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Re: XFS restore don't restore

To: Ben Myers <bpm@xxxxxxx>
Subject: Re: XFS restore don't restore
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Mon, 07 Jan 2013 16:26:30 -0600
Cc: Stan Hoeppner <stan@xxxxxxxxxxxxxxxxx>, Fugazzi99 <fugazzi99@xxxxxxxxx>, xfs@xxxxxxxxxxx
In-reply-to: <20130107213739.GU27055@xxxxxxx>
References: <50EB2073.1040609@xxxxxxxxx> <50EB2814.2090500@xxxxxxxxxxx> <50EB3268.2080004@xxxxxxxxxxx> <50EB3DF7.3010100@xxxxxxxxxxxxxxxxx> <20130107213739.GU27055@xxxxxxx>
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:17.0) Gecko/17.0 Thunderbird/17.0
On 1/7/13 3:37 PM, Ben Myers wrote:
> Hey,
> 
> On Mon, Jan 07, 2013 at 03:28:23PM -0600, Stan Hoeppner wrote:
>> On 1/7/2013 2:39 PM, Eric Sandeen wrote:

...

>>> FWIW, I just tested xfsdump 3.1.0 from the git tree:
>> ...
>>> and xfsrestore 3.1.2 from the git tree as well:
>>
>> Eric, it looks like he went the opposite direction, dump 3.1.2 and
>> restore 3.1.0.  He's restoring with the older version.
> 
> I just gave that a try.  With xfsdump version 3.1.2 and xfsrestore version
> 3.1.0 it fails with a bad file header checksum:
...

> Hmm.  I agree with Eric that it is likely related to 'xfsdump: fill in
> bs_forkoff', commit b7af332b.  Maybe bumping the dump version was the right
> thing to do back then.  3.1.2 should work fine though.

Argh.  Grr.  Crud.

> Regards,
> Ben
> 
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