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.
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Cluster Suite
Classification: Retired
Component: cmirror-kernel
Version: 4
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Don Domingo
QA Contact: Cluster QE
URL:
Whiteboard:
Depends On:
Blocks: RHCS_relnotes
TreeView+ depends on / blocked
 
Reported: 2007-11-01 15:54 UTC by Rob Kenna
Modified: 2010-01-12 02:11 UTC (History)
2 users (show)

Fixed In Version: 4.6
Clone Of:
Environment:
Last Closed: 2008-01-18 21:52:22 UTC
Embargoed:


Attachments (Terms of Use)

Description Rob Kenna 2007-11-01 15:54:08 UTC
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 16:07:42 UTC
Actually this issue *has* been seen in 2 leg mirror configurations, just not as
often.

Comment 2 Don Domingo 2007-11-01 23:08:26 UTC
reassigning to pkennedy

Comment 7 Paul Kennedy 2008-01-18 21:52:22 UTC
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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