> -----Original Message-----
> From: linux-xfs-bounce@xxxxxxxxxxx
> [mailto:linux-xfs-bounce@xxxxxxxxxxx]On Behalf Of Chris Wedgwood
> Sent: Wednesday, December 11, 2002 4:51 AM
> To: Lukas Hejtmanek
> Cc: linux-xfs@xxxxxxxxxxx
> Subject: Re: XFS data corruption 2
>
>
> On Tue, Dec 10, 2002 at 08:41:00PM +0100, Lukas Hejtmanek wrote:
>
> > today we've had power failure again I've noticed that I've got
> > binary nulls in files last modified 19 minutes ago the power
> > failure.
>
> metadata is journalled --- not data; if you write to a file and crash
> (for example) you may see null bytes at the end of the file or similar
>
How about to use O_SYNC for file data change?
It's also impossible to make sure the last write?
> > Is that ok?
>
> depends on your application; many applications know about these things
> and will deal with it one way or another (eg. mail software and
> databases).
>
> > Or there is a bug in xfs recovery?
>
> no
>
>
>
> --cw
>
>
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