From: issa-gorissen@usa.net
To: XFS mail list <xfs@oss.sgi.com>
Subject: Re: Unable to mount a XFS filesystem
Date: Mon, 09 May 2016 12:32:42 +0200 [thread overview]
Message-ID: <690ueikfQ0112S06.1462789962@web06.cms.usa.net> (raw)
Received: 09:18 PM CEST, 05/08/2016
From: "Carlos E. R." <robin.listas@telefonica.net>
>
> How did you do that upgrade? Zypper dup, or boot dvd, choose upgrade?
>
In fact it was not a "real" upgrade. I added a new boot disk on which I
installed Tumbleweed as a new OS. The MD RAID disks were kept in the computer.
It seems the install did something to it I don't know about.
> Me, I would try to find out if the array is readable:
>
> dd if=/dev/md0 of=/dev/null
>
array is fine but somehow the md partitions have been shrunk with the
superblock moved. Don't know know. Version of the superblock is 1.0; which is
stored at the end of the partition. So XFS filesystem starts at the start of
the partition. If after the new OS install I cannot mount XFS anymore, and as
Dave said XFS mount will try to read end of filesystem; then the end of the
partition have changed.
Thx
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next reply other threads:[~2016-05-09 10:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-09 10:32 issa-gorissen [this message]
2016-05-09 12:17 ` Unable to mount a XFS filesystem Carlos E. R.
-- strict thread matches above, loose matches on Subject: below --
2016-05-09 10:26 issa-gorissen
2016-05-08 14:12 Issa Gorissen
2016-05-08 19:18 ` Carlos E. R.
2016-05-08 20:51 ` Dave Chinner
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