Date: Sun, 24 Apr 2016 08:16:49 -0600 From: Alan Somers <asomers@freebsd.org> To: Dan Langille <dan@langille.org> Cc: FreeBSD-scsi <freebsd-scsi@freebsd.org>, slm@freebsd.org Subject: Re: terminated ioc 804b scsi 0 state c xfer 0 Message-ID: <CAOtMX2hzmyHSekm7hp5WERBwsnfgcP8FD%2BQ65aw67apWZbHVkg@mail.gmail.com> In-Reply-To: <2E8752E5-76AF-4042-86D9-8C6733658A80@langille.org> References: <2E8752E5-76AF-4042-86D9-8C6733658A80@langille.org>
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On Sun, Apr 24, 2016 at 7:35 AM, Dan Langille <dan@langille.org> wrote: > More of the pasted output is also at > https://gist.github.com/dlangille/1fa3135334089c6603e2ec5da946d9ae < > https://gist.github.com/dlangille/1fa3135334089c6603e2ec5da946d9ae>; and > added smartctl output. > > I have a FreeBSD 10.2-RELEASE-p14 box in which there is an LSI SAS2008 > card. It's running a zfs root system. > > This morning the system was unresponsive via ssh. Attempts to log in at > the console did not yield a password prompt. > > A power cycle brought the system online. Inspecting /var/log/messages, I > found about 63,000 entries similar to those which appear below. > > zpool status of all are OK. A scrub is in progress for one pool (since > before this issue arose). da7 is in that pool. > > > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8d 90 > c6 18 00 00 10 00 length 8192 SMID 774 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b d9 > 97 70 00 00 20 00 length 16384 SMID 614 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b d9 > 97 50 00 00 20 00 length 16384 SMID 792 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b d9 > 97 08 00 00 20 00 length 16384 SMID 974 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b 6f > ef 50 00 00 08 00 length 4096 SMID 674 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): WRITE(10). CDB: 2a 00 8b > 0f a2 48 00 00 18 00 length 12288 SMID 177 terminated ioc 804b scsi 0 state > c xfer 12288 > Apr 24 11:25:55 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 ab 8f > a1 38 00 00 08 00 length 4096 SMID 908 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:56 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b d9 > 97 70 00 00 20 00 length 16384 SMID 376 terminated ioc 804b scsi 0 state c > xfer 0 > Apr 24 11:25:56 knew kernel: (da7:mps1:0:17:0): READ(10). CDB: 28 00 8b d9 > 97 50 00 00 20 00 length 16384 SMID 172 terminated ioc 804b scsi 0 state c > xfer 0 > > Is this a cabling issue? The drive is a SATA device (smartctl output in > the URL above). Anyone familiar with these errors? > > -- > Dan Langille - BSDCan / PGCon > dan@langille.org > "terminated ioc" means that the HBA decided to terminate the command. "804b" is an LSI internal code. Steve (CC'd) might be able to make sense of it. I doubt there's anything wrong with your cabling, but if a power cycle fixed the problem, you might've had a firmware crash in the HDD, HBA, or expander. -Alan
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