsaGXKeJz-D_Kf9RhNcgW41mGcWHOtF7SabRqRWU+REsvg@mail.gmail.com"
type="cite">
<div dir="ltr">Did you happen to save the logs? They might reveal
the issue.
<div>TIA,</div>
<div>Y.</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sat, Aug 27, 2016 at 1:25 PM,
Anantha Raghava <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<p>Hi,</p>
<p>The migration is working fine with Cluster Switch set
to "Legacy" Mode.<br>
</p>
<div>
<p style="margin-bottom:0cm">But I have run into a
different problem. Yesterday, for some reason, I had
to restart the hosts. But the Hosts never came online.
Hosts were constantly in Non Responsive state. I
manually fenced it, and Vds command timed out.</p>
<p style="margin-bottom:0cm">I found that NIC was down
for some reason. I brought it up and again fenced the
hosts. Again the Vds command timed out. I manually
attempted to restart the VDSM service, but host
reported there is no such service. Starting VDSMD
service resulted in failure. <br>
</p>
<p style="margin-bottom:0cm">Finally, I had to
forcefully remove the hosts, reinstalled base (CentOS
7) on hosts and re-added them to oVirt with the
storage domain intact. All hosts, storage domains went
online and all VMs were intact.</p>
<p style="margin-bottom:0cm">Post reinstallation, I set
the Cluster Switch mode to "Legacy" and tried
migration and it worked fine.<br>
</p>
<p style="margin-bottom:0cm">I fail to understand what
went wrong while rebooting the hosts.<br>
</p>
<span class="">
<p>-- </p>
<p style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<p
style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address style="line-height:100%"><font
face="Times
New Roman, serif">Anantha
Raghava</font></address>
<address style="line-height:100%"><font
face="Times
New Roman, serif">eXza Technology Consulting &
Services</font></address>
<font color="#66cc00"><font face="Times New
Roman,
serif"><br>
Do not print this e-mail unless required. Save
Paper & trees.</font></font>
</span></div>
<div>
<div class="h5">
<div>On Friday 26 August 2016 10:12 PM, Anantha
Raghava wrote:<br>
</div>
<blockquote type="cite">
<p>Hi,</p>
<p>Then, I will switch the cluster switch type back
to Legacy and then try to migrate. Will post the
results here.</p>
<p>Any other suggestions?<br>
</p>
<div>
<p>-- </p>
<p
style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks &
Regards,</font></p>
<p
style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address style="line-height:100%"><font
face="Times New Roman, serif">Anantha
Raghava</font></address>
<address style="line-height:100%"><font
face="Times New Roman, serif">eXza Technology
Consulting & Services</font></address>
<br>
<p
style="margin-bottom:0cm;line-height:100%"><br>
</p>
<p
style="margin-bottom:0cm;line-height:100%"><font
color="#66cc00"><font face="Times New
Roman,
serif">Do not print this e-mail unless
required. Save Paper &
trees.</font></font></p>
</div>
<div>On Friday 26 August 2016 09:58 PM, Yaniv Dary
wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">OVS is experimental and there is a
open item on making migration work:
<div><a moz-do-not-send="true"
href="https://bugzilla.redhat.com/show_bug.cgi?id=1362495"
target="_blank">https://bugzilla.redhat.com/<wbr>show_...
</div>
<div class="gmail_extra"><br
clear="all">
<div>
<div data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : <a moz-do-not-send="true"
href="tel:%2B972%20%289%29%207692306" value="+97297692306"
target="_blank">+972 (9) 7692306</a>
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri, Aug 26, 2016 at
11:25 AM, Anantha Raghava <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a><wbr>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0 .8ex;border-left:1px
#ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF"
text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation Serif">Not
at
all.</font></p>
<p><font face="Liberation Serif">Just
newly created Virtual Machine. No user
is accessing the VM yet. Only Ubuntu
Trusty Tahr (14.04) OS with oVirt
Guest Agent is installed. VM and both
hosts are in the same network as well.
<br>
</font></p>
<p><font face="Liberation
Serif">Applied
migration policy is "Minimum
Downtime". Bandwidth limit is set to
Auto. Cluster switch is set to "OVS" I
can send the screen shot tomorrow. <br>
</font></p>
<p><font face="Liberation Serif">Host
Hardware configuration. Intel Xeon
CPU, 2 Socket X 16 Core in each
socket. Installed Memory is 256 GB on
each host. I have 4 X 10Gbps NIC, 2
given for VM traffic and 2 given for
iSCSI traffic. oVirt Management is on
a separate 1 X 1Gbps NIC.</font></p>
<p><font face="Liberation Serif">Yet,
migration fails.</font><br>
</p>
<div>
<p>-- </p>
<p
style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman, serif">Thanks
& Regards,</font></p>
<p
style="margin-bottom:0cm;line-height:100%"><br>
</p>
<address
style="line-height:100%"><font
face="Times New Roman, serif">Anantha
Raghava</font></address>
<address
style="line-height:100%"><font
face="Times New Roman, serif">eXza
Technology Consulting & Services<br>
<br>
</font></address>
<font color="#66cc00"><font
face="Times
New Roman, serif">Do not print this
e-mail unless required. Save Paper
& trees.</font></font>
</div>
<div>
<div>
<div>On Friday 26 August 2016 09:31
PM, Yaniv Dary wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">Is the VM very busy?
<div>Did you apply the new cluster
migration policies?</div>
</div>
<div class="gmail_extra"><br
clear="all">
<div>
<div
data-smartmail="gmail_signature">
<div dir="ltr">
<div>
<div dir="ltr">
<pre cols="72"><span
style="font-family:arial,helvetica,sans-serif">Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109
Tel : <a moz-do-not-send="true"
href="tel:%2B972%20%289%29%207692306" value="+97297692306"
target="_blank">+972 (9) 7692306</a>
8272306
Email: <a moz-do-not-send="true" href="mailto:ydary@redhat.com"
target="_blank">ydary(a)redhat.com</a>
IRC : ydary</span></pre>
</div>
</div>
</div>
</div>
</div>
<br>
<div class="gmail_quote">On Fri,
Aug 26, 2016 at 1:54 AM, Anantha
Raghava <span
dir="ltr"><<a
moz-do-not-send="true"
href="mailto:raghav@exzatechconsulting.com"
target="_blank">raghav(a)exzatechconsulting.com</a><wbr>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote"
style="margin:0 0 0
.8ex;border-left:1px #ccc
solid;padding-left:1ex">
<div bgcolor="#FFFFFF"
text="#000000">
<p><font face="Liberation
Serif">Hi,</font></p>
<p><font face="Liberation
Serif">In our setup we
have configured two
hosts, both of same CPU
type, same amount of
memory and Master
storage domain is
created on iSCSI storage
and is live.</font></p>
<p><font face="Liberation
Serif">I created a
single VM with Ubuntu
Trusty as OS. It
installed properly and
when I attempted to
migrate the running VM,
the migration failed. <br>
</font></p>
<p><font face="Liberation
Serif">Engine log, Host
1 log and Host 2 logs
are attached for your
reference. Since logs
are running into several
MBs, I have compressed
them and attached here.<br>
</font></p>
<p><font face="Liberation
Serif">Can someone help
us to solve this
issue?</font><br>
</p>
<br>
<div>--
<p
style="margin-bottom:0cm;line-height:100%"><font
face="Times New Roman,
serif">Thanks &
Regards,</font></p>
<address
style="line-height:100%"><font
face="Times New Roman,
serif">Anantha
Raghava</font></address>
<br>
</div>
</div>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org"
target="_blank">Users(a)ovirt.org</a><br>
<a moz-do-not-send="true"
href="http://lists.ovirt.org/mailman/listinfo/users"
rel="noreferrer"
target="_blank">http://lists.ovirt.org/mailman<wbr>/li...
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</blockquote>
<br>
</div>
</div>
</div>
<br>
______________________________<wbr>_________________<br>
Users mailing list<br>
<a moz-do-not-send="true"
href="mailto:Users@ovirt.org">Users@ovirt.org</a><br>
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rel="noreferrer"
target="_blank">http://lists.ovirt.org/<wbr>mailman/li...
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--------------BF2786541EFF8E50FA338404--
3041
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8 comments
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Yaniv Kaul