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Re: [PATCH] fix dir2 shortform structures on ARM old ABI

To: markgw@xxxxxxx
Subject: Re: [PATCH] fix dir2 shortform structures on ARM old ABI
From: Mark Goodwin <markgw@xxxxxxx>
Date: Thu, 05 Jun 2008 16:04:48 +1000
Cc: Eric Sandeen <sandeen@xxxxxxxxxxx>, Timothy Shimmin <tes@xxxxxxx>, xfs-oss <xfs@xxxxxxxxxxx>
In-reply-to: <48478175.9060009@sgi.com>
Organization: SGI Engineering
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Just realized you can't read the ils threads. But you can read this one:
http://thread.gmane.org/gmane.comp.file-systems.xfs.general/13268

-- Mark

Mark Goodwin wrote:


Eric Sandeen wrote:

heh, thanks Mark. Even though it's only CORRUPTION ON ARM I guess the shouting worked. :)

Well, we're dealing with apparent insidious corruption after failed btree AG allocations (which aren't supposed to fail). This seems to stem from the fixes for the ENOSPC deadlock bugs (two years ago, see below). you and Nathan probably remember this ..?

Timothy Shimmin wrote:
Okay some history in xfs-dev archives on this bug...
plenty of reading here :)
Reverse chronological order with initial report from
guy at NEC:

May 2006
Review thread b/w Nathan and Ying Ping:
http://ils.corp.sgi.com/Archives/xfs-dev/200605/msg00128.html

April 2006
Thread - dgc, Ying, nathan
http://ils.corp.sgi.com/Archives/xfs-dev/200604/msg00005.html

March 2006 - 2 threads
http://ils.corp.sgi.com/Archives/xfs-dev/200603/msg00002.html
http://ils.corp.sgi.com/Archives/xfs-dev/200603/msg00140.html

Feb 2006
http://ils.corp.sgi.com/Archives/xfs-dev/200602/msg00062.html
Initial report and suggested test case by Asano Masahiro - NEC
(fwd'ed by Eric).
Plenty of commentary by Asano.
Thread - including comments by Steve Lord:
http://thread.gmane.org/gmane.comp.file-systems.xfs.general/13268


--

 Mark Goodwin                                  markgw@xxxxxxx
 Engineering Manager for XFS and PCP    Phone: +61-3-99631937
 SGI Australian Software Group           Cell: +61-4-18969583
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