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From: Grant Wilson <grant.wilson@zen.co.uk>
To: James Bottomley <James.Bottomley@SteelEye.com>
Cc: Reuben Farrelly <reuben-lkml@reub.net>,
	Andrew Morton <akpm@osdl.org>,
	Helge Hafting <helgehaf@aitel.hist.no>,
	linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org,
	Neil Brown <neilb@suse.de>
Subject: Re: 2.6.17-mm5 dislikes raid-1, just like mm4
Date: Sun, 02 Jul 2006 15:28:58 +0100	[thread overview]
Message-ID: <44A7D82A.80909@zen.co.uk> (raw)
In-Reply-To: <1151848394.3558.2.camel@mulgrave.il.steeleye.com>

James Bottomley wrote:
> On Sun, 2006-07-02 at 17:13 +1200, Reuben Farrelly wrote:
>> Just for kicks, after testing those two trees (see previous email) I
>> took my 
>> 2.6.17-mm5 without git-scsi-misc and then patched git-scsi-misc.patch
>> back in, 
>> rebuilt and rebooted and noted that RAID broke again.  Reverted the
>> patch and it 
>> all worked.
>>
>> So I can conclude that definitely and reproduceably that's the
>> one.........
> 
> OK, I have a theory.  I think 
> 
> [SCSI] sd/scsi_lib simplify sd_rw_intr and scsi_io_completion
> 
> Failed to take into account completion of zero length commands (which is
> what a flush is).  Could you try the whole of -mm with this patch?
> 
> Thanks,
> 
> James
> 
[patch snipped]

With the patch applied to 2.6.17-mm5 my RAID-1 is up and running on both
SATA drives with no problems.

Thanks,
Grant

  reply	other threads:[~2006-07-02 14:29 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20060701175444.958D6E00608B@knarzkiste.dyndns.org>
2006-07-01 10:35 ` 2.6.17-mm5 Andrew Morton
2006-07-01 11:08   ` 2.6.17-mm5 Reuben Farrelly
2006-07-01 11:51     ` 2.6.17-mm5 Andrew Morton
2006-07-01 12:31       ` 2.6.17-mm5 Reuben Farrelly
2006-07-01 13:06         ` 2.6.17-mm5 Brice Goglin
2006-07-01 17:00           ` 2.6.17-mm5 Greg KH
2006-07-01 18:03   ` 2.6.17-mm5 Ralf Hildebrandt
2006-07-01 18:14   ` 2.6.17-mm5 dislikes raid-1, just like mm4 Helge Hafting
2006-07-01 22:22     ` Andrew Morton
2006-07-01 22:52       ` Jeff Garzik
2006-07-01 22:58         ` Andrew Morton
2006-07-02  4:43       ` Reuben Farrelly
2006-07-02  6:09         ` Andrew Morton
2006-07-02  5:13       ` Reuben Farrelly
2006-07-02 13:53         ` James Bottomley
2006-07-02 14:28           ` Grant Wilson [this message]
2006-07-02 15:06             ` James Bottomley
2006-07-02 15:43               ` Grant Wilson
2006-07-02 19:07                 ` Helge Hafting
2006-07-03  6:52                   ` Reuben Farrelly
2006-07-02  3:51     ` Tejun Heo
     [not found]   ` <20060701142419.GB28750@tlg.swandive.local>
2006-07-01 21:30     ` 2.6.17-mm5 Andrew Morton
2006-07-01 22:26       ` 2.6.17-mm5 James Bottomley
2006-07-01 22:32         ` 2.6.17-mm5 Neil Brown
2006-07-01 22:56           ` 2.6.17-mm5 Jeff Garzik
2006-07-02  0:10             ` 2.6.17-mm5 James Bottomley
2006-07-01 22:29       ` More RAID / SATA / barrier problems [ Re: 2.6.17-mm5 ] Neil Brown
2006-07-01 22:54       ` 2.6.17-mm5 Jeff Garzik
2006-07-27 21:02       ` 2.6.17-mm5 Ming Zhang
2006-07-02 10:03   ` 2.6.17-mm5 Andy Whitcroft
2006-07-02 10:14     ` 2.6.17-mm5 Andrew Morton
2006-07-02 10:40       ` 2.6.17-mm5 Andy Whitcroft
2006-07-02 11:14         ` 2.6.17-mm5 Andrew Morton
2006-07-03  0:47   ` 2.6.17-mm5 Theodore Tso
2006-07-03  7:32   ` 2.6.17-mm5 Heiko Carstens

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