From: Mike Anderson <andmike@us.ibm.com>
To: Clay Haapala <chaapala@cisco.com>
Cc: James Bottomley <James.Bottomley@steeleye.com>,
naveenb@cisco.com, Roman Zippel <zippel@linux-m68k.org>,
hch@infradead.org, SCSI Mailing List <linux-scsi@vger.kernel.org>,
davmyers@cisco.com
Subject: Re: Request for review of Linux iSCSI driver version 4.0.0.1
Date: Wed, 3 Dec 2003 09:54:17 -0800 [thread overview]
Message-ID: <20031203175417.GA893@beaverton.ibm.com> (raw)
In-Reply-To: <yquj7k1d4ywe.fsf@chaapala-lnx2.cisco.com>
Clay Haapala [chaapala@cisco.com] wrote:
>
> Naveen, is it intended that the iSCSI driver retry when the 0B/4705 is
> detected, or will that sense code and COMMAND ABORT be passed up to the
> SCSI layers for retry?
>
> James, et al, do the SCSI layers retry on COMMAND ABORT?
>
> I don't believe the SCSI layers retry on HARDWARE ERROR -- this is a
> difference between how Solaris and Linux operate, for example, unless
> I am misunderstanding or have obsolete information.
> --
scsi_check_sense will return NEEDS_RETRY for:
- ABORTED_COMMAND
- NOT_READY and UNIT_ATTENTION under the expecting_cc_ua and
becoming ready case.
- MEDIUM_ERROR
If the allowed count has not been exceeded the command will be retried.
-andmike
--
Michael Anderson
andmike@us.ibm.com
next prev parent reply other threads:[~2003-12-03 17:51 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-01 12:30 Request for review of Linux iSCSI driver version 4.0.0.1 Naveen Burmi
2003-12-01 14:08 ` Naveen Burmi
2003-12-01 18:48 ` Andre Hedrick
2003-12-01 19:23 ` Andre Hedrick
2003-12-01 16:20 ` Roman Zippel
2003-12-01 17:19 ` Scott M. Ferris
2003-12-01 20:06 ` Clay Haapala
2003-12-01 20:31 ` Andre Hedrick
2003-12-01 20:58 ` Clay Haapala
2003-12-02 3:46 ` Andre Hedrick
2003-12-02 12:02 ` Naveen Burmi
2003-12-02 13:57 ` Roman Zippel
2003-12-02 11:56 ` Naveen Burmi
2003-12-02 14:11 ` Roman Zippel
2003-12-02 16:37 ` James Bottomley
2003-12-02 17:42 ` Mike Anderson
2003-12-02 23:55 ` James Bottomley
2003-12-02 23:41 ` Clay Haapala
2003-12-03 14:06 ` Naveen Burmi
2003-12-03 15:09 ` James Bottomley
2003-12-03 17:03 ` Clay Haapala
2003-12-03 17:32 ` James Bottomley
2003-12-03 17:54 ` Mike Anderson [this message]
2003-12-03 20:31 ` Clay Haapala
2003-12-03 21:14 ` James Bottomley
2003-12-03 21:53 ` Scott M. Ferris
2003-12-03 22:57 ` Scott M. Ferris
2003-12-03 20:45 ` Clay Haapala
2003-12-03 21:19 ` James Bottomley
2003-12-11 11:21 ` Naveen Burmi
2003-12-03 22:15 ` Scott M. Ferris
2003-12-03 22:32 ` Clay Haapala
2003-12-03 23:24 ` Mike Anderson
2003-12-06 19:37 ` Andre Hedrick
2003-12-07 0:37 ` Roman Zippel
-- strict thread matches above, loose matches on Subject: below --
2003-12-11 15:47 N.C.Krishna Murthy
2003-12-12 12:48 ` Request " Matthew Wilcox
2003-12-12 15:29 ` N.C.Krishna Murthy
2003-12-13 2:46 ` Andre Hedrick
2003-12-11 14:50 N.C.Krishna Murthy
2003-12-11 0:12 Pat LaVarre
2003-11-21 11:40 Shashi Kiran T.R
2003-11-21 17:56 ` Patrick Mansfield
2003-10-23 12:04 Krishna Murthy
2003-10-27 15:39 ` Christoph Hellwig
2003-10-29 13:23 ` Surekha.PC
2003-10-29 13:45 ` 'Christoph Hellwig'
2003-10-29 17:28 ` Mike Christie
2003-10-29 18:45 ` Clay Haapala
2003-10-29 19:01 ` Mike Christie
2003-10-29 19:17 ` Clay Haapala
2003-10-29 19:33 ` Mike Christie
2003-10-30 23:42 ` Andre Hedrick
2003-10-30 13:34 ` jd
2003-11-11 11:56 ` Naveen Burmi
2003-11-11 17:36 ` 'Christoph Hellwig'
2003-11-19 12:40 ` Krishna Murthy
2003-11-19 12:49 ` Matthew Wilcox
2003-11-19 13:38 ` 'Christoph Hellwig'
2003-11-11 17:40 ` James Bottomley
2003-11-06 9:42 ` Sachin Mhatre (smhatre)
2003-11-06 10:09 ` 'Christoph Hellwig'
2003-11-07 8:55 ` Douglas Gilbert
2003-11-07 9:30 ` 'Christoph Hellwig'
2003-11-10 17:43 ` Patrick Mansfield
2003-11-06 11:10 ` Andre Hedrick
2003-11-06 11:14 ` 'Christoph Hellwig'
2003-11-13 14:30 ` Sachin Mhatre (smhatre)
2003-11-13 14:54 ` Matthew Wilcox
2003-11-19 13:04 ` Sachin Mhatre (smhatre)
2003-11-19 13:10 ` 'Christoph Hellwig'
2003-11-19 14:48 ` Naveen Burmi
2003-11-19 14:48 ` Christoph Hellwig
2003-11-19 15:19 ` Naveen Burmi
2003-11-19 15:20 ` Christoph Hellwig
2003-12-01 12:10 ` Krishna Murthy
2003-12-01 15:22 ` James Bottomley
2003-12-04 12:30 ` N.C.Krishna Murthy
2003-12-05 15:33 ` James Bottomley
2003-12-05 17:03 ` Brian King
2003-12-08 15:06 ` N.C.Krishna Murthy
2003-12-08 15:46 ` Scott M. Ferris
2003-12-10 15:01 ` N.C.Krishna Murthy
2003-12-10 16:50 ` Scott M. Ferris
2003-12-11 14:48 ` N.C.Krishna Murthy
2003-12-01 15:27 ` Christoph Hellwig
2003-12-02 5:52 ` N.C.Krishna Murthy
2003-12-02 16:59 ` Patrick Mansfield
2003-11-19 17:17 ` Patrick Mansfield
2003-11-20 13:32 ` Naveen Burmi
2003-11-20 13:34 ` Christoph Hellwig
2003-11-20 14:53 ` Naveen Burmi
2003-11-21 16:42 ` Clay Haapala
2003-11-21 17:32 ` Matthew Wilcox
2003-11-21 18:18 ` Clay Haapala
2003-11-26 13:41 ` Christoph Hellwig
2003-11-24 6:09 ` Surekha.PC
2003-11-24 7:48 ` 'Christoph Hellwig'
2003-11-24 20:45 ` Patrick Mansfield
2003-11-26 13:45 ` 'Christoph Hellwig'
2003-12-11 12:31 ` Naveen Burmi
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