[ovirt-users] Migration failed due to Error: Fatal error during migration

[Omer Frenkel]

----- Original Message -----
> From: "Manfred Landauer" <manfred.landauer at fabasoft.com>
> To: users at ovirt.org
> Sent: Thursday, August 14, 2014 6:29:21 PM
> Subject: [ovirt-users] Migration failed due to Error: Fatal error during	migration
> 
> 
> 
> Hi all
> 
> 
> 
> When we try to migrate a VM on oVirt “Engine Version: 3.4.3-1.el6 ” form host
> A to host B we’ll get this Errormessage: “Migration failed due to Error:
> Fatal error during migration”.
> 
> 
> 
> It looks like, this occurs only when thin provisioned HDD’s attached to the
> VM. VM’s with preallocated HDD’s attached, migrate without a problem.
> 
> 
> 
> Hope someone can help us to solve this issue.
> 
> 

it looks more like a network error:
Thread-3810747::ERROR::2014-08-14 16:48:45,471::vm::337::vm.Vm::(run) vmId=`494f5edc-7edd-4300-a675-f0a8883265e4`::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: Unable to read from monitor: Connection reset by peer

could you attach the libvirt log?

> 
> Best regards
> 
> Manfred
> 
> 
> 
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