Stable/9 from today mpssas_scsiio timeouts
Outback Dingo
outbackdingo at gmail.com
Tue Jul 9 13:44:42 UTC 2013
On Tue, Jul 9, 2013 at 8:39 AM, Jeremy Chadwick <jdc at koitsu.org> wrote:
> 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)?
>
i was on 253035
>
> 2. Something in your /usr/src differs from stock r253035, hence the "M"
> at the end. What is it?
>
> a KERNEL configuration
> 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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