Bug 2110556

Summary: [RHOS 17] For postcopy-based live migration work, it's required to enable the sysfs parameter`vm.unprivileged_userfaultfd`
Product: Red Hat OpenStack Reporter: James Parker <jparker>
Component: openstack-tripleo-heat-templatesAssignee: Bogdan Dobrelya <bdobreli>
Status: CLOSED ERRATA QA Contact: James Parker <jparker>
Severity: urgent Docs Contact:
Priority: urgent    
Version: 17.0 (Wallaby)CC: alifshit, astillma, astupnik, bdobreli, chhu, igallagh, jamsmith, jpretori, kchamart, mburns, mkrcmari, smooney, spower, stchen
Target Milestone: gaKeywords: Documentation, Regression, Triaged
Target Release: 17.0Flags: bdobreli: needinfo-
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: openstack-tripleo-heat-templates-14.3.1-0.20220719171716.feca772 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2022-09-21 12:24:19 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Comment 4 spower 2022-07-27 12:20:13 UTC 
Please triage this correctly with release flag and acks
Comment 5 smooney 2022-07-28 12:50:17 UTC 
*** Bug 2093905 has been marked as a duplicate of this bug. ***
Comment 9 Artom Lifshitz 2022-08-08 18:05:39 UTC 
Moving target to beta to make sure Known Issue doctext is included in the beta release of OSP 17.0.
Comment 10 Artom Lifshitz 2022-08-08 18:08:46 UTC 
Actually no - since this BZ has the blocker+ flag already, let's keep it at milestone ga (we want GA to be blocked, not beta), and copy this BZ to a new beta-targetted BZ with the KnownIssue doctext.
Comment 11 Artom Lifshitz 2022-08-08 18:11:31 UTC 
https://bugzilla.redhat.com/show_bug.cgi?id=2116529 is the beta-BZ for Known Issue.
Comment 17 smooney 2022-08-29 12:40:27 UTC 
*** Bug 2122172 has been marked as a duplicate of this bug. ***
Comment 18 Bogdan Dobrelya 2022-09-02 12:20:13 UTC 
*** Bug 2120925 has been marked as a duplicate of this bug. ***
Comment 24 errata-xmlrpc 2022-09-21 12:24:19 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (Release of components for Red Hat OpenStack Platform 17.0 (Wallaby)), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHEA-2022:6543