Bug 362021 – Need release note in Cluster Mirror for restriction until kernel update hits.

Bug 362021 - Need release note in Cluster Mirror for restriction until kernel update hits.

Summary:	Need release note in Cluster Mirror for restriction until kernel update hits.

Status:	CLOSED CURRENTRELEASE

Aliases:	None

Product:	Red Hat Cluster Suite
Classification:	Red Hat
Component:	cmirror-kernel (Show other bugs)
Sub Component:
Version:	4
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Don Domingo
QA Contact:	Cluster QE
Docs Contact:

URL:
Whiteboard:
Keywords:

Depends On:
Blocks:	RHCS_relnotes
	Show dependency tree / graph

Reported:	2007-11-01 11:54 EDT by Rob Kenna
Modified:	2010-01-11 21:11 EST (History)
CC List:	2 users (show)

See Also:
Fixed In Version:	4.6
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2008-01-18 16:52:22 EST
Type:	---
Regression:	---
Mount Type:	---
Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Rob Kenna 2007-11-01 11:54:08 EDT

There is a known issue (bug #bz290821) in the device mapper which prevents
reliable use of the cluster mirror in a configuration of 3 or more legs.  This
issue has not  been seen in 2 leg mirror configurations.  Customers should wait
for the next kernel update to the 4.6 kernel before using 3 leg mirrors.

Comment 1 Corey Marthaler 2007-11-01 12:07:42 EDT

Actually this issue *has* been seen in 2 leg mirror configurations, just not as
often.

Comment 2 Don Domingo 2007-11-01 19:08:26 EDT

reassigning to pkennedy

Comment 7 Paul Kennedy 2008-01-18 16:52:22 EST

It appears that this content is included in the release notes here:
http://www.redhat.com/docs/manuals/csgfs/release-notes/CS_4-RHEL4U6-relnotes.html

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