Bug 318521 - iscsi fixes needed against 2.6.21 realtime kernel
Summary: iscsi fixes needed against 2.6.21 realtime kernel
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: Red Hat Enterprise MRG
Classification: Red Hat
Component: realtime-kernel
Version: 1.0
Hardware: All
OS: Linux
low
low
Target Milestone: ---
: ---
Assignee: Mike Christie
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2007-10-04 15:22 UTC by Tim Burke
Modified: 2008-02-27 19:57 UTC (History)
0 users

Fixed In Version: 2.6.21-45.el5rt
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2007-11-09 16:46:38 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
Upstream ISCSI fixes backported to 2.6.21-rt kernel (193.15 KB, patch)
2007-11-09 16:45 UTC, Clark Williams 		no flags Details | Diff
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Description Tim Burke 2007-10-04 15:22:31 UTC 
Mike Christi mails:

Stock 2.6.21 has some bugs on the IO error paths and shutdown.

So in short :) , .21 and .23 has a bug during shutdown when using targets that
are using a write back cache. The problem is that in .21 the scsi mid layer
changed the userspace interface behavior for some operation that the iscsi tools
use. We have a fix for upstream for .24 or .25 (depending on when we finish
testing and push upstream and what feature window is open), but until then we
have a workaround in userspace.
Comment 1 Clark Williams 2007-11-09 16:45:09 UTC 
Created attachment 253021 [details]
Upstream ISCSI fixes backported to 2.6.21-rt kernel

Patch from Mike Christie
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