[Users] FW: ovirt 3.2.1 custom bonding options
by Sven Knohsalla
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Hi,
for all oVirt users who wants to run their nodes in balance-rr mode:
Go to "Network Interfaces"
--> "Setup Host Networks"
Edit the bond interface you want to change
--> "Bonding mode"--> "Custom:"
--> "Custom mode" --> mode=3D0 miimon=3D100 (depends on your scenario)
Make sure you did activate the checkbox "Save network configuration",
press OK.
Verify on node-console via cat /proc/net/bonding/bond[n]:
Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
Bonding Mode: load balancing (round-robin)
MII Status: up
MII Polling Interval (ms): 100
Up Delay (ms): 0
Down Delay (ms): 0
Slave Interface: em1
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: d4:ae:52:e8:26:a1
Slave queue ID: 0
Slave Interface: em2
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: d4:ae:52:e8:26:a2
Slave queue ID: 0
Slave Interface: em3
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: d4:ae:52:e8:26:a3
Slave queue ID: 0
Slave Interface: em4
MII Status: up
Speed: 1000 Mbps
Duplex: full
Link Failure Count: 0
Permanent HW addr: d4:ae:52:e8:26:a4
Slave queue ID: 0
Very useful to power up network throughput for oVirt mgmt. network with sin=
gle 1GBit connections only.
Cheers,
Sven.
Sven Knohsalla | System Administration | Netbiscuits
Office +49 631 68036 433 | Fax +49 631 68036 111 |E-Mail s.knohsalla@netbi=
scuits.com<mailto:s.knohsalla@netbiscuits.com> | Skype: netbiscuits.admin
Netbiscuits GmbH | Europaallee 10 | 67657 | GERMANY
Von: Sven Knohsalla
Gesendet: Donnerstag, 20. Juni 2013 19:16
An: users(a)ovirt.org<mailto:users@ovirt.org>
Cc: Sven Knohsalla (s.knohsalla(a)netbiscuits.com<mailto:s.knohsalla@netbiscu=
its.com>)
Betreff: AW: ovirt 3.2.1 custom bonding options
Update:
I meant balance-rr (mode 0), typo.
Sven Knohsalla | System Administration | Netbiscuits
Office +49 631 68036 433 | Fax +49 631 68036 111 |E-Mail s.knohsalla@netbi=
scuits.com<mailto:s.knohsalla@netbiscuits.com> | Skype: netbiscuits.admin
Netbiscuits GmbH | Europaallee 10 | 67657 | GERMANY
Von: Sven Knohsalla
Gesendet: Donnerstag, 20. Juni 2013 19:14
An: users(a)ovirt.org<mailto:users@ovirt.org>
Cc: Sven Knohsalla
Betreff: ovirt 3.2.1 custom bonding options
Hi,
just have a tiny question, regarding bonding & custom mode:
If I want to run a bond in mode 2 with miimon=3D100,
how needs the custom text field look like:
BONDING_OPTS=3D"miimon=3D100 mode=3D0" ?
(would be equivalent to ifcfg config file)
Thanks in advance!
Cheers,
Sven.
Sven Knohsalla | System Administration
Office +49 631 68036 433 | Fax +49 631 68036 111 |E-Mail s.knohsalla@netbi=
scuits.com<mailto:s.knohsalla@netbiscuits.com> | Skype: netbiscuits.admin
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</o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3Dblue vli=
nk=3Dpurple><div class=3DWordSection1><p class=3DMsoNormal><span style=3D'c=
olor:#1F497D'>Hi,<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'=
color:#1F497D'><o:p> </o:p></span></p><p class=3DMsoNormal><span style=
=3D'color:#1F497D'>for all oVirt users who wants to run their nodes in bala=
nce-rr mode:<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color=
:#1F497D'>Go to “Network Interfaces”<br>--> “Setup Hos=
t Networks”<br><br>Edit the bond interface you want to change<br>--&g=
t; “Bonding mode”--> “Custom:”<br>--> ”=
Custom mode” --> mode=3D0 miimon=3D100 (depends on your scenario)<=
o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D'><br=
>Make sure you did activate the checkbox “Save network configuration&=
#8221;,<br>press OK.<br><br>Verify on node-console via cat /proc/net/bondin=
g/bond[n]:<br><br><o:p></o:p></span></p><p class=3DMsoNormal><i><span style=
=3D'font-size:9.0pt;color:#1F497D'>Ethernet Channel Bonding Driver: v3.7.1 =
(April 27, 2011)<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span sty=
le=3D'font-size:9.0pt;color:#1F497D'><o:p> </o:p></span></i></p><p cla=
ss=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Bonding Mod=
e: load balancing (round-robin)<o:p></o:p></span></i></p><p class=3DMsoNorm=
al><i><span style=3D'font-size:9.0pt;color:#1F497D'>MII Status: up<o:p></o:=
p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;col=
or:#1F497D'>MII Polling Interval (ms): 100<o:p></o:p></span></i></p><p clas=
s=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Up Delay (ms=
): 0<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-s=
ize:9.0pt;color:#1F497D'>Down Delay (ms): 0<o:p></o:p></span></i></p><p cla=
ss=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'><o:p> =
</o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt=
;color:#1F497D'>Slave Interface: em1<o:p></o:p></span></i></p><p class=3DMs=
oNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>MII Status: up<o:p=
></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0p=
t;color:#1F497D'>Speed: 1000 Mbps<o:p></o:p></span></i></p><p class=3DMsoNo=
rmal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Duplex: full<o:p></o:=
p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;col=
or:#1F497D'>Link Failure Count: 0<o:p></o:p></span></i></p><p class=3DMsoNo=
rmal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Permanent HW addr: d4=
:ae:52:e8:26:a1<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span styl=
e=3D'font-size:9.0pt;color:#1F497D'>Slave queue ID: 0<o:p></o:p></span></i>=
</p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'><=
o:p> </o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-=
size:9.0pt;color:#1F497D'>Slave Interface: em2<o:p></o:p></span></i></p><p =
class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>MII Stat=
us: up<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font=
-size:9.0pt;color:#1F497D'>Speed: 1000 Mbps<o:p></o:p></span></i></p><p cla=
ss=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Duplex: ful=
l<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size=
:9.0pt;color:#1F497D'>Link Failure Count: 0<o:p></o:p></span></i></p><p cla=
ss=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Permanent H=
W addr: d4:ae:52:e8:26:a2<o:p></o:p></span></i></p><p class=3DMsoNormal><i>=
<span style=3D'font-size:9.0pt;color:#1F497D'>Slave queue ID: 0<o:p></o:p><=
/span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:=
#1F497D'><o:p> </o:p></span></i></p><p class=3DMsoNormal><i><span styl=
e=3D'font-size:9.0pt;color:#1F497D'>Slave Interface: em3<o:p></o:p></span><=
/i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D=
'>MII Status: up<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span sty=
le=3D'font-size:9.0pt;color:#1F497D'>Speed: 1000 Mbps<o:p></o:p></span></i>=
</p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>D=
uplex: full<o:p></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D=
'font-size:9.0pt;color:#1F497D'>Link Failure Count: 0<o:p></o:p></span></i>=
</p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:#1F497D'>P=
ermanent HW addr: d4:ae:52:e8:26:a3<o:p></o:p></span></i></p><p class=3DMso=
Normal><i><span style=3D'font-size:9.0pt;color:#1F497D'>Slave queue ID: 0<o=
:p></o:p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.=
0pt;color:#1F497D'><o:p> </o:p></span></i></p><p class=3DMsoNormal><i>=
<span style=3D'font-size:9.0pt;color:#1F497D'>Slave Interface: em4<o:p></o:=
p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;col=
or:#1F497D'>MII Status: up<o:p></o:p></span></i></p><p class=3DMsoNormal><i=
><span style=3D'font-size:9.0pt;color:#1F497D'>Speed: 1000 Mbps<o:p></o:p><=
/span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:=
#1F497D'>Duplex: full<o:p></o:p></span></i></p><p class=3DMsoNormal><i><spa=
n style=3D'font-size:9.0pt;color:#1F497D'>Link Failure Count: 0<o:p></o:p><=
/span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;color:=
#1F497D'>Permanent HW addr: d4:ae:52:e8:26:a4<br>Slave queue ID: 0<o:p></o:=
p></span></i></p><p class=3DMsoNormal><i><span style=3D'font-size:9.0pt;col=
or:#1F497D'><o:p> </o:p></span></i></p><p class=3DMsoNormal><i><span s=
tyle=3D'font-size:9.0pt;color:#1F497D'><o:p> </o:p></span></i></p><p c=
lass=3DMsoNormal><span style=3D'color:#1F497D'>Very useful to power up netw=
ork throughput for oVirt mgmt. network with single 1GBit connections only. =
<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D'><o=
:p> </o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D=
'>Cheers,<br>Sven.<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D=
'color:#1F497D'><o:p> </o:p></span></p><div><p class=3DMsoNormal><span=
style=3D'color:#5A5A5A'>Sven Knohsalla </span><span style=3D'color:#C00000=
'>|</span><span style=3D'color:#5A5A5A'> System Administration | Netbiscuit=
s<o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color:gray'><o:p=
> </o:p></span></p><p class=3DMsoNormal><span style=3D'font-size:9.0pt=
;color:#5A5A5A'>Office +49 631 68036 433 | Fax +49 631 68036 111=A0 |E-Mail=
</span><span style=3D'font-size:9.0pt;color:#505050'> </span><span style=3D=
'font-size:9.0pt;color:#0070C0'><a href=3D"mailto:s.knohsalla@netbiscuits.c=
om">s.knohsalla(a)netbiscuits.com</a></span><span style=3D'font-size:9.0pt;co=
lor:#5A5A5A'> | Skype: </span><span style=3D'font-size:9.0pt;color:#0070C0'=
>netbiscuits.admin</span><span style=3D'font-size:9.0pt;color:#5A5A5A'> <o:=
p></o:p></span></p><p class=3DMsoNormal><span lang=3DDE style=3D'font-size:=
9.0pt;color:#5A5A5A'>Netbiscuits GmbH | Europaallee 10 | 67657 | GERMANY<o:=
p></o:p></span></p></div><p class=3DMsoNormal><span lang=3DDE style=3D'colo=
r:#1F497D'><o:p> </o:p></span></p><div><div style=3D'border:none;borde=
r-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=3DMsoNormal><=
b><span lang=3DDE style=3D'font-size:10.0pt;font-family:"Tahoma","sans-seri=
f"'>Von:</span></b><span lang=3DDE style=3D'font-size:10.0pt;font-family:"T=
ahoma","sans-serif"'> Sven Knohsalla <br><b>Gesendet:</b> Donnerstag, 20. <=
/span><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Ju=
ni 2013 19:16<br><b>An:</b> </span><span lang=3DDE style=3D'font-size:10.0p=
t;font-family:"Tahoma","sans-serif"'><a href=3D"mailto:users@ovirt.org"><sp=
an lang=3DEN-US>users(a)ovirt.org</span></a></span><span style=3D'font-size:1=
0.0pt;font-family:"Tahoma","sans-serif"'><br><b>Cc:</b> Sven Knohsalla (</s=
pan><span lang=3DDE style=3D'font-size:10.0pt;font-family:"Tahoma","sans-se=
rif"'><a href=3D"mailto:s.knohsalla@netbiscuits.com"><span lang=3DEN-US>s.k=
nohsalla(a)netbiscuits.com</span></a></span><span style=3D'font-size:10.0pt;f=
ont-family:"Tahoma","sans-serif"'>)<br><b>Betreff:</b> AW: ovirt 3.2.1 cust=
om bonding options<o:p></o:p></span></p></div></div><p class=3DMsoNormal><o=
:p> </o:p></p><p class=3DMsoNormal><span style=3D'color:#1F497D'>Updat=
e: <o:p></o:p></span></p><p class=3DMsoNormal><span style=3D'color:#1F497D'=
> I meant balance-rr (mode 0), typo.<o:p></o:p></span></p><p class=3DM=
soNormal><span style=3D'color:#1F497D'><o:p> </o:p></span></p><div><p =
class=3DMsoNormal><span style=3D'color:#5A5A5A'>Sven Knohsalla </span><span=
style=3D'color:#C00000'>|</span><span style=3D'color:#5A5A5A'> System Admi=
nistration | Netbiscuits<o:p></o:p></span></p><p class=3DMsoNormal><span st=
yle=3D'color:gray'><o:p> </o:p></span></p><p class=3DMsoNormal><span s=
tyle=3D'font-size:9.0pt;color:#5A5A5A'>Office +49 631 68036 433 | Fax +49 6=
31 68036 111 |E-Mail</span><span style=3D'font-size:9.0pt;color:#5050=
50'> </span><a href=3D"mailto:s.knohsalla@netbiscuits.com"><span style=3D'f=
ont-size:9.0pt'>s.knohsalla(a)netbiscuits.com</span></a><span style=3D'font-s=
ize:9.0pt;color:#5A5A5A'> | Skype: </span><span style=3D'font-size:9.0pt;co=
lor:#0070C0'>netbiscuits.admin</span><span style=3D'font-size:9.0pt;color:#=
5A5A5A'> <o:p></o:p></span></p><p class=3DMsoNormal><span lang=3DDE style=
=3D'font-size:9.0pt;color:#5A5A5A'>Netbiscuits GmbH | Europaallee 10 | 6765=
7 | GERMANY<o:p></o:p></span></p></div><p class=3DMsoNormal><span lang=3DDE=
style=3D'color:#1F497D'><o:p> </o:p></span></p><div><div style=3D'bor=
der:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=
=3DMsoNormal><b><span lang=3DDE style=3D'font-size:10.0pt;font-family:"Taho=
ma","sans-serif"'>Von:</span></b><span lang=3DDE style=3D'font-size:10.0pt;=
font-family:"Tahoma","sans-serif"'> Sven Knohsalla <br><b>Gesendet:</b> Don=
nerstag, 20. </span><span style=3D'font-size:10.0pt;font-family:"Tahoma","s=
ans-serif"'>Juni 2013 19:14<br><b>An:</b> </span><a href=3D"mailto:users@ov=
irt.org"><span style=3D'font-size:10.0pt;font-family:"Tahoma","sans-serif"'=
>users(a)ovirt.org</span></a><span style=3D'font-size:10.0pt;font-family:"Tah=
oma","sans-serif"'><br><b>Cc:</b> Sven Knohsalla<br><b>Betreff:</b> ovirt 3=
.2.1 custom bonding options<o:p></o:p></span></p></div></div><p class=3DMso=
Normal><o:p> </o:p></p><p class=3DMsoNormal>Hi,<o:p></o:p></p><p class=
=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>just have a tiny que=
stion, regarding bonding & custom mode:<o:p></o:p></p><p class=3DMsoNor=
mal>If I want to run a bond in mode 2 with miimon=3D100,<o:p></o:p></p><p c=
lass=3DMsoNormal>how needs the custom text field look like:<o:p></o:p></p><=
p class=3DMsoNormal>BONDING_OPTS=3D"miimon=3D100 mode=3D0" ?<o:p>=
</o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal>(w=
ould be equivalent to ifcfg config file)<o:p></o:p></p><p class=3DMsoNormal=
><o:p> </o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3D=
MsoNormal>Thanks in advance!<o:p></o:p></p><p class=3DMsoNormal><o:p> =
</o:p></p><p class=3DMsoNormal>Cheers,<o:p></o:p></p><p class=3DMsoNormal>S=
ven.<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMso=
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--_000_DC9ABD90CB55EC448B1F682D5731AF7407A769862DIAD2MBX17mex0_--
10 years, 9 months
[Users] ids sanlock error
by Tony Feldmann
I have a 2 node cluster with engine running on one of the nodes. It has 2
gluster volumes that replicate between the hosts as its shared storage.
Last night one of my systems crashed. It looks like all of my data is
present, however the ids file seems to be corrupt on my master domain. I
tried to do a hexdump -c on the ids file, but it just gave an input/output
error. Sanlock.log shows error -5. Is there a way to rebuild the ids
file, or can I tell ovirt to use the other domain as the master so I can
get back up and running?
10 years, 9 months
[Users] Ceph RBD
by Alex T
Just wondering if there is any possibility of adding support for Ceph's
RBD, I understand there are means of simply mounting an RBD with glusterfs,
but for performance and simplicity adding support for creating and adding
RBD's to VM's would be nice... from my experience on ubuntu 12.04 Qemu
1.4.2 is a strong recommendation.
I just don't want to switch to opennebula (although probably the easiest
transition from ovirt) or proxmox, kind of getting hooked on the ovirt, but
it's lack of support for ceph maybe for it's direct competition with
gluster is imposing on its adoption...
Just some other thoughts for the developer's who seem to be few and far
between (or at least according to bugzilla), providing support for
debian/arch/gentoo (although they already have a little community going), I
think would get alot more involvement..
Also getting the website fixed up should be asap, I mean, it is very hard
to navigate, broken links, dead pages, there are tons of pages that are
outdated, some that are up to date but are very difficult to navigate
too... I mean you can really just copy and paste the RHEV admin manual and
call it the ovirt manual, and get alot more interest, if you try and go to
the ovirt admin manual now its just a dead page....
There are from what I remember 1800+ bugs and it seems that only a few
developer's are actively working on them, I think that creating some better
video's, with better audio showing just how simple it is to create a
storage domain, create gluster volumes, iscsi domains etc.. would greatly
enhance support, because lets face it, ovirt makes managing your
infrastructure easy and intuitive... the more user's the bigger the
community the faster the development, please port all the documentation
possible from RH to Ovirt and fix up all the broken and dead links on the
website so people don't think that Ovirt is a dead project, advertise all
the supporter's intel, ibm, netapp whoever... if you get support in for
Ceph, you beat out Citrix Vmware, Microsoft, Oracle all in one punch,
everyone is looking at Ceph, ovirt is the replacement for microsofts
virtual machine manager which requires a ton of things to get functional
and the fact that hyper-v is a piece of crap, citrix xenserver at this
level would cost around $5K per server with xendesktop and their cloud
portal or whatever it's called would be over 10-20K+, VMware would be
around 40-50K depending how many server's but just the storage domain
option I believe is 35K, oracle I think is a little cheaper at about 3.5K
per server, but not so many features... I mean ovirt has so much to offer,
just need to get the word out there!
I also think getting openvswitch implemented would also be a great addition
to both security and functionality.
Anyways, great job so far guy's, thank you very much for this software,
10 years, 9 months
Re: [Users] Vlan interface on top of bonding
by Juan Pablo Lorier
Hi everyone,
Thank you all, you've been very helpfull. I have one more question; How
do I get a network not to be a VM network. If I create a new one, the VM
option is ticked and grayed so I can't untick it. The same thing with an
already created network.
Sorry for all this questions, but though I've managed to find out by
myself other stuff like vsdm changing multipath.conf, I haven't found
much documentation on network configuration (this kind of stuff).
Regards,
10 years, 9 months
Re: [Users] Resize storage domain
by eduardo＠freedominterface.org
This is a multipart message in MIME format.
------=_NextPart_000_0001_6F201799.1144DD2
Content-Type: text/plain;
charset="us-ascii"
Content-Transfer-Encoding: 7bit
Tal,
Thanks for responding, I'll try that sequence. But, what about the
vgresize? It will do this by itself? I saw that there are some logical
volumes...
Thanks again.
----------------------------------------
De: "Tal Nisan" <tnisan(a)redhat.com>
Enviado: domingo, 26 de maio de 2013 06:25
Para: "Eduardo Ramos" <eduardo(a)freedominterface.org>
Assunto: Re: [Users] Resize storage domain
On 05/22/2013 11:04 PM, Eduardo Ramos wrote:
> Hi all!
>
> I have an iscsi domain based on a HP Lefthand cluster. Using HP tool,
> I resized the iscsi volume without problem. On the SPM host, with
> fdisk -l /dev/sdb, I saw the new size, ok.
>
> But now, How do I do ovirt engine see the new size?
>
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
Hi Eduardo,
In case you have more than one host:
1. Put the domain in maintenance
2. Manually connect iscsi on the SPM host
3. Run pvresize on the LUN
4. Activate the domains
In case you have only 1 host just run pvresize on the disk.
Tal.
------=_NextPart_000_0001_6F201799.1144DD2
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
<span style=3D"font-family: Tahoma; font-size: 10pt">Tal,<br />
<br />
Thanks for responding, I'll try that sequence. But, what about the vgresize=
? It will do this by itself? I saw that there are some logical volumes...<b=
r />
<br />
Thanks again.<br />
<div id=3D"divSignature"></div>
<br />
<br />
<span style=3D"font-size: 10pt; font-family: tahoma, arial, sans-serif;"><h=
r size=3D"2" width=3D"100%" align=3D"center" />
<strong>De</strong>: "Tal Nisan" <tnisan(a)redhat.com><br />
<strong>Enviado</strong>: domingo, 26 de maio de 2013 06:25<br />
<strong>Para</strong>: "Eduardo Ramos" <eduardo(a)freedominterface.org>=
<br />
<strong>Assunto</strong>: Re: [Users] Resize storage domain</span><br />
<br />
On 05/22/2013 11:04 PM, Eduardo Ramos wrote:<br />
> Hi all!<br />
><br />
> I have an iscsi domain based on a HP Lefthand cluster. Using HP tool, =
<br />
> I resized the iscsi volume without problem. On the SPM host, with <br =
/>
> fdisk -l /dev/sdb, I saw the new size, ok.<br />
><br />
> But now, How do I do ovirt engine see the new size?<br />
><br />
> _______________________________________________<br />
> Users mailing list<br />
> Users(a)ovirt.org<br />
> http://lists.ovirt.org/mailman/listinfo/users<br />
Hi Eduardo,<br />
<br />
In case you have more than one host:<br />
1. Put the domain in maintenance<br />
2. Manually connect iscsi on the SPM host<br />
3. Run pvresize on the LUN<br />
4. Activate the domains<br />
<br />
In case you have only 1 host just run pvresize on the disk.<br />
<br />
Tal.<br />
<br /></span>
------=_NextPart_000_0001_6F201799.1144DD2--
10 years, 9 months
[Users] engine-update problem
by Juan Pablo Lorier
Hi,
I'm trying to update from 3.1 to 3.2 on Centos 6.4 using the repo from
dreyou.org and when I try to update the engine it gets into a loop
trying to stop the 0 tasks in the database:
Would you like to proceed? (yes|no): yes
Stopping ovirt-engine service... [ DONE ]
Stopping DB related services... [ DONE ]
Info: The following tasks have been found running in the system:
System Tasks:
command_type | entity_type
--------------+-------------
(0 filas)
[ Jun 11 14:03:38 ] Would you like to proceed and try to stop tasks
automatically?
(Answering 'no' will stop the upgrade)? (yes|no): yes
[ Jun 11 14:03:53 ] System will try to clear tasks during the next 3
minutes.
Info: The following tasks have been found running in the system:
System Tasks:
command_type | entity_type
--------------+-------------
(0 filas)
[ Jun 11 14:07:02 ] Would you like to proceed and try to stop tasks
automatically?
(Answering 'no' will stop the upgrade)? (yes|no): yes
[ Jun 11 14:19:53 ] Retrying to clear system tasks. System will try to
clear tasks during the next 3 minutes.
Info: The following tasks have been found running in the system:
System Tasks:
command_type | entity_type
--------------+-------------
(0 filas)
[ Jun 11 14:22:53 ] Would you like to proceed and try to stop tasks
automatically?
(Answering 'no' will stop the upgrade)? (yes|no): no
Thank you
10 years, 9 months
[Users] Using python sdk to find the VMs running on a host.
by Deepthi Dharwar
Hi,
I am using the ovirt-python-sdk to figure out if the host is idle or
not. The way to determine if the host is idle at a given instant is
finding out the number of VMs running on it. If the number of VMs = 0
implies host is idle.
I was exploring the python sdk to figure out Host-VMs mapping i.e What
are the VMs running on the different host.
Looks like the only way to find this, is to query each VM in /api/vms
list to get the host on which it is running.
Is this the right way ? Is there no direct query or REST API to list
the VMs running on a given host at that instant.
I was looking to get the data center hierarchy structure.
Number_of_datacenters
|
V
clusters in each data center
|
V
Hosts in each cluster
|
V
VMs on each host.
This kind of mapping as seen on the GUI. Is there any way to obtain
the same from the ovirt-python-sdk ?
With this information, this would help me write scripts to turn-off my
hosts if idle automatically and power them on as required.
Regards,
Deepthi
10 years, 9 months
[Users] too much debugging in ovirt-node
by Winfried de Heiden
Hi all,
Using ovirt-node-iso-2.6.1-20120228.fc18.iso (2012 seems to be a typo,
must be 2013?) is logging with too much debugging.
Changing all the"DEBUG" to "WARNOMG" in /etc/vdsm/logger.conf and
"persist /etc/vdsm/logger.conf" solved it for /var/log/vdsm/vdsm.log.
However, /var/log/libvirtd.log also shows tons of debug messages. The
file /etc/libvirt/libvirtd.conf shows:
listen_addr="0.0.0.0"
unix_sock_group="kvm"
unix_sock_rw_perms="0770"
auth_unix_rw="sasl"
host_uuid="06304eff-1c91-4e1e-86e2-d773621dcab3"
log_outputs="1:file:/var/log/libvirtd.log"
ca_file="/etc/pki/vdsm/certs/cacert.pem"
cert_file="/etc/pki/vdsm/certs/vdsmcert.pem"
key_file="/etc/pki/vdsm/keys/vdsmkey.pem"
Changing log_outputs="1:file:/var/log/libvirtd.log" to
"log_outputs="3:file:/var/log/libvirtd.log"
with persist (or unpersist first, thn persist) doesn't help. After a
reboot log_outputs="1:file:/var/log/libvirtd.log" will appear again.
How to decrease the log level for libvirtd?
Kind regards,
Winfried
10 years, 9 months
[Users] bad order of vdisk
by Nathanaël Blanchet
This is a multi-part message in MIME format.
--------------020804030106010609000509
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 8bit
Hi,
My vm has got 2 regular disk named vda and vdb. I added a 3rd lun one,
and now vdb is the lun one and vdc the 2nd disk... could be very
annoying. It would be safer to enumerate number of disk in the order
they are created, woudn't be? or is it a bug...
--
Nathanaël Blanchet
Supervision réseau
Pôle exploitation et maintenance
Département des systèmes d'information
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
blanchet(a)abes.fr
--------------020804030106010609000509
Content-Type: text/html; charset=ISO-8859-1
Content-Transfer-Encoding: 7bit
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<font size="-1">Hi,<br>
<br>
<font size="-1">My vm has go<font size="-1">t 2 regular disk named
vda and vdb. I added a 3rd <font size="-1">lun one, and now
vdb is the <font size="-1">lun one and vdc the 2nd <font
size="-1">disk... <font size="-1">could be very
annoying. It would be safer to enumerate number of
disk in the order they are created, woudn't be? or is
it a bug...</font></font></font></font></font></font><br>
</font>
<pre class="moz-signature" cols="72">--
Nathanaël Blanchet
Supervision réseau
Pôle exploitation et maintenance
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<a class="moz-txt-link-abbreviated" href="mailto:blanchet@abes.fr">blanchet(a)abes.fr</a> </pre>
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10 years, 9 months
Re: [Users] all in one error
by Alex Lourie
Hi there
First, it is much more useful to ask this kind of questions in
users(a)ovirt.org list.
On Fri, Jun 28, 2013 at 11:50 AM, 王翼飞 <419399465(a)qq.com> wrote:
> Hello! alex
> I use Fedora-18-i686-Live-Desktop.iso and ovirt-live-el6.iso
> install on IBM x3650 m3 failed，so I
> used ovirt-engine-setup-plugin-allinone-3.2.2-1.1.el6.noarch.rpm package,
> but it also failed. I think maybe cause by network config error. Can
> you tell me What can i do?
>
Second, you should provide more details, such as logs of the
installation and specific errors you had.
>
> thank you!
>
> i'm chinese,shy for my English .
>
That's ok.
>
> O.O
>
Alex Lourie,
Redhat.
10 years, 9 months
