From: NeilBrown <neilb@suse.de>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
Joe Lawrence <joe.lawrence@stratus.com>,
Dan Williams <dan.j.williams@gmail.com>,
linux-raid <linux-raid@vger.kernel.org>
Subject: Re: RAID-10 keeps aborting
Date: Thu, 13 Jun 2013 13:31:44 +1000 [thread overview]
Message-ID: <20130613133144.6bfb8ab1@notabene.brown> (raw)
In-Reply-To: <51B938CF.5070303@zytor.com>
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On Wed, 12 Jun 2013 20:13:19 -0700 "H. Peter Anvin" <hpa@zytor.com> wrote:
> On 06/12/2013 08:10 PM, NeilBrown wrote:
> >
> > Promising - thanks.
> >
> > However should we do the same thing in raid5.c too? As far as I can
> > tell, the default set by blk_set_stacking_limits() (which md calls)
> > is to allow WRITE_SAME if all all underlying devices do. But I'm
> > pretty sure raid5 will do the wrong thing with a WRITE_SAME
> > request.
> >
>
> Yes, if raid5 also bounces the array if the WRITE SAME request fails
> at the device we need to do the same thing there.
>
> -hpa
>
Thanks. I've modified the patch and tagged it for -stable.
NeilBrown
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next prev parent reply other threads:[~2013-06-13 3:31 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-03 3:57 RAID-10 keeps aborting H. Peter Anvin
2013-06-03 4:05 ` H. Peter Anvin
2013-06-03 5:47 ` Dan Williams
2013-06-03 6:06 ` H. Peter Anvin
2013-06-03 6:14 ` Dan Williams
2013-06-03 6:30 ` H. Peter Anvin
2013-06-03 14:39 ` H. Peter Anvin
2013-06-11 16:47 ` Joe Lawrence
2013-06-11 17:12 ` H. Peter Anvin
2013-06-03 15:47 ` H. Peter Anvin
2013-06-03 16:09 ` Joe Lawrence
2013-06-03 17:22 ` Dan Williams
2013-06-03 17:40 ` H. Peter Anvin
2013-06-03 18:35 ` Martin K. Petersen
2013-06-03 18:38 ` H. Peter Anvin
2013-06-03 18:40 ` H. Peter Anvin
2013-06-03 22:20 ` H. Peter Anvin
2013-06-03 22:34 ` H. Peter Anvin
2013-06-04 15:56 ` Martin K. Petersen
2013-06-03 23:19 ` H. Peter Anvin
2013-06-04 15:39 ` Joe Lawrence
2013-06-04 15:46 ` H. Peter Anvin
2013-06-04 15:54 ` Martin K. Petersen
2013-06-05 10:02 ` Bernd Schubert
2013-06-05 11:38 ` Bernd Schubert
2013-06-05 12:53 ` [PATCH] scsi: Check if the device support WRITE_SAME_10 Bernd Schubert
2013-06-05 19:14 ` Martin K. Petersen
2013-06-05 20:09 ` Bernd Schubert
2013-06-07 2:15 ` Martin K. Petersen
2013-06-12 19:34 ` Bernd Schubert
2013-06-05 19:11 ` RAID-10 keeps aborting Martin K. Petersen
2013-06-04 17:36 ` Dan Williams
2013-06-04 17:54 ` Martin K. Petersen
2013-06-04 17:57 ` H. Peter Anvin
2013-06-04 18:04 ` Martin K. Petersen
2013-06-04 18:32 ` Dan Williams
2013-06-04 18:38 ` H. Peter Anvin
2013-06-04 18:56 ` Dan Williams
2013-06-05 2:39 ` H. Peter Anvin
[not found] ` <(H.>
[not found] ` <Peter>
[not found] ` <Anvin's>
[not found] ` <message>
[not found] ` <of>
[not found] ` <"Wed>
[not found] ` <"Thu>
[not found] ` <"Tue>
[not found] ` <04>
[not found] ` <Jun>
[not found] ` <2013>
[not found] ` <14:27:47>
[not found] ` <-0400")>
2013-06-07 2:19 ` Martin K. Petersen
2013-06-10 14:15 ` Joe Lawrence
2013-06-12 3:15 ` NeilBrown
2013-06-12 4:07 ` H. Peter Anvin
2013-06-12 6:29 ` Bernd Schubert
2013-06-12 10:22 ` Joe Lawrence
2013-06-12 14:28 ` Martin K. Petersen
2013-06-12 14:25 ` Martin K. Petersen
2013-06-12 14:29 ` H. Peter Anvin
2013-06-12 14:34 ` Martin K. Petersen
2013-06-12 14:37 ` H. Peter Anvin
2013-06-12 14:45 ` H. Peter Anvin
[not found] ` <5AA430FFE4486C448003201AC83BC85E0360CE3F@EXHQ.corp.stratus! .com>
[not found] ` <5AA430FFE4486C448003201AC83BC85E0360CE3F@EXHQ.corp.stratus.com>
2013-06-12 15:58 ` H. Peter Anvin
2013-06-13 3:10 ` NeilBrown
2013-06-13 3:13 ` H. Peter Anvin
2013-06-13 3:31 ` NeilBrown [this message]
2013-06-13 21:40 ` Martin K. Petersen
2013-06-13 2:45 ` Joe Lawrence
2013-06-13 3:11 ` NeilBrown
[not found] ` <19:39:58>
[not found] ` <-0700")>
2013-06-05 19:29 ` Martin K. Petersen
2013-06-06 18:27 ` Joe Lawrence
[not found] ` <(Joe>
2013-06-06 18:36 ` H. Peter Anvin
2013-06-12 14:43 ` Martin K. Petersen
2013-06-11 21:50 ` Joe Lawrence
2013-06-11 21:53 ` H. Peter Anvin
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