Thread (12 messages) 12 messages, 5 authors, 2013-06-05

Re: RAID-10 keeps aborting

From: "H. Peter Anvin" <hpa@zytor.com>
Date: 2013-06-03 18:38:58

Possibly related (same subject, not in this thread)

On 06/03/2013 11:35 AM, Martin K. Petersen wrote:
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"hpa" == H Peter Anvin [off-list ref] writes:
hpa> OK, so the device here says don't do this again, but fails the
hpa> request anyway expecting the block device to pick up the slack.

Yes, the block layer function will resort to writing out zeroes directly
in this case.

MD should not consider a rejected WRITE SAME a failure.
Right.  That seems to be the root of the problem here.

	-hpa
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