From: Wu Fengguang <fengguang.wu@intel.com>
To: Tao Ma <tm@tao.ma>
Cc: "linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>,
Theodore Ts'o <tytso@mit.edu>, Jan Kara <jack@suse.cz>
Subject: Re: ext4_ext_insert_index error
Date: Thu, 20 Oct 2011 11:48:11 +0800 [thread overview]
Message-ID: <20111020034811.GA26265@localhost> (raw)
In-Reply-To: <4E9F7F1E.8070809@tao.ma>
> > I got these errors when switch the kernel from 3.1-rc8 to linux-next. Commit
> > 4fd30c0330ba951 looks most likely the culprit in the linux-next change set.
> This should be already fixed in Ted's tree. Please check whether the fix
> works.
> http://comments.gmane.org/gmane.comp.file-systems.ext4/28575
I confirmed that the patch fixed the issue. Thanks!
wfg@bee /export/writeback% ./compare.rb thresh*/*ioless-full-next*+ thresh*/*-ioless-full-ext4*+
3.1.0-rc9-ioless-full-next-20111014+ 3.1.0-rc9-ioless-full-ext4-ext-index-fix-next-20111014+
------------------------ ------------------------
31.82 +0.9% 32.12 thresh=1M/ext4-10dd-4k-8p-4096M-1M:10-X
52.33 -2.0% 51.31 thresh=1M/ext4-1dd-4k-8p-4096M-1M:10-X
19.05 +146.8% 47.01 thresh=1M/ext4-2dd-4k-8p-4096M-1M:10-X
35.78 +0.2% 35.84 thresh=8M/ext4-10dd-4k-8p-4096M-8M:10-X
55.29 +1.0% 55.85 thresh=8M/ext4-1dd-4k-8p-4096M-8M:10-X
18.85 +171.2% 51.12 thresh=8M/ext4-2dd-4k-8p-4096M-8M:10-X
213.11 +28.2% 273.25 TOTAL write_bw
wfg@bee /export/writeback% g -l ext4_ext_insert_index thresh*/*-ioless-full-ext4*+/dmesg
(no errors found)
Thanks,
Fengguang
prev parent reply other threads:[~2011-10-20 3:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-20 1:23 ext4_ext_insert_index error Wu Fengguang
2011-10-20 1:53 ` Tao Ma
2011-10-20 2:07 ` Wu Fengguang
2011-10-20 3:48 ` Wu Fengguang [this message]
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