Yes I did but only temporary for a test. I wanted to see if that might solve 
the issue.

I have rebooted all hosts and made sure that selinux is enforcing. I also had a 
chance to shut down and restart the vm. The issue is still the same, I can’t 
migrate it to host 2 even after a clean reboot with nothing running on host 02.


Von: Arman Khalatyan [mailto:arm2...@gmail.com]
Gesendet: Donnerstag, 23. Februar 2017 11:59
An: Sven Achtelik <sven.achte...@eps.aero>
Cc: Yanir Quinn <yqu...@redhat.com>; users <users@ovirt.org>
Betreff: Re: [ovirt-users] Mirgration issues

Did you disable selinux? this can be a reason.

On Thu, Feb 23, 2017 at 10:31 AM, Sven Achtelik 
<sven.achte...@eps.aero<mailto:sven.achte...@eps.aero>> wrote:
Hi Yanir,

the hosts are all shown as green and working in the Hosts tab. And I can 
migrate that vm to host 03. Just 02 is not working.

Hosted Engine Information is also showing good on all hosts.

Von: Yanir Quinn [mailto:yqu...@redhat.com<mailto:yqu...@redhat.com>]
Gesendet: Mittwoch, 22. Februar 2017 11:21
An: Sven Achtelik <sven.achte...@eps.aero<mailto:sven.achte...@eps.aero>>
Cc: Fred Rolland <froll...@redhat.com<mailto:froll...@redhat.com>>; users 
<users@ovirt.org<mailto:users@ovirt.org>>

Betreff: Re: [ovirt-users] Mirgration issues

I can spot in engine.log that ovirt-node03.mgmt.lan.company.lan (if it is your 
host 3)  is being filtered out when trying to migrate the VM :

2017-02-21 04:32:33,618-06 INFO  [org.ovirt.engine.core.bll.MigrateVmCommand] 
(org.ovirt.thread.pool-7-thread-44) [8ff8601b-238b-4565-b3bf-de6211cb4685] 
Running command: MigrateVmCommand internal: false. Entitie
s affected :  ID: e051b38c-fd63-40f0-8d64-26c12ff7b880 Type: VMAction group 
MIGRATE_VM with role type USER
2017-02-21 04:32:33,627-06 INFO  
[org.ovirt.engine.core.bll.scheduling.SchedulingManager] 
(org.ovirt.thread.pool-7-thread-44) [8ff8601b-238b-4565-b3bf-de6211cb4685] 
Candidate host 'ovirt-node03.mgmt.lan.company.
lan' ('9b0feba5-d9a0-491e-b2c2-0742d30af304') was filtered out by 
'VAR__FILTERTYPE__INTERNAL' filter 'HA' (correlation id: 
8ff8601b-238b-4565-b3bf-de6211cb4685)

I suggest you first check if the host is functioning correctly.

Regards,
Yanir Quinn


On Tue, Feb 21, 2017 at 3:04 PM, Sven Achtelik 
<sven.achte...@eps.aero<mailto:sven.achte...@eps.aero>> wrote:
Hi,

there is a VM running, but not that one.

[root@ovirt-node02 log]#  vdsClient -s localhost list table
2e0e0da8-eaa5-44ee-8f11-f1297d149be3  14551  NAME        Up                   
10.6.0.181

I even tried that after restarting host 2 and at this point I’m sure there were 
no VMs running.


Von: Fred Rolland [mailto:froll...@redhat.com<mailto:froll...@redhat.com>]
Gesendet: Dienstag, 21. Februar 2017 13:59
An: Sven Achtelik <sven.achte...@eps.aero<mailto:sven.achte...@eps.aero>>
Cc: users <users@ovirt.org<mailto:users@ovirt.org>>
Betreff: Re: [ovirt-users] Mirgration issues

I see the following in the source VDSM log :

2017-02-21 05:53:28,067 INFO  (migsrc/8733d4a6) [virt.vm] 
(vmId='8733d4a6-0844-4955-804f-6b919e93e076') starting migration to 
qemu+tls://ovirt-node02.mgmt.lan.company.lan/system with miguri 
tcp://172.16.4.19<http://172.16.4.19> (migration:453)
2017-02-21 05:53:28,262 ERROR (migsrc/8733d4a6) [virt.vm] 
(vmId='8733d4a6-0844-4955-804f-6b919e93e076') operation failed: domain 'DATA_p' 
is already defined with uuid 8733d4a6-0844-4955-804f-6b919e93e076 
(migration:265)

libvirtError: operation failed: domain 'DATA_p' is already defined with uuid 
8733d4a6-0844-4955-804f-6b919e93e076
Can you check on host 2 if you have any VM already running there ?
You can use :virsh list

On Tue, Feb 21, 2017 at 2:15 PM, Sven Achtelik 
<sven.achte...@eps.aero<mailto:sven.achte...@eps.aero>> wrote:
Hi All,

I’m having issues with migrating a VM. I have a 3 Host cluster and the VM is 
able to migrate between host 1 and 3, but not to host 2.  I don’t know why and 
I tried figuring this out with the log files and had no luck. All other VMs 
migrate to the host 2 without any issues.

If you have some advice for me that would help a lot.


Thank you,

Sven


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