From: Theodore Tso <tytso@mit.edu>
To: Christian Kujau <lists@nerdbynature.de>
Cc: linux-ext4@vger.kernel.org
Subject: Re: Group descriptor 0 checksum is invalid
Date: Sun, 15 Nov 2009 22:11:01 -0500 [thread overview]
Message-ID: <20091116031101.GP4323@mit.edu> (raw)
In-Reply-To: <alpine.DEB.2.01.0911141349050.27639@bogon.housecafe.de>
On Sat, Nov 14, 2009 at 02:00:15PM -0800, Christian Kujau wrote:
> Hi,
>
> when trying to convert an ext3 filesystem to ext4, I'm getting these
> "Group descriptor 0 checksum is invalid" messages. I've seen them before
> and the net is full of them, but I still wonder if they're expected to
> show up at all during the filesystem's first fsck. See below for the
> script log.
Yes, it's expected. We may try to make tune2fs better about fixing up
the checksums when enabling uninit_bg at some point in the future, but
for now, it's one of the reasons why tune2fs requests that you run
e2fsck on the file system.
- Ted
next prev parent reply other threads:[~2009-11-16 3:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-14 22:00 Group descriptor 0 checksum is invalid Christian Kujau
2009-11-16 3:11 ` Theodore Tso [this message]
2009-11-16 7:27 ` Christian Kujau
2009-11-16 16:36 ` Andreas Dilger
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