Date: Thu, 3 Mar 2016 11:26:27 +0100 From: Borja Marcos <borjam@sarenet.es> To: Steven Hartland <killing@multiplay.co.uk> Cc: Scott Long <scott4long@yahoo.com>, FreeBSD-scsi <freebsd-scsi@freebsd.org> Subject: Re: mpr(4) SAS3008 Repeated Crashing Message-ID: <F9B68610-12C6-4D32-88CA-A34A185F9AD1@sarenet.es> In-Reply-To: <56D805FD.50500@multiplay.co.uk> References: <56D5FDB8.8040402@freebsd.org> <56D612FA.6090909@multiplay.co.uk> <A8859ECA-0B58-42A8-AA49-DF6AA3D52CC6@sarenet.es> <E74F5225-1EA8-4B60-ADDC-7B13E1003184@yahoo.com> <D7E0BCCE-EB44-4EF9-8F17-474C162F7D7C@sarenet.es> <56D805FD.50500@multiplay.co.uk>
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> On 03 Mar 2016, at 10:38, Steven Hartland <killing@multiplay.co.uk> = wrote: >=20 > We've seen HW issues before where the first thing to start triggering = the problem was TRIM requests, it seems like its an afterthought in most = FW's unfortunately, so one of the first things to go bad. I'm not saying = this is you issue, but its something to keep in mind. Thanks :) Not trim related, it seems. I=E2=80=99ve ran the tests with = kern.cam.X.delete_method set to DISABLE and I still see errors: In paranormal cases like this it would be awesome to have access to a = logic analyzer=E2=80=A6 I keep dreaming of course :) Mar 3 11:12:53 clientes-ssd8 kernel: (noperiph:mpr0:0:4294967295:0): = SMID 2 Aborting command 0xfffffe0000c7cab0 Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): READ(10). CDB: = 28 00 26 d7 d0 98 00 00 20 00 length 16384 SMID 322 terminated ioc 804b = scsi 0 state c xfer 0 Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): READ(10). CDB: = 28 00 26 d7 d0 b8 00 00 18 00 length 12288 SMID 217 terminated ioc 804b = scsi 0 state c xfer 0 Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): SYNCHRONIZE = CACHE(10). CDB: 35 00 00 00 00 00 00 00 00 00 length 0 SMID 205 = terminated ioc 804b scsi 0 sta(da2:mpr0:0:26:0): READ(10). CDB: 28 00 26 = d7 d0 18 00 00 78 00=20 Mar 3 11:12:54 clientes-ssd8 kernel: te c xfer 0 Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): CAM status: = Command timeout Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): Retrying = command Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): SYNCHRONIZE = CACHE(10). CDB: 35 00 00 00 00 00 00 00 00 00=20 Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): CAM status: = SCSI Status Error Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): SCSI status: = Check Condition Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): SCSI sense: = UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred) Mar 3 11:12:54 clientes-ssd8 kernel: (da2:mpr0:0:26:0): Retrying = command (per sense data) Borja.
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