Date: Sun, 20 Feb 2011 15:52:02 -0500 From: Joshua Boyd <boydjd@jbip.net> To: freebsd-stable <freebsd-stable@freebsd.org> Subject: Re: mpt(4) iuCRC errors Message-ID: <AANLkTimpnrc25nb4qYK_ZowZ5s8ZbUNpNpJCnAhqCpZu@mail.gmail.com> In-Reply-To: <AANLkTikzXULsLJdnHPHaOYuEaxxD6zrQMb8A%2BGyaFu6A@mail.gmail.com> References: <AANLkTimBjwZWD7DysPCfRAxnRXHSf_zFXCQoS1xUbpt%2B@mail.gmail.com> <AANLkTikzXULsLJdnHPHaOYuEaxxD6zrQMb8A%2BGyaFu6A@mail.gmail.com>
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Just an update. I replaced the drive, and continued to see the same errors. I reseated the cable for that drive into the backplane, and it appears that the errors have gone away. ZFS is resilvering the drive now, so we'll see. I really should hotglue all of these connectors into the backplane! On Sun, Feb 20, 2011 at 2:06 PM, Joshua Boyd <boydjd@jbip.net> wrote: > This doesn't look good. A scrub is showing some data being repaired on > da6. I may try swapping out the drive for a cold spare. > > foghornleghorn# smartctl -a /dev/da6 > smartctl 5.40 2010-10-16 r3189 [FreeBSD 8.2-PRERELEASE amd64] (local buil= d) > Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.ne= t > > (pass13:mpt1:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0 > (pass13:mpt1:0:6:0): CAM status: Command timeout > (pass13:mpt1:0:6:0): INQUIRY. CDB: 12 0 0 0 24 0 > (pass13:mpt1:0:6:0): CAM status: Command timeout > Short INQUIRY response, skip product id > A mandatory SMART command failed: exiting. To continue, add one or > more '-T permissive' options. > > > On Sun, Feb 20, 2011 at 1:41 PM, Joshua Boyd <boydjd@jbip.net> wrote: >> Hello all, >> >> I'm receiving iuCRC errors pretty constantly after rebuilding from a >> December kernel/world to yesterday's source, like the following: >> >> mpt1: EvtLogData: IOCLogInfo: 0x31181000 >> mpt1: =A0 EvtLogData: Event Data: =A000000006 >> mpt1: mpt_cam_event: 0x1 >> (da6:mpt1:0:6:0): READ(10). CDB: 28 0 8 20 ae d7 0 0 40 0 >> (da6:mpt1:0:6:0): CAM status: SCSI Status Error >> (da6:mpt1:0:6:0): SCSI status: Check Condition >> (da6:mpt1:0:6:0): SCSI sense: ABORTED COMMAND asc:47,3 (Information >> unit iuCRC error detected) >> >> I was not receiving these errors previously. I recompiled to newest >> sources only to add support for mps(4) since I've got a supported card >> on the way. >> >> I also received these errors on boot for every drive (across 2 >> controllers), but that may have been related to enabling smartd at >> boot. >> >> Feb 20 00:12:37 foghornleghorn kernel: (da9:mpt0:0:1:0): READ(10). >> CDB: 28 0 60 48 52 80 0 0 80 0 >> Feb 20 00:12:37 foghornleghorn kernel: (da9:mpt0:0:1:0): CAM status: >> SCSI Status Error >> Feb 20 00:12:37 foghornleghorn kernel: (da9:mpt0:0:1:0): SCSI status: >> Check Condition >> Feb 20 00:12:37 foghornleghorn kernel: (da9:mpt0:0:1:0): SCSI sense: >> UNIT ATTENTION asc:29,0 (Power on, reset, or bus device reset >> occurred) >> Feb 20 00:12:56 foghornleghorn kernel: mpt0: request >> 0xffffff80002a6f80:23060 timed out for ccb 0xffffff00062fe000 >> (req->ccb 0xffffff00062fe000) >> Feb 20 00:12:56 foghornleghorn kernel: mpt0: attempting to abort req >> 0xffffff80002a6f80:23060 function 0 >> Feb 20 00:12:56 foghornleghorn kernel: mpt0: completing >> timedout/aborted req 0xffffff80002a6f80:23060 >> Feb 20 00:12:56 foghornleghorn kernel: mpt0: abort of req >> 0xffffff80002a6f80:0 completed >> Feb 20 00:12:58 foghornleghorn kernel: mpt0: mpt_cam_event: 0x16 >> Feb 20 00:12:58 foghornleghorn kernel: mpt0: mpt_cam_event: 0x16 >> >> foghornleghorn# uname -ar >> FreeBSD foghornleghorn.res.openband.net 8.2-PRERELEASE FreeBSD >> 8.2-PRERELEASE #12: Sat Feb 19 23:51:05 EST 2011 >> root@foghornleghorn.res.openband.net:/usr/obj/usr/src/sys/FOGHORNLEGHORN >> =A0amd64 >> >> Thanks for any insight. >> >> -- >> Joshua Boyd >> JBipNet >> >> E-mail: boydjd@jbip.net >> >> http://www.jbip.net >> > > > > -- > Joshua Boyd > JBipNet > > E-mail: boydjd@jbip.net > > http://www.jbip.net > --=20 Joshua Boyd JBipNet E-mail: boydjd@jbip.net http://www.jbip.net
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