Bug 1596151 - enable migration for cpu pinned VMs
Summary: enable migration for cpu pinned VMs
Alias: None
Product: ovirt-engine
Classification: oVirt
Component: BLL.Virt
Version: 4.2.5
Hardware: Unspecified
OS: Unspecified
high vote
Target Milestone: ovirt-4.2.6
: ---
Assignee: Sharon Gratch
QA Contact: Liran Rotenberg
Depends On:
Blocks: 1596152 1613471
TreeView+ depends on / blocked
Reported: 2018-06-28 10:33 UTC by Michal Skrivanek
Modified: 2019-04-28 10:04 UTC (History)
5 users (show)

Fixed In Version: ovirt-engine-
Doc Type: Enhancement
Doc Text:
Remove the config parameter called "CpuPinMigrationEnabled" (appears on DB in vdc_options table) in downstream and upstream installations. This change was done to support High Performance VM live migration (BZ 1457250)
Clone Of:
: 1596152 (view as bug list)
Last Closed: 2018-09-03 15:07:32 UTC
oVirt Team: Virt
rule-engine: ovirt-4.2+
rule-engine: ovirt-4.3+
michal.skrivanek: devel_ack+

Attachments (Terms of Use)

System ID Priority Status Summary Last Updated
oVirt gerrit 93802 master MERGED engine: remove CpuPinMigrationEnabled config value 2018-08-22 08:55:53 UTC
oVirt gerrit 93862 ovirt-engine-4.2 MERGED engine: remove CpuPinMigrationEnabled config value 2018-08-23 12:07:35 UTC

Description Michal Skrivanek 2018-06-28 10:33:20 UTC
ḹet's enable migration for pinned VMs, required HP VMs migration - bug 1571024

Comment 1 Michal Skrivanek 2018-06-28 10:34:48 UTC
the option is not effective anyway as there are other frontend validations

Comment 3 Yaniv Kaul 2018-06-29 08:34:25 UTC
This seems to be a RFE (but lacks correct keywords), on the wrong component?

Comment 4 Michal Skrivanek 2018-06-29 08:43:00 UTC
no, that's just a removal of annoying/useless config option in rhvm-setup-plugins blocking the actual RFE for HP VM live migration

Comment 5 Sharon Gratch 2018-08-19 14:11:56 UTC
This BZ solution was changed to totally removing the "CpuPinMigrationEnabled" config value from vdc_options table for upstream & downstream. 
This config value is not needed anymore due to supporting bug 1457250.

Comment 6 Liran Rotenberg 2018-08-26 12:33:40 UTC
Verified on:

1. Connect to the engine via SSH
2. Run:
# su - postgres
# psql -d engine
engine=# select * from vdc_options where option_name = 'CpuPinMigrationEnabled';

 option_id | option_name | option_value | version 
(0 rows)

Comment 7 Raz Tamir 2018-08-28 19:30:34 UTC
QE verification bot: the bug was verified upstream

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