Date: Thu, 23 Dec 2010 11:42:40 -0500 From: Andrew Boyer <aboyer@averesystems.com> To: freebsd-scsi@freebsd.org Subject: Re: Another mfi unexpected sense / SMART question Message-ID: <6228A166-2808-42BC-9B3A-0EF6747DA5D5@averesystems.com> In-Reply-To: <A04C18BD-9735-48BA-B9E5-5840A8E4C7E3@averesystems.com> References: <A04C18BD-9735-48BA-B9E5-5840A8E4C7E3@averesystems.com>
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Any advice? -Andrew On Dec 16, 2010, at 11:56 AM, Andrew Boyer wrote: > Hello SCSI people, >=20 > I'm seeing an issue with SMART queries on SATA devices connected to = MegaRAID SAS9261-8i controllers. >=20 > OS: > FreeBSD 8.2-PRERELEASE FreeBSD 8.2-PRERELEASE #12: Wed Dec 15 = 01:16:54 EST 2010 amd64 > Driver: > dev.mfi.0.%pnpinfo: vendor=3D0x1000 device=3D0x0079 = subvendor=3D0x15d9 subdevice=3D0x0700 class=3D0x010400 > dev.mfi.0.firmware: 12.11.0-0016 > Disks: > Intel X25-E, ATA SSDSA2SH064G1GC 8860 > Seagate Barracuda.2 ES, ATA ST3250310NS SN06 >=20 > Smartctl is correctly detecting that the device is a SAT-connected ATA = device, and can complete all of the other commands it tries (IDENTIFY = DEVICE, SMART READ ATTRIBUTE VALUES, etc). The SMART STATUS CHECK fails = every time, though, in exactly the same way. I've reproduced it on = multiple disks connected to multiple controllers. It happens with = smartctl 5.39.1 and 5.40. >=20 > This is the command that fails: >> REPORT-IOCTL: Device=3D/dev/pass14 Command=3DSMART STATUS CHECK >> Input: FR=3D0xda, SC=3D...., LL=3D...., LM=3D0x4f, LH=3D0xc2, = DEV=3D...., CMD=3D0xb0 >> [ata pass-through(16): 85 06 2c 00 da 00 00 00 00 00 4f 00 c2 00 b0 = 00 ] status=3D0 >> Incoming data, len=3D0: >> Error SMART Status command failed >> Please get assistance from http://smartmontools.sourceforge.net/ >> REPORT-IOCTL: Device=3D/dev/pass14 Command=3DSMART STATUS CHECK = returned -1 >=20 > This appears in the log: >> Dec 15 17:55:11 system13 kernel: mfi0: 3255 (345750911s/0x0002/info) = -=20 >> Unexpected sense: PD 07(e0xfc/s2) Path 4433221102000000,=20 >> CDB: 00 00 00 00 00 00, Sense: 0/00/00 >=20 >=20 > The CDB is empty - very odd. Any pointers on how I can begin to debug = this? Is it a driver or firmware issue? >=20 > I don't think it's a smartctl issue because the same command works = fine on mpt-connected SATA devices. >=20 > Thanks, > Andrew >=20 > P.S. Pulling in SVN 216235 didn't seem to make a difference. >=20 > -------------------------------------------------- > Andrew Boyer aboyer@averesystems.com >=20 -------------------------------------------------- Andrew Boyer aboyer@averesystems.com
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