Bug 489447 - md: pass down BIO_RW_SYNC in raid{1,10}' applied to RHEL5 kernel
Summary: md: pass down BIO_RW_SYNC in raid{1,10}' applied to RHEL5 kernel
Keywords:
Status: CLOSED INSUFFICIENT_DATA
Alias: None
Product: Red Hat Enterprise Linux 5
Classification: Red Hat
Component: kernel
Version: 5.3
Hardware: All
OS: Linux
low
medium
Target Milestone: rc
: ---
Assignee: Jes Sorensen
QA Contact: Red Hat Kernel QE team
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2009-03-10 06:47 UTC by Tuomo Soini
Modified: 2012-05-31 08:56 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of: 467829
Environment:
Last Closed: 2012-05-31 08:56:58 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Tuomo Soini 2009-03-10 06:47:02 UTC 
+++ This bug was initially created as a clone of Bug #467829 +++

Description of problem:

According  http://www.mail-archive.com/linux-raid@vger.kernel.org/msg06778.html the patch would fix several performance issues on RHEL4 with RAID1 and RAID10. A customer need this patch backported to the RHEL4 kernel.

Version-Release number of selected component (if applicable):

kernel-2.6.9-78.EL.src.rpm

--- Additional comment from wmealing on 2008-10-21 18:13:57 EDT ---

Created an attachment (id=321097)
patch
Comment 1 Tuomo Soini 2009-03-10 06:47:46 UTC 
This same problem is with rhel 5.3 kernel 2.6.18-128.el5.
Comment 2 Tuomo Soini 2009-05-15 12:20:10 UTC 
Original patch seem to work stable with kernel 2.6.18-128.1.10.el5
Comment 3 Jes Sorensen 2012-05-08 14:14:05 UTC 
Sorry, this bug slipped through the cracks.

Is this still an issue that needs to be addressed in RHEL5, or can we
close it? The fix in question should be in RHEL6.

Thanks,
Jes
Comment 4 Jes Sorensen 2012-05-31 08:56:58 UTC 
Closing - if you see again, please reopen.
Note You need to log in before you can comment on or make changes to this bug.