10:23 a.m.
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Related Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=3D1213251
From: sokratis123k(a)outlook.com
To: users(a)ovirt.org
Subject: VM doesn't start after storage migration (Logical volume does not =
exist)
Date: Fri=2C 17 Apr 2015 10:41:11 +0300
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Hello=2C
I performed a storage migration of a CentOS 6 VM and while the migration wa=
s succesfull (based on the output in the tasks tab on the bottom of the web=
admin portal) the Disks on the VM's tab weren't refreshed with the new Stor=
age Domain information and remained locked.
I removed the lock by running "update images set imagestatus =3D 1 where im=
agestatus =3D 2=3B" on the database but the storage domain wasn't updated t=
o the new one and kept the original location.
Now I'm unable to start the VM probably because the disks have been migrate=
d but the information on the database stills points on the old storage doma=
in.
The vdsm log throws the following error at VM startup:
Thread-887::ERROR::2015-04-17 10:08:11=2C831::task::866::Storage.TaskManage=
r.Task::(_setError) Task=3D`7b51e15b-b04f-4f17-8096-882beffc1a6f`::Unexpect=
ed error
Thread-887::ERROR::2015-04-17 10:08:11=2C953::dispatcher::76::Storage.Dispa=
tcher::(wrapper) {'status': {'message': "Logical volume does not
exist: ('d=
3ec9e08-1e83-449e-b09d-dd50a4f7102f/d0870749-36b0-4ab2-91a5-4743c690551a'=
=2C)"=2C 'code': 610}}
Thread-887::ERROR::2015-04-17 10:08:11=2C975::vm::2331::vm.Vm::(_startUnder=
lyingVm) vmId=3D`1282c0ed-f753-4484-bb4e-82d41febbba4`::The vm start proces=
s failed
Similarly the engine log throws the following error:
2015-04-17 09:39:42=2C174 ERROR [org.ovirt.engine.core.dal.dbbroker.auditlo=
ghandling.AuditLogDirector] (DefaultQuartzScheduler_Worker-94) [4c6a284] Co=
rrelation ID: null=2C Call Stack: null=2C Custom Event ID: -1=2C Message: V=
M testvm is down with error. Exit message: ('Failed to get size for volume =
%s'=2C 'd0870749-36b0-4ab2-91a5-4743c690551a').
2015-04-17 09:39:42=2C175 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateR=
unTimeInfo] (DefaultQuartzScheduler_Worker-94) [4c6a284] Running on vds dur=
ing rerun failed vm: null
2015-04-17 09:39:42=2C177 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateR=
unTimeInfo] (DefaultQuartzScheduler_Worker-94) [4c6a284] VM testvm (1282c0e=
d-f753-4484-bb4e-82d41febbba4) is running in db and not running in VDS node=
01
2015-04-17 09:39:42=2C178 INFO [org.ovirt.engine.core.vdsbroker.VdsUpdateR=
unTimeInfo] (DefaultQuartzScheduler_Worker-94) [4c6a284] add VM testvm to H=
A rerun treatment
2015-04-17 09:39:42=2C199 ERROR [org.ovirt.engine.core.vdsbroker.VdsUpdateR=
unTimeInfo] (DefaultQuartzScheduler_Worker-94) [4c6a284] Rerun vm 1282c0ed-=
f753-4484-bb4e-82d41febbba4. Called from vds node01
How can I fix this? Do I have to edit the database? How can I find which is=
the correct logical volume associated with the VM?
Thank you=2C
Sokratis
=
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<body class=3D'hmmessage'><div dir=3D'ltr'>Related Bugzilla:
https://bugzil=
la.redhat.com/show_bug.cgi?id=3D1213251<br><br><div><hr
id=3D"stopSpelling"=
From: sokratis123k(a)outlook.com<br>To:
users(a)ovirt.org<br>Subject: VM doesn=
't start after storage migration
(Logical volume does not exist)<br>Date: F=
ri=2C 17 Apr 2015 10:41:11 +0300<br><br>=0A=
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<div dir=3D"ltr">Hello=2C<br><br><br>I performed a
storage migration of a C=
entOS 6 VM and while the migration was succesfull (based on the output in t=
he tasks tab on the bottom of the webadmin portal) the Disks on the VM's ta=
b weren't refreshed with the new Storage Domain information and remained lo=
cked.<br><br><br>I removed the lock by running "update images set
imagestat=
us =3D 1 where imagestatus =3D 2=3B" on the database but the storage domain=
wasn't updated to the new one and kept the original
location.<br><br><br>N=
ow I'm unable to start the VM probably because the disks have been migrated=
but the information on the database stills points on the old storage domai=
n.<br><br><br>The vdsm log throws the following error at VM
startup:<br><br=
<br>Thread-887::ERROR::2015-04-17
10:08:11=2C831::task::866::Storage.TaskM=
anager.Task::(_setError)
Task=3D`7b51e15b-b04f-4f17-8096-882beffc1a6f`::Une=
xpected error<br>Thread-887::ERROR::2015-04-17 10:08:11=2C953::dispatcher::=
76::Storage.Dispatcher::(wrapper) {'status': {'message': "Logical
volume do=
es not exist: ('d3ec9e08-1e83-449e-b09d-dd50a4f7102f/d0870749-36b0-4ab2-91a=
5-4743c690551a'=2C)"=2C 'code':
610}}<br>Thread-887::ERROR::2015-04-17 10:0=
8:11=2C975::vm::2331::vm.Vm::(_startUnderlyingVm) vmId=3D`1282c0ed-f753-448=
4-bb4e-82d41febbba4`::The vm start process failed<br><br><br>Similarly
the =
engine log throws the following error:<br><br><br>2015-04-17
09:39:42=2C174=
ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirecto=
r] (DefaultQuartzScheduler_Worker-94) [4c6a284] Correlation ID: null=2C Cal=
l Stack: null=2C Custom Event ID: -1=2C Message: VM testvm is down with err=
or. Exit message: ('Failed to get size for volume %s'=2C 'd0870749-36b0-4ab=
2-91a5-4743c690551a').<br>2015-04-17 09:39:42=2C175 INFO =3B
[org.ovirt=
.engine.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker=
-94) [4c6a284] Running on vds during rerun failed vm: null<br>2015-04-17 09=
:39:42=2C177 INFO =3B [org.ovirt.engine.core.vdsbroker.VdsUpdateRunTime=
Info] (DefaultQuartzScheduler_Worker-94) [4c6a284] VM testvm (1282c0ed-f753=
-4484-bb4e-82d41febbba4) is running in db and not running in VDS node01<br>=
2015-04-17 09:39:42=2C178 INFO =3B [org.ovirt.engine.core.vdsbroker.Vds=
UpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-94) [4c6a284] add VM test=
vm to HA rerun treatment<br>2015-04-17 09:39:42=2C199 ERROR [org.ovirt.engi=
ne.core.vdsbroker.VdsUpdateRunTimeInfo] (DefaultQuartzScheduler_Worker-94) =
[4c6a284] Rerun vm 1282c0ed-f753-4484-bb4e-82d41febbba4. Called from vds no=
de01<br><br><br>How can I fix this? Do I have to edit the database? How
can=
I find which is the correct logical volume associated with the VM?<br><br>=
<br>Thank you=2C<br><br><br>Sokratis<br>
</div></div> =
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