Hi!

I'm trying to reproduce your issue. Can you help me with the exact scenario?

1. You had 3.5 running. What version of VDSM was on the hosts?
2. You replaced the engine and restarted it. Now it is 3.6, right?

3. You put a host into maintenance. Failure occured when VMs were migrating from it? Or you put the host into maintenance, replaced VDSM on it and failure occured when VMs were migrating to it from other hosts?

Shmuel

On Fri, Nov 6, 2015 at 6:21 PM, Jason Keltz <jas@cse.yorku.ca> wrote:

Hi.

Last night, I upgraded my engine from 3.5 to 3.6. That went flawlessly.
Today, I'm trying to upgrade the vdsm on the hosts from 3.5 to 3.6 (along with applying other RHEL7.1 updates) However, when I'm trying to put each host into maintenance mode, and migrations start to occur, they all seem to FAIL now! Even worse, when they fail, it leaves the hosts DOWN! If there's a failure, I'd expect the host to simply abort the migration.... Any help in debugging this would be VERY much appreciated!

2015-11-06 10:09:16,065 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-4) [] Correlation ID: 658ba478, Job ID: 524e8c44-04e0-42d3-89f9-9f4e4d397583, Call Stack: null, Custom Event ID: -1, Message: Migration failed (VM: eportfolio, Source: virt1).
2015-11-06 10:10:17,112 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-22) [2f0dee16] Correlation ID: 7da3ac1b, Job ID: 93c0b1f2-4c8e-48cf-9e63-c1ba91be425f, Call Stack: null, Custom Event ID: -1, Message: Migration failed (VM: ftp1, Source: virt1).
2015-11-06 10:15:08,273 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-45) [] Correlation ID: 5394ef76, Job ID: 994065fc-a142-4821-934a-c2297d86ec12, Call Stack: null, Custom Event ID: -1, Message: Migration failed while Host is in 'preparing for maintenance' state.
2015-11-06 10:19:13,712 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-36) [] Correlation ID: 6e422728, Job ID: 994065fc-a142-4821-934a-c2297d86ec12, Call Stack: null, Custom Event ID: -1, Message: Migration failed while Host is in 'preparing for maintenance' state.
2015-11-06 10:42:37,852 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-12) [] Correlation ID: e7f6300, Job ID: 1ea16622-0fa0-4e92-89e5-9dc235c03ef8, Call Stack: null, Custom Event ID: -1, Message: Migration failed (VM: ipa, Source: virt1).
2015-11-06 10:43:59,732 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-40) [] Correlation ID: 39cfdf9, Job ID: 72be29bc-a02b-4a90-b5ec-8b995c2fa692, Call Stack: null, Custom Event ID: -1, Message: Migration failed (VM: labtesteval, Source: virt1).
2015-11-06 10:52:11,893 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (org.ovirt.thread.pool-8-thread-23) [] Correlation ID: 5c435149, Job ID: 1dcd1e14-baa6-44bc-a853-5d33107b759c, Call Stack: null, Custom Event ID: -1, Message: Migration failed (VM: www-vhost, Source: virt1).

The complete engine log, virt1, virt2, and virt3 vdsm logs are here:

http://www.eecs.yorku.ca/~jas/ovirt-debug/11062015

Jason.

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