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Who When What Removed Added
Pavel Stehlik 2013-11-15 08:04:31 UTC Depends On 966503
Link ID Red Hat Knowledge Base (Solution) 380273
Link ID oVirt gerrit 17942
QA Contact jbelka mavital
meital avital 2013-11-20 13:33:31 UTC QA Contact mavital istein
Michal Skrivanek 2014-02-03 15:37:14 UTC Target Release 3.3.1 3.3.2
Roy Golan 2014-02-13 13:43:57 UTC Status NEW POST
Link ID oVirt gerrit 20899
Itamar Heim 2014-02-23 09:15:45 UTC Group redhat
Michal Skrivanek 2014-02-24 14:41:51 UTC Status POST MODIFIED
errata-xmlrpc 2014-03-13 08:36:17 UTC Status MODIFIED ON_QA
meital avital 2014-03-19 12:07:31 UTC Fixed In Version is35
CC mavital
QA Contact istein alukiano
Artyom 2014-03-20 13:15:19 UTC Status ON_QA VERIFIED
Zac Dover 2014-04-03 02:26:00 UTC Flags needinfo?(rgolan)
Roy Golan 2014-04-07 10:42:33 UTC Doc Text Cause: when we move a host to maintenance we first migrate all "UP" VMs. this does not include VM in "MigratingTo" status as they are not still running under this host.
after the attempt to migrate the VMs we try to put it to maintenance but fail because there are incomming Vms which soon be UP - thats a desirable protection.

Consequence: the host will not move to maintenance unless be manually activated again.

Fix: 1. cancel ongoing migrations to the host 2. attempt every configurable time interval (5 mins default) to put the host to maintenance again.

Result: even if there are ongoing migration the host will cancel them and they will continue to run on their original SRC. after 5 minutes of the first status change to "PreparingForMaintenance" the host should try to maintenance again and should succeed if there are no VMs.
Flags needinfo?(rgolan)
Lucy Bopf 2014-04-08 06:27:42 UTC CC lbopf
Doc Text Cause: when we move a host to maintenance we first migrate all "UP" VMs. this does not include VM in "MigratingTo" status as they are not still running under this host.
after the attempt to migrate the VMs we try to put it to maintenance but fail because there are incomming Vms which soon be UP - thats a desirable protection.

Consequence: the host will not move to maintenance unless be manually activated again.

Fix: 1. cancel ongoing migrations to the host 2. attempt every configurable time interval (5 mins default) to put the host to maintenance again.

Result: even if there are ongoing migration the host will cancel them and they will continue to run on their original SRC. after 5 minutes of the first status change to "PreparingForMaintenance" the host should try to maintenance again and should succeed if there are no VMs.
Previously, attempting to move a host into maintenance mode resulted in a static "Preparing for maintenance" status because virtual machines on that host with a "Migrating to" status were unable to be migrated elsewhere. Now, ongoing migrations to the chosen host are cancelled when maintenance mode is selected on that host, and the host will reattempt to enter maintenance mode after a period of five minutes.
errata-xmlrpc 2014-04-09 17:02:19 UTC Status VERIFIED RELEASE_PENDING
errata-xmlrpc 2014-04-09 17:53:13 UTC Status RELEASE_PENDING CLOSED
Resolution --- ERRATA
Last Closed 2014-04-09 13:53:13 UTC

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