Bug 1852910 - Regression: migration: unable to find any master var store for loader
Summary: Regression: migration: unable to find any master var store for loader
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux Advanced Virtualization
Classification: Red Hat
Component: libvirt
Version: 8.2
Hardware: aarch64
OS: Unspecified
medium
medium
Target Milestone: rc
: 8.3
Assignee: Michal Privoznik
QA Contact: Virtualization Bugs
URL:
Whiteboard:
: 1865883 (view as bug list)
Depends On:
Blocks: 1825378 1880418
TreeView+ depends on / blocked
 
Reported: 2020-07-01 15:02 UTC by Andrew Jones
Modified: 2020-11-17 17:50 UTC (History)
8 users (show)

Fixed In Version: libvirt-6.6.0-5.el8
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
: 1880418 (view as bug list)
Environment:
Last Closed: 2020-11-17 17:49:34 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
domain xml for failing migration (4.14 KB, text/plain)
2020-07-01 15:12 UTC, Andrew Jones 		no flags Details
domain.xml from dumpxml --migratable (4.07 KB, text/plain)
2020-07-01 15:16 UTC, Andrew Jones 		no flags Details
View All

Description Andrew Jones 2020-07-01 15:02:18 UTC 
This bug is quite similar to bug 1776949, but instead of getting the "unable to find any master var store for loader" message at install time, we get it at live migration time. The same workaround from bug 1776949 comment 1 works to fix migration, even though it's no longer necessary to fix install.
Comment 1 Andrew Jones 2020-07-01 15:12:35 UTC 
Created attachment 1699503 [details]
domain xml for failing migration
Comment 2 Andrew Jones 2020-07-01 15:16:24 UTC 
Created attachment 1699506 [details]
domain.xml from dumpxml --migratable
Comment 3 Michal Privoznik 2020-09-08 17:28:30 UTC 
Patch posted upstream:

https://www.redhat.com/archives/libvir-list/2020-September/msg00465.html
Comment 4 Andrea Bolognani 2020-09-09 07:29:15 UTC 
*** Bug 1865883 has been marked as a duplicate of this bug. ***
Comment 5 Michal Privoznik 2020-09-09 12:49:52 UTC 
Merged upstream as:

c43622f06e qemuFirmwareFillDomain: Fill NVRAM template on migration too

v6.7.0-112-gc43622f06e
Comment 18 errata-xmlrpc 2020-11-17 17:49:34 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 (virt:8.3 bug fix and enhancement update), 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/RHBA-2020:5137
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