On Mon, 11 Jan 2010, Kjetil Torgrim Homme wrote:

(BTW, thank you for testing forceful removal of power.  the result is as
expected, but it's good to see that theory and practice match.)

Actually, the result is not "as expected" since the device should not have lost any data preceding a cache flush request.

These sort of results should be cause for concern for anyone currently using one as a zfs log device, or using it for any write-sensitive application at all.

Bob
--
Bob Friesenhahn
bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/
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