Re: Another ZFS kernel panic on same block on every drive in raidz



On Thu, Aug 30, 2007 at 06:47:09PM +0100, Mark Powell wrote:
Hi,
I am testing a 3 drive raidz1 array which has been built with 3 new WD
500GB SATA drives /dev/ad1[468], bought from 2 different sources.
I am being told that a dma error is occuring on the same block on all 3
drives at the same time:

Aug 30 18:13:15 echo kernel: ad14: TIMEOUT - WRITE_DMA retrying (1 retry
left) LBA=268435340

This looks like a bug in ATA described in kern/115572. Can you try the
patch proposed by Soren there?

--
Pawel Jakub Dawidek http://www.wheel.pl
pjd@xxxxxxxxxxx http://www.FreeBSD.org
FreeBSD committer Am I Evil? Yes, I Am!

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