From: Jeff Garzik <jgarzik@pobox.com>
To: stone_wang@sohu.com
Cc: linux-kernel@vger.kernel.org, akpm@osdl.org
Subject: Re: [patch to 2.6.10-rc2] ext3_find_goal
Date: Sat, 22 Jan 2005 17:21:27 -0500 [thread overview]
Message-ID: <41F2D1E7.30609@pobox.com> (raw)
In-Reply-To: <31531613.1106425001426.JavaMail.postfix@mx20.mail.sohu.com>
stone_wang@sohu.com wrote:
>
> We found strange blocks layout in our mail server, after careful study,
> we got the reason and tried to fix it.
>
> When loading an inode from buffer/disk(ext2/3_read_inode),then allocating the second block(block==1) of the corresponding file: i_next_alloc_block and i_next_alloc_goal are both zero,and in fact are not valid,
> but they(i_next_alloc_block/goal) take effect in the former codes. This causes non-contiguous file.
>
> Below patch add a check,and fixes this.
Good catch!
prev parent reply other threads:[~2005-01-22 22:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-22 20:16 [patch to 2.6.10-rc2] ext3_find_goal stone_wang
2005-01-22 22:21 ` Jeff Garzik [this message]
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