Re: [Users] Live migration of VM's occasionally fails
the migration fails in libvirt:
Thread-153709::ERROR::2014-02-14 11:17:40,420::vm::337::vm.Vm::(run)
vmId=`08434c90-ffa3-4b63-aa8e-5613f7b0e0cd`::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 403, in _startUnderlyingMigration
None, maxBandwidth)
File "/usr/share/vdsm/vm.py", line 841, 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: Unable to read from monitor: Connection reset by peer
Thread-54041::DEBUG::2014-02-14
11:17:41,752::task::579::TaskManager.Task::(_updateState)
Task=`094c412a-43dc-4c29-a601-d759486469a8`::moving from state init ->
state preparing
Thread-54041::INFO::2014-02-14
11:17:41,753::logUtils::44::dispatcher::(wrapper) Run and protect:
getVolumeSize(sdUUID='a52938f7-2cf4-4771-acb2-0c78d14999e5',
spUUID='fcb89071-6cdb-4972-94d1-c9324cebf814',
imgUUID='97c9108f-a506-415f-ad2
c-370d707cb130', volUUID='61f82f7f-18e4-4ea8-9db3-71ddd9d4e836',
options=None)
Do you have the same libvirt/vdsm/qemu on both your hosts?
Please attach the libvirt and vm logs from both hosts.
Thanks,
Dafna
On 02/14/2014 04:50 PM, Steve Dainard wrote:
Quick overview:
Ovirt 3.3.2 running on CentOS 6.5
Two hosts: ovirt001, ovirt002
Migrating two VM's: puppet-agent1, puppet-agent2 from ovirt002 to
ovirt001.
The first VM puppet-agent1 migrates successfully. The second VM
puppet-agent2 fails with "Migration failed due to Error: Fatal error
during migration (VM: puppet-agent2, Source: ovirt002, Destination:
ovirt001)."
I've attached the logs if anyone can help me track down the issue.
Thanks,
*Steve Dainard *
IT Infrastructure Manager
Miovision <http://miovision.com/> | /Rethink Traffic/
*Blog <http://miovision.com/blog> | **LinkedIn
<https://www.linkedin.com/company/miovision-technologies> | Twitter
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Dafna Ron