From: Bgs <bgs@bgs.hu>
To: SGI Project XFS mailing list <xfs@oss.sgi.com>
Subject: fs change on read-only mount
Date: Thu, 13 Aug 2009 14:37:30 +0200 [thread overview]
Message-ID: <4A84090A.6040601@bgs.hu> (raw)
Greetings,
I don't know xfs' superblock handling well enough, so I'm asking for
advice here:
Does xfs write anything on the disk when mounting read-only? Is it
possible to use a partitions hash (or some well defined portion of the
partition) for integrity checks?
The partitions are used read-only and hash would be re-generated if any
rw action was done (after remount ro or full reboot of course). Can this
be done? I'm concerned about 'mount count' like writes...
Thanks in advance
Bgs
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next reply other threads:[~2009-08-13 12:37 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-13 12:37 Bgs [this message]
2009-08-13 13:14 ` fs change on read-only mount Christoph Hellwig
2009-08-13 13:47 ` Bgs
2009-08-13 13:49 ` Christoph Hellwig
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