Stable/9 from today mpssas_scsiio timeouts

[Outback Dingo]

On Tue, Jul 9, 2013 at 9:44 AM, Outback Dingo <outbackdingo at gmail.com>wrote:

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> On Tue, Jul 9, 2013 at 8:39 AM, Jeremy Chadwick <jdc at koitsu.org> wrote:
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>> On Tue, Jul 09, 2013 at 05:32:39AM -0400, Outback Dingo wrote:
>> > as of stable today im seeing alot of new mps time outs
>> >
>> > 9.1-STABLE FreeBSD 9.1-STABLE #0 r253035M: Mon Jul  8 16:34:28 UTC 2013
>> > root@:/usr/obj/nas/usr/src/sys/
>> >
>> > mps1 at pci0:130:0:0:      class=0x010700 card=0x30201000 chip=0x00721000
>> > rev=0x03 hdr=0x00
>> >     vendor     = 'LSI Logic / Symbios Logic'
>> >     device     = 'SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon]'
>> >     class      = mass storage
>> >     subclass   = SAS
>> >
>> >
>> > mps0: mpssas_scsiio_timeout checking sc 0xffffff8002145000 cm
>> > 0xffffff80021a6b78
>> > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID
>> 983
>> > command timeout cm 0xffffff80021a6b78 ccb 0xfffffe002bb5f800
>> > mps0: mpssas_alloc_tm freezing simq
>> > mps0: timedout cm 0xffffff80021a6b78 allocated tm 0xffffff80021587b0
>> > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID
>> 983
>> > completed timedout cm 0xffffff80021a6b78 ccb 0xfffffe002bb5f800 during
>> > recovery ioc 8048 scsi 0 state c xfer 0
>> > (noperiph:mps0:0:40:0): SMID 6 abort TaskMID 983 status 0x4a code 0x0
>> count
>> > 1
>> > (noperiph:mps0:0:40:0): SMID 6 finished recovery after aborting TaskMID
>> 983
>> > mps0: mpssas_free_tm releasing simq
>> > (probe40:mps0:0:40:0): INQUIRY. CDB: 12 00 00 00 24 00
>> > (probe40:mps0:0:40:0): CAM status: Command timeout
>> > (probe40:mps0:0:40:0): Retrying command
>> > mps1: mpssas_scsiio_timeout checking sc 0xffffff8002384000 cm
>> > 0xffffff80023e5b78
>> > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID
>> 983
>> > command timeout cm 0xffffff80023e5b78 ccb 0xfffffe002be14800
>> > mps1: mpssas_alloc_tm freezing simq
>> > mps1: timedout cm 0xffffff80023e5b78 allocated tm 0xffffff80023977b0
>> > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00 length 36 SMID
>> 983
>> > completed timedout cm 0xffffff80023e5b78 ccb 0xfffffe002be14800 during
>> > recovery ioc 8048 scsi 0 state c xfer 0
>> > (noperiph:mps1:0:37:0): SMID 6 abort TaskMID 983 status 0x4a code 0x0
>> count
>> > 1
>> > (noperiph:mps1:0:37:0): SMID 6 finished recovery after aborting TaskMID
>> 983
>> > mps1: mpssas_free_tm releasing simq
>> > (probe292:mps1:0:37:0): INQUIRY. CDB: 12 00 00 00 24 00
>> > (probe292:mps1:0:37:0): CAM status: Command timeout
>> > (probe292:mps1:0:37:0): Retrying command
>>
>> 1. What revision were you running before (i.e. what were you on prior to
>> the upgrade)?
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> Sorry I was on 252595 from July 3
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>>
>> 2. Something in your /usr/src differs from stock r253035, hence the "M"
>> at the end.  What is it?
>>
>> a KERNEL configuration
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>> Answer to #1 will help me narrow down the commits; there have been CAM
>> and mps changes fairly recently.  Otherwise you can dig through the
>> commits yourself (you'll need to go through many, many pages, as there
>> was a recent massive influx of SCTP changes (50+ commits)):
>>
>> http://www.freshbsd.org/?branch=RELENG_9&project=freebsd
>>
>> --
>> | Jeremy Chadwick                                   jdc at koitsu.org |
>> | UNIX Systems Administrator                http://jdc.koitsu.org/ |
>> | Making life hard for others since 1977.             PGP 4BD6C0CB |
>>
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