* e2fsck: unknown feature flag in journal superblock
@ 2008-05-29 14:47 Valerie Clement
2008-05-29 20:03 ` Theodore Tso
0 siblings, 1 reply; 2+ messages in thread
From: Valerie Clement @ 2008-05-29 14:47 UTC (permalink / raw)
To: Theodore Tso; +Cc: ext4 development
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)
Valérie
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: e2fsck: unknown feature flag in journal superblock
2008-05-29 14:47 e2fsck: unknown feature flag in journal superblock Valerie Clement
@ 2008-05-29 20:03 ` Theodore Tso
0 siblings, 0 replies; 2+ messages in thread
From: Theodore Tso @ 2008-05-29 20:03 UTC (permalink / raw)
To: Valerie Clement; +Cc: ext4 development
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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-05-29 20:03 ` Theodore Tso
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