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[70.199.72.29]) by smtp.gmail.com with ESMTPSA id a205sm8631926ywe.50.2016.02.19.06.28.42 (version=TLSv1/SSLv3 cipher=OTHER); Fri, 19 Feb 2016 06:28:42 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (1.0) Subject: Re: 10.3-BETA2 regression in MPT From: Mark Saad X-Mailer: iPhone Mail (13D15) In-Reply-To: <01PWUKZNJW2C0002VH@glaver.org> Date: Fri, 19 Feb 2016 09:28:41 -0500 Cc: freebsd-stable@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: References: <01PWUKZNJW2C0002VH@glaver.org> To: Terry Kennedy X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 19 Feb 2016 14:28:44 -0000 Hi tmk, > On Feb 19, 2016, at 12:08 AM, Terry Kennedy wrote: >=20 > I have some systems which I plan to upgrade from 8.4 to 10.3 once 10.3 > is released. In the meantime, I'm testing 10.3-BETA2 and have found what > appears to be a regression in the MPT driver. >=20 > The system is a Dell PowerEdge R300 with a Dell SAS6 controller: >=20 > mpt0@pci0:5:0:0: class=3D0x010000 card=3D0x1f0e1028 chip=3D0x005810= 00 rev=3D0x08 hdr=3D0x00 > vendor =3D 'LSI Logic / Symbios Logic' > device =3D 'SAS1068E PCI-Express Fusion-MPT SAS' > class =3D mass storage > subclass =3D SCSI >=20 > Both the system BIOS and the SAS6 firmware are at the latest revisions > from Dell (which haven't changed in years). >=20 Can you get the status of the controller and disks via mptutil ? Also what d= oes camcontrol devlist -v show ?=20 > On the 8.4 system, "grep mpt /var/run/dmesg.boot" reports: >=20 > mpt0: port 0xec00-0xecff mem 0xdfcec000-0xdfce= ffff,0xdfcf0000-0xdfcfffff irq 16 at device 0.0 on pci5 > mpt0: [ITHREAD] > mpt0: MPI Version=3D1.5.18.0 > mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 ) > mpt0: 1 Active Volume (2 Max) > mpt0: 2 Hidden Drive Members (14 Max) > mpt0:vol0(mpt0:0:0): Settings ( Hot-Plug-Spares High-Priority-ReSync ) > mpt0:vol0(mpt0:0:0): Using Spare Pool: 0 > mpt0:vol0(mpt0:0:0): 2 Members: > (mpt0:1:9:0): Primary Online > (mpt0:1:1:0): Secondary Online > mpt0:vol0(mpt0:0:0): RAID-1 - Optimal > mpt0:vol0(mpt0:0:0): Status ( Enabled ) > (mpt0:vol0:1): Physical (mpt0:0:1:0), Pass-thru (mpt0:1:0:0) > (mpt0:vol0:1): Online > (mpt0:vol0:0): Physical (mpt0:0:9:0), Pass-thru (mpt0:1:1:0) > (mpt0:vol0:0): Online > (probe0:mpt0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00 00= =20 > (probe0:mpt0:0:0:0): CAM status: SCSI Status Error > (probe0:mpt0:0:0:0): SCSI status: Check Condition > (probe0:mpt0:0:0:0): SCSI sense: ILLEGAL REQUEST info?:39000000 asc:0,0 (N= o additional sense information) > ses0 at mpt0 bus 0 scbus0 target 8 lun 0 > pass2 at mpt0 bus 1 scbus1 target 0 lun 0 > da0 at mpt0 bus 0 scbus0 target 0 lun 0 >=20 > [I'm not sure what that ILLEGAL REQUEST is about.] >=20 > On the same system, running 10.3-BETA2 r295785, I see: >=20 > mpt0: port 0xec00-0xecff mem 0xdfcec000-0xdfce= ffff,0xdfcf0000-0xdfcfffff irq 16 at device 0.0 on pci5 > mpt0: MPI Version=3D1.5.18.0 > mpt0: Capabilities: ( RAID-0 RAID-1E RAID-1 ) > mpt0: 1 Active Volume (2 Max) > mpt0: 2 Hidden Drive Members (14 Max) > mpt0:vol0(mpt0:0:0): Settings ( Hot-Plug-Spares High-Priority-ReSync ) > mpt0:vol0(mpt0:0:0): Using Spare Pool: > mpt0:vol0(mpt0:0:0): 2 Members: > (mpt0:1:9:0): Primary Online > (mpt0:1:1:0): Secondary Online > mpt0:vol0(mpt0:0:0): RAID-1 - Optimal > mpt0:vol0(mpt0:0:0): Status ( Enabled ) > (mpt0:vol0:1): Physical (mpt0:0:1:0), Pass-thru (mpt0:1:0:0) > (mpt0:vol0:1): Online > (mpt0:vol0:0): Physical (mpt0:0:9:0), Pass-thru (mpt0:1:1:0) > (mpt0:vol0:0): Online > (probe64:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe64:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe64:mpt0:1:1:0): Retrying command > (probe64:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe64:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe64:mpt0:1:1:0): Retrying command > (probe0:mpt0:0:0:0): REPORT LUNS. CDB: a0 00 00 00 00 00 00 00 00 10 00 00= =20 > (probe0:mpt0:0:0:0): CAM status: SCSI Status Error > (probe0:mpt0:0:0:0): SCSI status: Check Condition > (probe0:mpt0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:ffffffff,ffffffff (Re= served ASC/ASCQ pair) > (probe0:mpt0:0:0:0): Error 22, Unretryable error > (probe64:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe64:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe64:mpt0:1:1:0): Retrying command > (probe64:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe64:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe64:mpt0:1:1:0): Retrying command > (probe64:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe64:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe64:mpt0:1:1:0): Error 5, Retries exhausted > (probe1:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe1:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe1:mpt0:1:1:0): Retrying command > (probe1:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe1:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe1:mpt0:1:1:0): Retrying command > (probe1:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe1:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe1:mpt0:1:1:0): Retrying command > (probe1:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe1:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe1:mpt0:1:1:0): Retrying command > (probe1:mpt0:1:1:0): INQUIRY. CDB: 12 00 00 00 24 00=20 > (probe1:mpt0:1:1:0): CAM status: Unrecoverable Host Bus Adapter Error > (probe1:mpt0:1:1:0): Error 5, Retries exhausted > da0 at mpt0 bus 0 scbus0 target 0 lun 0 > ses0 at mpt0 bus 0 scbus0 target 8 lun 0 > pass2 at mpt0 bus 1 scbus1 target 0 lun 0 >=20 > I can try to narrow down when this regression was introduced, but I fig- > ured I'd report it in case somebody has an "ah-hah" moment from seeing it.= >=20 > Also, there has always been an issue with passthru on these controllers -= > as you can see above, there are 2 physical disks attached to the controlle= r, > used as a mirror volume. But only one of the members appears as a passN de= - > vice, which means that the other one can't be monitored with smartmontools= . > If I'm remembering correctly, a volume with more than 2 drives creates a > passN device for all but one of the drives. >=20 > Terry Kennedy http://www.glaver.org New York, NY USA > _______________________________________________ > freebsd-stable@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" --- Mark Saad | nonesuch@longcount.org=