It is currently taking ~1 week to resilver an x4500 running S10U6,
recently patched with~170M small files on ~170 datasets after a
disk failure/replacement, i.e.,

 scrub: resilver in progress for 53h47m, 30.72% done, 121h19m to go

Is there anything that can be tuned to improve this performance, e.g.,
adding a faster cache device for reading and/or writing?



I am also curious if anyone has a prediction on when the
snapshot-restarting-resilvering bug will be patched in Solaris 10?

http://bugs.opensolaris.org/bugdatabase/view_bug.do?bug_id=6343667


Thanks.

--
Stuart Anderson  ander...@ligo.caltech.edu
http://www.ligo.caltech.edu/~anderson



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