Bug 475177 - Multipath support for root partition on CCISS devices
Summary: Multipath support for root partition on CCISS devices
Keywords:
Status: CLOSED DUPLICATE of bug 484419
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: device-mapper-multipath
Version: 5.2.z
Hardware: All
OS: Linux
low
high
Target Milestone: rc
: ---
Assignee: Ben Marzinski
QA Contact: Cluster QE
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2008-12-08 11:17 UTC by vijay
Modified: 2010-05-12 17:58 UTC (History)
16 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2010-05-12 17:58:02 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)

Description vijay 2008-12-08 11:17:12 UTC
Description of problem:

The mpath devices are not created for cciss devices. Due to this the multipath support for the root partition on CCISS devices is not available.

How reproducible:
Providing the "mpath" kernel parameter at the installation prompt fails to create the multipath devices for the CCISS devices.

Expected results:
To include a patch to installation binary, to create the device mapper multipath devices for CCISS devices. 

Additional info:

Comment 1 Senthil Kumar V 2009-06-11 06:57:02 UTC
Is there any update on this issue?

Comment 2 Senthil Kumar V 2009-07-09 11:40:53 UTC
Any updates on this? Has this been fixed in RHEL5.4 beta?

Comment 3 Ben Marzinski 2009-07-10 18:18:46 UTC
Is the lack of cciss devices due to bz #484419?

Comment 4 Bryn M. Reeves 2009-07-10 18:35:06 UTC
That's one of the blockers but there are probably other changes needed in mkinitrd and maybe anaconda (afaik cciss still needs a separate cciss_id WWID callout).

Comment 6 Ben Marzinski 2010-04-27 17:45:50 UTC
the device-mapper-multipath package already provides a cciss_id callout.
/sbin/cciss_id.

Unless someone has a specific reason why we need this bugzilla, I'm going to close it as a dup of bz #484419.

Comment 7 Ben Marzinski 2010-05-12 17:58:02 UTC
I'm closing this as a dup of 484419.  If there are specific device-mapper-multipath problems with cciss devices, feel free to reopen this bug with a comment explaining them.

*** This bug has been marked as a duplicate of bug 484419 ***


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