Bug 563924 - Potential for deadlock when snapshots are taken of mirrors
Summary: Potential for deadlock when snapshots are taken of mirrors
Keywords:
Status: CLOSED WONTFIX
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: lvm2
Version: 5.5
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: LVM and device-mapper development team
QA Contact: Cluster QE
URL:
Whiteboard:
Depends On:
Blocks: 563927
TreeView+ depends on / blocked
 
Reported: 2010-02-11 15:31 UTC by Jonathan Earl Brassow
Modified: 2011-10-21 16:16 UTC (History)
7 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 563927 (view as bug list)
Environment:
Last Closed: 2011-10-21 16:16:43 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Jonathan Earl Brassow 2010-02-11 15:31:10 UTC 
From comment #23 of bug 220570:
Note: there is a deadlock bug when mirror leg fails at the same time when the
snapshot is created or deleted.

Message posted on this topic on dm-devel:
https://www.redhat.com/archives/dm-devel/2009-November/msg00055.html
Comment 1 Milan Broz 2011-10-21 16:16:43 UTC 
Snapshots of mirrors are not supported in RHEL5.
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