From: Tupshin Harper <tupshin@tupshin.com>
To: Kernel List <linux-kernel@vger.kernel.org>
Subject: data corruption using raid0+lvm2+jfs with 2.6.0-test3
Date: Tue, 12 Aug 2003 13:45:37 -0700 [thread overview]
Message-ID: <3F3951F1.9040605@tupshin.com> (raw)
I have an LVM2 setup with four lvm groups. One of those groups sits on
top of a two disk raid 0 array. When writing to JFS partitions on that
lvm group, I get frequent, reproducible data corruption. This same setup
works fine with 2.4.22-pre kernels. The JFS may or may not be relevant,
since I haven't had a chance to use other filesystems as a control.
There are a number of instances of the following message associated with
the data corruption:
raid0_make_request bug: can't convert block across chunks or bigger than
8k 12436792 8
The 12436792 varies widely, the rest is always the same. The error is
coming from drivers/md/raid0.c.
-Tupshin
next reply other threads:[~2003-08-12 20:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-12 20:45 Tupshin Harper [this message]
2003-08-12 21:08 ` data corruption using raid0+lvm2+jfs with 2.6.0-test3 Christophe Saout
2003-08-12 21:10 ` Tupshin Harper
2003-08-12 21:28 ` Andrew Morton
2003-08-12 23:05 ` Neil Brown
2003-08-13 7:25 ` Joe Thornber
2003-08-15 21:27 ` Mike Fedyk
2003-08-16 8:00 ` Neil Brown
2003-08-16 14:18 ` Lars Marowsky-Bree
2003-08-16 23:52 ` Mike Fedyk
2003-08-17 0:12 ` Neil Brown
2003-08-17 17:50 ` Mike Fedyk
2003-08-17 23:14 ` Neil Brown
2003-08-18 0:28 ` Mike Fedyk
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