From: Dave Chinner <david@fromorbit.com>
To: weber@zbfmail.de
Cc: Xfs <xfs@oss.sgi.com>
Subject: Re: Cant mount xfs lvm. Experimental Features?
Date: Tue, 25 Aug 2015 21:54:12 +1000 [thread overview]
Message-ID: <20150825115412.GI714@dastard> (raw)
In-Reply-To: <8a6d5afa8829aec73d911f35815d7b92@zbfmail.de>
On Tue, Aug 25, 2015 at 10:25:16AM +0200, Marko Weber|8000 wrote:
>
> Hello List, Hello Dave...
>
>
> i try to mount on my backup server an Lvm Partition and get errors
> in stdout and log:
>
> /var/log/messages:
>
> Aug 25 10:20:31 backupserver kernel: XFS (dm-2): Version 5
> superblock detected. This kernel has EXPERIMENTAL support enabled!
> Aug 25 10:20:31 backupserver kernel: Use of these features in this
> kernel is at your own risk!
> Aug 25 10:20:31 backupserver kernel: XFS (dm-2): Superblock has
> unknown read-only compatible features (0x1) enabled.
> Aug 25 10:20:31 backupserver kernel: XFS (dm-2): Attempted to mount
> read-only compatible filesystem read-write.
> Aug 25 10:20:31 backupserver kernel: Filesystem can only be safely
> mounted read only.
> Aug 25 10:20:31 backupserver kernel: XFS (dm-2): SB validate failed
> with error 22.
You need to run the same version kernel on both servers. The primary
has a more recent kernel and feature set than your older backup
server is running.
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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next prev parent reply other threads:[~2015-08-25 11:54 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-25 8:25 Cant mount xfs lvm. Experimental Features? Marko Weber|8000
2015-08-25 11:54 ` Dave Chinner [this message]
2015-08-25 16:51 ` Marko Weber|8000
2015-08-25 18:18 ` Eric Sandeen
2015-08-25 19:26 ` Marko Weber|8000
2015-08-25 20:04 ` Eric Sandeen
2015-08-25 22:53 ` Marko Weber|8000
2015-08-25 22:58 ` Eric Sandeen
2015-08-25 23:02 ` Marko Weber|8000
2015-08-25 23:16 ` Dave Chinner
2015-08-25 23:03 ` Dave Chinner
2015-08-25 23:10 ` Marko Weber|8000
2015-08-25 23:33 ` Dave Chinner
2015-08-26 10:30 ` Marko Weber|8000
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