Bug 1940673 - [Docs] Unable to migrate VM after upgrading OS to centos 8.3
Summary: [Docs] Unable to migrate VM after upgrading OS to centos 8.3
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise Virtualization Manager
Classification: Red Hat
Component: Documentation
Version: 4.4.3
Hardware: x86_64
OS: Linux
high
high
Target Milestone: ovirt-4.4.5
: ---
Assignee: Eli Marcus
QA Contact: rhev-docs@redhat.com
URL:
Whiteboard:
: 1910282 (view as bug list)
Depends On: 1907973 1939013
Blocks: 1910282
TreeView+ depends on / blocked
 
Reported: 2021-03-18 20:07 UTC by Arik
Modified: 2021-04-13 17:31 UTC (History)
14 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Previously, migrations of virtual machines initiated on RHEL version 8.2 hosts with TSX enabled, and migrated to hosts running RHEL version 8.3 or higher could fail. In this release, migrations from RHEL version 8.2 hosts to newer hosts succeed.
Clone Of: 1907973
Environment:
Last Closed: 2021-04-13 17:31:59 UTC
oVirt Team: Virt
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Comment 1 Audrey Spaulding 2021-03-18 20:22:53 UTC 
@Ahadas, thanks for creating this doc bug for us. I'm going to move the text out of the Doc Text field, since you are proposing that we had it as a bug fix/doc update rather than a release note, if I understand correctly?
Comment 2 Arik 2021-03-18 21:22:53 UTC 
I don't think that I know the alternatives - having a bug in the a section like "5.1.1. Bug Fix" in the release notes of "5.1. Red Hat Virtualization 4.4 General Availability (ovirt-4.4.1)" is fine
Comment 3 Audrey Spaulding 2021-03-19 12:39:21 UTC 
Changed Doc Type from Bug Fix to Release Note.
Comment 4 Arik 2021-03-22 13:34:06 UTC 
*** Bug 1910282 has been marked as a duplicate of this bug. ***
Comment 5 Eli Marcus 2021-03-24 09:51:52 UTC 
Hi Arik, please review this doc text: 

Previously, migrations of virtual machines initiated on RHEL/CentOS version 8.2 hosts with TSX enabled, and migrated to hosts running RHEL/CentOS version 8.3 or higher could fail. 
In this release, migrations from RHEL/CentOS 8.2 hosts to newer hosts succeed.
Comment 6 Arik 2021-03-24 09:55:29 UTC 
Hi Eli,
As it's going to be in RHV documentation I think we should change RHEL/CentOS to RHEL
Other than that, looks good to me
Comment 7 Eli Marcus 2021-04-08 07:30:53 UTC 
(In reply to Arik from comment #6)
> Hi Eli,
> As it's going to be in RHV documentation I think we should change
> RHEL/CentOS to RHEL
> Other than that, looks good to me

Hi Arik, do we need to add any note in the documentation that recommends restarting the guest host? 

Is this still relevant, or has the issue with TSX been fixed? 

https://bugzilla.redhat.com/show_bug.cgi?id=1907973#c6
Comment 8 Arik 2021-04-08 07:46:51 UTC 
(In reply to Eli Marcus from comment #7)
> Hi Arik, do we need to add any note in the documentation that recommends
> restarting the guest host? 
> 
> Is this still relevant, or has the issue with TSX been fixed? 
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1907973#c6

no, with the fix to bz 1939013, it is not needed (to restart the guest) anymore
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