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From: Li Dongyang <lidongyang@novell.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] [PATCH] ocfs2: avoid direct write if we fall back to buffered
Date: Sat, 10 Apr 2010 17:48:52 +0800	[thread overview]
Message-ID: <201004101748.52550.lidongyang@novell.com> (raw)
In-Reply-To: <20100410093717.GA19607@mail.oracle.com>

On Saturday 10 April 2010 17:37:18 Joel Becker wrote:
> On Sat, Apr 10, 2010 at 01:37:58AM -0600, Dong Yang Li wrote:
> > I still get a bug with this check and without my patch:
> >
> >
> > [16179.955148] (13400,1):ocfs2_truncate_file:465 ERROR: bug expression:
> > le64_to_cpu(fe->i_size) != i_size_read(inode) [16179.955157]
> > (13400,1):ocfs2_truncate_file:465 ERROR: Inode 254789, inode i_size =
> > 811008 != di i_size = 809011, i_flags = 0x1 the call trace is the same.
> 
> 	What's the testcase?
> 
> Joel
> 
Just fire up "fsstress -d <ocfs2 mount point> -l 1000 -p 1000 -n 1000", 
fsstress is a tool from ltp package.
JJ first found it on a 3-nodes cluster with user stack, I also can reproduce 
it on a 2-nodes cluster with o2cb.

Li Dongyang

  reply	other threads:[~2010-04-10  9:48 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-04-10  7:37 [Ocfs2-devel] [PATCH] ocfs2: avoid direct write if we fall back to buffered Dong Yang Li
2010-04-10  9:37 ` Joel Becker
2010-04-10  9:48   ` Li Dongyang [this message]
2010-04-12  5:16 ` Tao Ma
2010-04-12  5:31   ` Li Dongyang
2010-04-12  6:24     ` Tao Ma
2010-04-14  2:44       ` Tao Ma
2010-04-14  5:47         ` Li Dongyang
2010-04-14  6:08           ` Tao Ma
2010-04-13 23:54   ` Joel Becker
2010-04-14  0:13     ` Tao Ma
2010-04-14  5:58     ` Li Dongyang
2010-04-14 19:20       ` Joel Becker
2010-04-22 14:13         ` Li Dongyang
2010-04-23 20:06           ` Joel Becker
  -- strict thread matches above, loose matches on Subject: below --
2010-04-08  7:47 Li Dongyang
2010-04-08 18:41 ` Sunil Mushran
2010-04-09  2:27   ` Li Dongyang
2010-04-09  2:38     ` Tao Ma
2010-04-09  3:00       ` Li Dongyang
2010-04-09  3:32         ` Tao Ma
2010-04-09  9:20           ` Li Dongyang
2010-04-09 17:36             ` Sunil Mushran
2010-04-09  7:58   ` Coly Li
2010-04-09  7:56     ` Tao Ma
2010-04-14  1:58 ` Joel Becker
2010-04-14  7:42   ` Li Dongyang

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