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Re: EXT3-fs error - Freeing blocks not in datazone

From: Andreas Dilger <adilger sun com>
To: samix_119 yahoo com
Cc: ext3-users redhat com
Subject: Re: EXT3-fs error - Freeing blocks not in datazone
Date: Tue, 23 Jun 2009 12:58:26 +0200

On Jun 23, 2009  02:38 -0700, samix_119 yahoo com wrote:
> * This filesystem is on a raid partition (RAID 1) and the physical and virtual disk caches are turned on.

Running with cache on is dangerous for this reason.

> * Even the barrier option for this file system was on to prevent any corruption of the data in case of a sudden reset

For software RAID the barrier option does not work.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.

References:
- EXT3-fs error - Freeing blocks not in datazone
  - From: samix_119

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