From: Theodore Tso <tytso@mit.edu>
To: Valerie Clement <valerie.clement@bull.net>
Cc: ext4 development <linux-ext4@vger.kernel.org>
Subject: Re: e2fsck: unknown feature flag in journal superblock
Date: Thu, 29 May 2008 16:03:05 -0400 [thread overview]
Message-ID: <20080529200305.GG8065@mit.edu> (raw)
In-Reply-To: <483EC202.8070408@bull.net>
On Thu, May 29, 2008 at 04:47:30PM +0200, Valerie Clement wrote:
> Hi Ted,
>
> I don't know if you are aware of this, when running e2fsck on an ext4
> filesystem which was mounted with "journal_async_commit" option, the
> following error is reported:
>
> e2fsck 1.41-WIP (27-Apr-2008)
> Ext3 journal superblock has an unknown incompatible feature flag set.
> Abort<y>?
>
> Seen with e2fsck from the latest next branch (1.41-WIP)
Support for the async journal flag is in the pu branch. See recent
discussions on the linux-ext4 list. There is some disagreement about
what is the right way to handle checksum failures, and what is
currently in the kernel is definitely buggy.
- Ted
prev parent reply other threads:[~2008-05-29 20:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-29 14:47 e2fsck: unknown feature flag in journal superblock Valerie Clement
2008-05-29 20:03 ` Theodore Tso [this message]
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