From: Sunil Mushran <sunil.mushran@oracle.com>
To: ocfs2-devel@oss.oracle.com
Subject: [Ocfs2-devel] How can ecc be corrected?
Date: Mon, 20 Jun 2011 09:22:52 -0700 [thread overview]
Message-ID: <4DFF73DC.3010008@oracle.com> (raw)
In-Reply-To: <20110617231621.GA16287@noexit.corp.google.com>
On 06/17/2011 04:16 PM, Joel Becker wrote:
> On Fri, Jun 17, 2011 at 12:14:36PM -0700, Sunil Mushran wrote:
>>>> If you have ideas, do share.
>>> No ideas as such. I raised this question because a customer was facing
>>> this issue with the superblock and no way to fix it. Fortunately, he
>>> can still use the filesystem. It is debugfs.ocfs2 which is failing. I
>>> guess I will have to work on a patch to fix this.
>> So I remember we had a bug in tunefs that changed the superblock
>> without recomputing the checksum. It has been fixed since.
>>
>> How can he still use the fs?
>>
>> One solution is to disable it... manually. And then re-enable it using
>> the latest tunefs.
> I thought we were going to patch fsck.ocfs2 to run in an
> ignore-metaecc mode?
Oh I did not know we had decided on that. Though that appears to be the
best solution. fsck and debugfs always run in ignore-metaecc mode. fsck
will need a fixup code for that.
next prev parent reply other threads:[~2011-06-20 16:22 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-17 15:55 [Ocfs2-devel] How can ecc be corrected? Goldwyn Rodrigues
2011-06-17 16:53 ` Sunil Mushran
2011-06-17 18:50 ` Goldwyn Rodrigues
2011-06-17 19:14 ` Sunil Mushran
2011-06-17 23:16 ` Joel Becker
2011-06-20 16:22 ` Sunil Mushran [this message]
2011-06-20 17:34 ` Goldwyn Rodrigues
2011-06-19 4:13 ` Goldwyn Rodrigues
2011-06-20 16:32 ` Sunil Mushran
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