linux-ext4 - Re: Bug with "fix partial page writes" [3.2-rc regression]

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Message-ID: <alpine.LSU.2.00.1112140957160.1271@eggly>
Date:	Wed, 14 Dec 2011 10:07:22 -0800 (PST)
From:	Hugh Dickins <hughd@...gle.com>
To:	Ted Ts'o <tytso@....edu>,
	Allison Henderson <achender@...ux.vnet.ibm.com>,
	Yongqiang Yang <xiaoqiangnk@...il.com>,
	Curt Wohlgemuth <curtw@...gle.com>,
	Surbhi Palande <csurbhi@...il.com>,
	Rafael Wysocki <rjw@...k.pl>,
	Andy Whitcroft <apw@...onical.com>
cc:	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Bug with "fix partial page writes" [3.2-rc regression]

On Tue, 13 Dec 2011, Ted Ts'o wrote:
> Hey Hugh,
> 
> If you could do me a favor and run your "kernel compile torture test"
> on the tree found on the "dev" branch of the git tree at:
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
> 
> ... I'd really appreciate it.  This should have all of the patches
> needed to address the problems you had been having, and it would be
> great to get some additional testing before I push it to Linus.
> 
> I'm currently running a full xfstests run on this tree as we speak....

Builds from that tree have now been running it without incident for
9 hours overnight on five machines.  Before setting that off, I gave
them each an hour of fsx under memory pressure, some ext2, some ext4:
again, nothing to report.  Plus I have confidence in Yongqiang's four
patches from running the test with them on rc4 for 3 days on two
machines.  Looks good to me - thanks to you all!

Hugh
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