Re: Some very basic questions

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On Tue, 2008-10-21 at 09:59 -0400, Chris Mason wrote:
> >     - power loss at any time must not corrupt the fs (atomic fs modification)
> >       (new-data loss is acceptable)
> 
> Done.  Btrfs already uses barriers as required for sata drives.

Aren't there situations in which write barriers don't do what they're
supposed to do?

Cheers,
Eric

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