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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