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Re: [PATCH 1/5] jbd: strictly check for write errors on data buffers

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From: Hidehiro Kawai <hidehiro.kawai.ez@...>
To: Andrew Morton <akpm@...>
Cc: <sct@...>, <adilger@...>, <linux-kernel@...>, <linux-ext4@...>, <jack@...>, <jbacik@...>, <cmm@...>, <tytso@...>, <yumiko.sugita.yf@...>, <satoshi.oshima.fk@...>
Subject: Re: [PATCH 1/5] jbd: strictly check for write errors on data buffers
Date: Wednesday, June 4, 2008 - 6:53 am

Hi,

Andrew Morton wrote:


Aborting the journal leads the filesystem to read-only state, and it
can prevent inconsistent state in file data from diffusing furthermore. 
I think it makes sense for ordered mode users; they don't want to
lose file updates as much as possible, but they don't want to do fsync.

Thanks,
-- 
Hidehiro Kawai
Hitachi, Systems Development Laboratory
Linux Technology Center

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Messages in current thread:
[PATCH 0/5] jbd: possible filesystem corruption fixes (take 2), Hidehiro Kawai, (Mon Jun 2, 6:40 am)
Re: [PATCH 0/5] jbd: possible filesystem corruption fixes (t..., Jan Kara, (Mon Jun 2, 8:05 am)
Re: [PATCH 0/5] jbd: possible filesystem corruption fixes (t..., Hidehiro Kawai, (Tue Jun 3, 12:30 am)
[PATCH 5/5] ext3: abort ext3 if the journal has aborted, Hidehiro Kawai, (Mon Jun 2, 6:48 am)
Re: [PATCH 5/5] ext3: abort ext3 if the journal has aborted, Jan Kara, (Mon Jun 2, 8:49 am)
[PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Mon Jun 2, 6:47 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Mon Jun 2, 8:44 am)
[PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Tue Jun 3, 12:40 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Tue Jun 3, 4:02 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Mon Jun 23, 7:14 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Mon Jun 23, 8:22 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Tue Jun 24, 7:52 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Tue Jun 24, 9:33 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Fri Jun 27, 4:06 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Fri Jun 27, 6:24 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Mon Jun 30, 1:09 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Jan Kara, (Mon Jul 7, 6:07 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Tue Jun 3, 1:11 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Andrew Morton, (Tue Jun 3, 1:20 am)
Re: [PATCH 4/5] jbd: fix error handling for checkpoint io, Hidehiro Kawai, (Tue Jun 3, 12:31 am)
[PATCH 3/5] jbd: abort when failed to log metadata buffers, Hidehiro Kawai, (Mon Jun 2, 6:46 am)
Re: [PATCH 3/5] jbd: abort when failed to log metadata buffers, Andrew Morton, (Tue Jun 3, 6:35 pm)
Re: [PATCH 3/5] jbd: abort when failed to log metadata buffers, Hidehiro Kawai, (Wed Jun 4, 6:57 am)
Re: [PATCH 3/5] jbd: abort when failed to log metadata buffers, Jan Kara, (Mon Jun 2, 8:00 am)
[PATCH 2/5] jbd: ordered data integrity fix, Hidehiro Kawai, (Mon Jun 2, 6:45 am)
Re: [PATCH 2/5] jbd: ordered data integrity fix, Andrew Morton, (Tue Jun 3, 6:33 pm)
Re: [PATCH 2/5] jbd: ordered data integrity fix, Hidehiro Kawai, (Wed Jun 4, 6:55 am)
Re: [PATCH 2/5] jbd: ordered data integrity fix, Jan Kara, (Mon Jun 2, 7:59 am)
[PATCH 1/5] jbd: strictly check for write errors on data buf..., Hidehiro Kawai, (Mon Jun 2, 6:43 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andrew Morton, (Tue Jun 3, 6:30 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Hidehiro Kawai, (Wed Jun 4, 6:53 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Jan Kara, (Wed Jun 4, 6:19 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andrew Morton, (Wed Jun 4, 2:19 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andreas Dilger, (Wed Jun 4, 5:58 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Theodore Tso, (Wed Jun 4, 5:22 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Mike Snitzer, (Wed Jun 4, 11:28 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andrew Morton, (Wed Jun 4, 5:58 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Theodore Tso, (Wed Jun 4, 6:51 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Jan Kara, (Thu Jun 5, 5:35 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Hidehiro Kawai, (Thu Jun 5, 7:33 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Theodore Tso, (Thu Jun 5, 10:29 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andrew Morton, (Thu Jun 5, 12:20 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Andreas Dilger, (Thu Jun 5, 2:49 pm)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Hidehiro Kawai, (Mon Jun 9, 6:09 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Jan Kara, (Wed Jun 11, 8:35 am)
Re: [PATCH 1/5] jbd: strictly check for write errors on data..., Hidehiro Kawai, (Thu Jun 12, 9:19 am)