From: Christoph Hellwig <hch@infradead.org>
To: Bgs <bgs@bgs.hu>
Cc: SGI Project XFS mailing list <xfs@oss.sgi.com>
Subject: Re: fs change on read-only mount
Date: Thu, 13 Aug 2009 09:49:18 -0400 [thread overview]
Message-ID: <20090813134918.GA6464@infradead.org> (raw)
In-Reply-To: <4A84195C.8070002@bgs.hu>
On Thu, Aug 13, 2009 at 03:47:08PM +0200, Bgs wrote:
>
> Thanks for the fast answer.
>
> So the following scenarios should be ok:
>
> 1) Normal boot (no crash, previous mount was ro as well, journal empty)
> -> mount ro from the beginning => partition hash stays the same
>
> 2) Mount rw at any point -> make changes -> remount ro -> sync -> create
> new hash -> next boot with ro mount has this new hash.
Yes.
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prev parent reply other threads:[~2009-08-13 13:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-13 12:37 fs change on read-only mount Bgs
2009-08-13 13:14 ` Christoph Hellwig
2009-08-13 13:47 ` Bgs
2009-08-13 13:49 ` Christoph Hellwig [this message]
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