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Re: how cant I rebuild the superblock

To: linux-xfs@xxxxxxxxxxx
Subject: Re: how cant I rebuild the superblock
From: Sven Gehr <sven@xxxxxxxxxxxxx>
Date: Wed, 30 Mar 2005 19:08:17 +0200 (CEST)
In-reply-to: <424ACFBC.3010304@xxxxxxx>
Organization: dreampixel
References: <2545159.1112195262796.OPEN-XCHANGE.WebMail.wwwrun@postgirl> <424AC78C.70708@xxxxxxx> <2476072.1112198333228.OPEN-XCHANGE.WebMail.wwwrun@postgirl> <424ACFBC.3010304@xxxxxxx>
Reply-to: sven@xxxxxxxxxxxxx
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Am Mi 30.03.2005 18:11 schrieb Steve Lord <lord@xxxxxxx>:
> Sven Gehr wrote:
> > Am Mi 30.03.2005 17:36 schrieb Steve Lord <lord@xxxxxxx>:

[...]
> Hmm, are you sure your disks are in the correct order inside md? Did
> your devices perhaps get renumbered somehow - by plugging in new
> drives
> perhaps. You have xfs inodes at block zero here, so this does not look
> like it was the start of a filesystem to me.
 
> Look at the start of all your component drives with od -xa, you are
> looking
> for one which starts out with XFSB in ascii.

Ok. I have do:

dd if=/dev/sdX2 of=sdX2_header bs=16k count=1

for alle (sda2, sdb2, sdc2) devices. Next time I have od -xa with alle
files. The output is in the attachment. I can't find XFSB in this files?

with best regards
sven

Attachment: sda2_header_ascii
Description: Binary data

Attachment: sdb2_header_ascii
Description: Binary data

Attachment: sdc2_header_ascii
Description: Binary data

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