Bug 1402716

Summary: grub2-install failed in rear recover with /boot partition formatted with XFS
Product: Red Hat Enterprise Linux 7 Reporter: Masahiro Matsuya <mmatsuya>
Component: grub2Assignee: Peter Jones <pjones>
Status: CLOSED ERRATA QA Contact: Release Test Team <release-test-team-automation>
Severity: high Docs Contact:
Priority: high    
Version: 7.3CC: amari, aruizrui, cww, fkrska, javierm, jhlavac, joboyer, jstodola, mkolaja, myamazak, pholica, pjones, qe-baseos-daemons, smoroney, ts
Target Milestone: rcKeywords: FutureFeature
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: grub2-2.02-0.66.el7 Doc Type: Enhancement
Doc Text:
Feature: Enable grub2 support to read from XFS filesystems with new filesystem features. Reason: When XFS adds new features, they add a feature flag for each, to tell code reading the filesystem that it needs to either implement those features, or that they're there but safe to ignore. When grub2 reads the filesystem, it needs to know about these. Result: We can continue to be able to boot off of the filesystems created during system installation.
Story Points: ---
Clone Of: 1399487 Environment:
Last Closed: 2018-10-30 11:36:23 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:
Bug Depends On: 1399487    
Bug Blocks: 1420851, 1477664, 1571842    

Comment 2 Tadas Slotkus 2017-01-27 14:53:50 UTC
Same at https://bugs.centos.org/view.php?id=12733

Comment 5 Peter Jones 2018-06-04 17:48:32 UTC
The patch at https://bugzilla.redhat.com/attachment.cgi?id=1225746 looks correct to me; I don't see why it would cause any errors like "no symbol table".  I suspect that's caused by something unrelated that was hit incidentally in building or deploying test packages.

Comment 8 Jan Stodola 2018-07-19 15:20:44 UTC
Reproduced on RHEL-7.3 GA using both methods described in the bug - using rear and changing the fs UUID.

Retested using the same steps on RHEL-7.6 with grub2-2.02-0.73.el7 and rear-2.4-1.el7 and this issue is not reproducible any more.

Moving to VERIFIED.

Comment 13 errata-xmlrpc 2018-10-30 11:36:23 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, 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-2018:3264