Bug 1089082

Summary:	grub2-probe fails to find UUIDs for md device
Product:	[Fedora] Fedora	Reporter:	Peter Trenholme <PTrenholme>
Component:	grub2	Assignee:	Peter Jones <pjones>
Status:	CLOSED RAWHIDE	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	rawhide	CC:	bcl, dennis, lkundrak, mads, pjones, tomek
Target Milestone:	---
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-11-15 22:21:28 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:

Description Peter Trenholme 2014-04-17 21:17:20 UTC

Description of problem:
# grub2-probe --device /dev/md127 --target=fs_uuid
grub2-probe: error: disk ‘mduuid/31ae217ae75644659e527f4040dcd2b8’ not found.

Version-Release number of selected component (if applicable):
# grub2-probe --version
grub2-probe (GRUB) 2.02~beta2

How reproducible:
Every time

Steps to Reproduce:
1. Run grub2-probe against a md device (My boot device in this case)
2.
3.

Actual results:
grub2-probe: error: disk ‘mduuid/31ae217ae75644659e527f4040dcd2b8’ not found.

Expected results:
31ae217a-e756-4465-9e52-7f4040dcd2b8

Additional info:
I noticed this when grub2-mkconfig barfed, and then failed to terminate. (I had to reboot.)

Oh, grubby seems to work fine.