when you booted the vm's for the first time, did you specify the ISO in vm's boot sequence or did you use run-once?
On 01/20/2014 09:53 AM, Edgars M. wrote:
Hi again
I tried to reproduce this issue and unfortunately I couldn't. So there must be something else, but I cannot figure out what is wrong, because it is happening only with some VMs. Nonetheless I attached new log files to investigate.
And here is some more info:
ovirt-engine-setup-3.3.2-1.el6.noarch
ovirt-engine-webadmin-portal-3.3.2-1.el6.noarch
ovirt-host-deploy-java-1.1.2-1.el6.noarch
ovirt-engine-restapi-3.3.2-1.el6.noarch
ovirt-image-uploader-3.3.1-1.el6.noarch
ovirt-release-el6-10-1.noarch
ovirt-engine-userportal-3.3.2-1.el6.noarch
ovirt-engine-backend-3.3.2-1.el6.noarch
ovirt-engine-websocket-proxy-3.3.2-1.el6.noarch
ovirt-engine-dbscripts-3.3.2-1.el6.noarch
ovirt-log-collector-3.3.1-1.el6.noarch
ovirt-engine-sdk-python-3.3.0.8-1.el6.noarch
ovirt-engine-cli-3.3.0.6-1.el6.noarch
ovirt-engine-tools-3.3.2-1.el6.noarch
ovirt-iso-uploader-3.3.1-1.el6.noarch
ovirt-engine-lib-3.3.2-1.el6.noarch
ovirt-engine-3.3.2-1.el6.noarch
ovirt-host-deploy-1.1.2-1.el6.noarch
vdsm-xmlrpc-4.13.2-1.el6.noarch
vdsm-python-4.13.2-1.el6.x86_64
vdsm-python-cpopen-4.13.2-1.el6.x86_64
vdsm-4.13.2-1.el6.x86_64
vdsm-cli-4.13.2-1.el6.noarch
libvirt-lock-sanlock-0.10.2-29.el6_5.2.x86_64
libvirt-client-0.10.2-29.el6_5.2.x86_64
libvirt-python-0.10.2-29.el6_5.2.x86_64
libvirt-0.10.2-29.el6_5.2.x86_64
CentOS 6.5 x86_64 on both Engine and Nodes.
SELinux disabled everywhere (I know, I know).
There is no any snapshots for these VMs. These VMs were installed by booting from ISO image.
There is nothing in libvirtd.log files
BR
Edgars
On Sat, Jan 18, 2014 at 6:39 PM, Dafna Ron <dron@redhat.com <mailto:dron@redhat.com>> wrote:
sounds like this is the issue to me... Edgars can you try to
confirm that? :)
Michal, was there a bug opened for this? I think that perhaps we
should also add a clear error message - it would help debug this
more easily.
On 01/18/2014 05:34 PM, Michal Skrivanek wrote:
On 18 Jan 2014, at 18:06, Itamar Heim <iheim@redhat.com<mailto:iheim@redhat.com>> wrote:
On 01/18/2014 03:44 PM, Edgars M. wrote:
Hi
Thanks for your help. I will provide all log files a
little bit later,
but so far I have noticed some pattern when migration
fails. Those
particular VMs, which fails to migrate, were installed
from ISO image,
usual installation. So, I believe you can reproduce
the issue by this:
1. Upload ISO image to ISO domain
2. Install new OS by booting from ISO image and check
Attach CD in Boot
Options
3. Delete ISO image from ISO domain
4. Try to migrate VM to another host.
I have not tried this yet, but I have noticed that
only those VMs fails
which had been install from ISO image which is not in
ISO domain
anymore. I have also VMs created from templates and
those VMs I can
migrate just fine.
did you stop the VMs post install? did you try to start
them without the iso attached?
otherwise, you can't start them, as there is a missing iso
for the target qemu process
Indeed. That is a known libvirt/qemu issue that even though
the CD is defined as optional and VM can be started without it
on original host, it fails upon migration when destination is
being created.
Thanks,
michal
I will provide more log files later.
BR
Edgars
On Sat, Jan 18, 2014 at 1:05 PM, Dafna Ron
<dron@redhat.com <mailto:dron@redhat.com><mailto:iheim@redhat.com<mailto:dron@redhat.com <mailto:dron@redhat.com>>> wrote:
I looked at the logs log and only vdsm from node2
(which appears to
be the src node) seems to have full info.
Please attach the following complete logs:
vdsm log from dst node
engine log
libvirt logs from both nodes.
Also, can you please answer the following?
libvirt and vdsm you are using?
what is selinux status on both hosts
(enforcing/permissive)?
do you have snapshots on the vm or does it happen
on a newly created
disk?
when you create the disk, is it from a template or
is it a new image?
Thanks,
Dafna
On 01/17/2014 10:21 PM, Itamar Heim wrote:
On 01/18/2014 12:07 AM, Meital Bourvine wrote:
I opened a bug about missing info in UI:
https://bugzilla.redhat.com/__show_bug.cgi?id=1054994
<https://bugzilla.redhat.com/show_bug.cgi?id=1054994>
It actually failed with this error:
Thread-1417::DEBUG::2014-01-17
17:01:28,344::vm::768::vm.Vm::__(run)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::starting
migration monitor thread
Thread-1415::DEBUG::2014-01-17
17:01:28,409::__libvirtconnection::108::__libvirtconnection::(wrapper)
Unknown libvirterror: ecode: 38 edom: 42
level: 2 message:
Failed to inquire lock: No such process
Thread-1415::DEBUG::2014-01-17
17:01:28,409::vm::745::vm.Vm::__(cancel)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::canceling
migration downtime thread
Thread-1415::DEBUG::2014-01-17
17:01:28,409::vm::815::vm.Vm::__(stop)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::stopping
migration monitor thread
Thread-1416::DEBUG::2014-01-17
17:01:28,409::vm::742::vm.Vm::__(run)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::migration
downtime thread exiting
Thread-1415::ERROR::2014-01-17
17:01:28,410::vm::238::vm.Vm::__(_recover)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Failed to
inquire lock: No such process
Thread-1415::ERROR::2014-01-17
17:01:28,619::vm::337::vm.Vm::__(run)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Failed
to migrate
Traceback (most recent call last):
File "/usr/share/vdsm/vm.py", line
323, in run
self.___startUnderlyingMigration()
File "/usr/share/vdsm/vm.py", line 400, in
_startUnderlyingMigration
None, maxBandwidth)
File "/usr/share/vdsm/vm.py", line
838, in f
ret = attr(*args, **kwargs)
File
"/usr/lib64/python2.6/site-__packages/vdsm/__libvirtconnection.py",
line 76, in wrapper
ret = f(*args, **kwargs)
File
"/usr/lib64/python2.6/site-__packages/libvirt.py",
line 1178, in migrateToURI2
if ret == -1: raise libvirtError
('virDomainMigrateToURI2() failed', dom=self)
libvirtError: Failed to inquire lock: No
such process
Thread-26::ERROR::2014-01-17
17:01:28,917::sampling::355::__vm.Vm::(collect)
vmId=`b8787906-187a-4234-a0c9-__58fc4ddf2a57`::Stats
function failed: <AdvancedStatsFunction
_highWrite at 0x26efb58>
The problem is that it doesn't say which
process...
this looks like noise post the migration
failing, with probably
a more relevant error in libvirt log
----- Original Message -----
From: "Itamar Heim" <iheim@redhat.com
<mailto:iheim@redhat.com><mailto:edgars.mazurs@gmail.com
<mailto:iheim@redhat.com>>>
To: "Edgars M."
<edgars.mazurs@gmail.com <mailto:edgars.mazurs@gmail.com><mailto:mbourvin@redhat.com <mailto:mbourvin@redhat.com>>>
<mailto:edgars.mazurs@gmail.com>>>, "Meital Bourvine"
<mbourvin@redhat.com
<mailto:mbourvin@redhat.com>
Cc: users@ovirt.org
<mailto:users@ovirt.org> <mailto:users@ovirt.org <mailto:mskrivan@redhat.com<mailto:edgars.mazurs@gmail.com
<mailto:mskrivan@redhat.com>>>
Sent: Friday, January 17, 2014 9:47:11 PM
Subject: Re: [Users] VM Migration failed
On 01/17/2014 06:25 PM, Edgars M. wrote:
Hi Meital
I tried to migrate another VM and
it also failed.
This is what I get in UI:
Migration started (VM: nophpapp01,
Source:
novmnode1, Destination:
novmnode2, User: edgarsm).
Migration failed due to Error:
Fatal error during
migration. Trying to
migrate to another Host (VM:
nophpapp01, Source:
novmnode1, Destination:
novmnode2).
Migration failed due to Error:
Fatal error during
migration (VM:
nophpapp01, Source: novmnode1,
Destination: novmnode2).
There is nothing in
/var/log/messages, neither on
engine server nor nodes.
See attachments for engine and
vdsm logs. (I am
migrating from vmnode1
to vmnode2)
whatever the issue is here, can you
please open a bug on
trying to
return more info to user on the
migration error itself
(for easier
troubleshooting).
thanks,
Itamar
Thanks for the help
Edgars
On Fri, Jan 17, 2014 at 4:46 PM,
Meital Bourvine
<mbourvin@redhat.com
<mailto:mbourvin@redhat.com>
<mailto:mbourvin@redhat.com <mailto:mbourvin@redhat.com>>
<mailto:mbourvin@redhat.com
<mailto:mbourvin@redhat.com>
<mailto:mbourvin@redhat.com
<mailto:mbourvin@redhat.com>>>> wrote:
Which error are you getting
in the UI?
Can you please attach the
full engine and vdsm
logs?
Also, please check if there
is a relevant
error in /var/log/messages
------------------------------__------------------------------__------------
*From: *"Edgars M."
<edgars.mazurs@gmail.com
<mailto:edgars.mazurs@gmail.com>
<mailto:edgars.mazurs@gmail.com>>
<mailto:edgars.mazurs@gmail.
<mailto:edgars.mazurs@gmail.>__com
<mailto:edgars.mazurs@gmail.com<mailto:users@ovirt.org>> <mailto:users@ovirt.org
<mailto:edgars.mazurs@gmail.com>>>>
*To: *users@ovirt.org
<mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>
<mailto:users@ovirt.org
<mailto:users@ovirt.org>>>
*Sent: *Friday, January
17, 2014 3:42:37 PM
*Subject: *[Users] VM
Migration failed
Hi
I am experiencing issues
with manual VM
migration. VM fails to
migrate to other node in
the same Cluster.
Here are some
relevant engine.log entries:
ERROR
[org.ovirt.engine.core.__vdsbroker.__VdsUpdateRunTimeInfo]
(DefaultQuartzScheduler___Worker-73) Rerun vm
a31cfd62-26fc-4396-8a83-__1aed68c7fd39.
Called from vds novmnode1
ERROR
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
(pool-6-thread-49) Failed in
MigrateStatusVDS method
ERROR
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
(pool-6-thread-49) Error
code migrateErr
and error message
VDSGenericException:
VDSErrorException:
Failed to
MigrateStatusVDS, error
= Fatal error
during migration
ERROR
[org.ovirt.engine.core.__vdsbroker.vdsbroker.__MigrateStatusVDSCommand]
(pool-6-thread-49) Command
MigrateStatusVDS execution failed.
Exception:
VDSErrorException:
VDSGenericException:
VDSErrorException: Failed to
MigrateStatusVDS, error = Fatal
error during migration
Both Engine and Node are
running CentOS
6.5 x64. oVirt Engine
Version: 3.3.2-1.el6.
VDSM version
4.13.2-1. I restarted engine
and vdsm, that did not help.
Also in vdsm log file I
see the following
errors related to the
same VM ID:
Thread-27::ERROR::2014-01-17
16:37:06,271::sampling::355::__vm.Vm::(collect)
vmId=`a31cfd62-26fc-4396-8a83-__1aed68c7fd39`::Stats
function
failed:
<AdvancedStatsFunction _highWrite
at 0x26efb58>
Any hints?
BR
Edgars
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--
Dafna Ron
-- Dafna Ron
--
Dafna Ron