IDE write ordering ?

Alan Cox alan at redhat.com
Tue Dec 2 18:27:54 UTC 2003


On Tue, Dec 02, 2003 at 01:49:50PM +0100, David Balazic wrote:
> Would fsck ( or maybe some other tool? ) detect if this problem had happened
> ?
> ( that is , consistency problems due to re-ordered writes around the moment
> of failure, like
> power-outage )

For metadata yes. For data it may not be able to, but most people only
journal metadata anyway because transaction guarantees are rarely at
the per file granularity





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