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RAID 5/6 code merged into Btrfs

RAID 5/6 code merged into Btrfs

Posted Feb 4, 2013 19:55 UTC (Mon) by masoncl (subscriber, #47138)
In reply to: RAID 5/6 code merged into Btrfs by butlerm
Parent article: RAID 5/6 code merged into Btrfs

An intent log is similar to how I'll end up preventing bad parity after a crash. That's the part I'm still hacking on.

If we're doing a full stripe write that came from a COW operation, we don't need the extra logging because none of the blocks in the stripe are fully allocated until after the IO is complete.


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