MPS driver and latest firmware
Wes Morgan
morganw at chemikals.org
Sun Nov 2 21:34:31 UTC 2014
I was updating the firmware hoping that the targets went back to being
assigned in "next available" order rather than sticky. I like each bay to
have a specific device name, which is impossible due to the "remembered"
target IDs.
On Mon, Oct 27, 2014 at 11:20 AM, Borja Marcos <borjam at sarenet.es> wrote:
>
> On Oct 26, 2014, at 11:00 PM, Wes Morgan wrote:
>
> > Hi all,
> >
> > I have an LSI 9201-16I controller that I updated to the latest firmware
> > (20.00.00.00). Immediately I began seeing CAM errors like this:
> >
> > Oct 22 19:43:56 volatile kernel: (da13:mps0:0:13:0): CAM status: SCSI
> > Status Error
> > Oct 22 19:43:56 volatile kernel: (da13:mps0:0:13:0): SCSI status: Check
> > Condition
> > Oct 22 19:43:56 volatile kernel: (da13:mps0:0:13:0): SCSI sense: ABORTED
> > COMMAND asc:47,3 (Information unit iuCRC error detected)
> > Oct 22 19:43:56 volatile kernel: (da13:mps0:0:13:0): Retrying command
> (per
> > sense data)
> >
> > It did not seem to cause any data corruption, but needless to say that
> kind
> > of error is disconcerting. I was able to force a downgrade to the
> > 19.00.00.00 firmware in FreeDOS, after which everything returned to
> normal.
>
> I tried in a full functional system and I also suffered errors.
>
> I had to downgrade as well. In case anyone runs into the same problem,
> the card required a flash erase (sas2flsh -o -e 6) before being able to
> upload
> the P19 firmware, as the NVRAM data was migrated to a new format.
>
> I wonder if the NVRAM changes include that "sticky" target ID behavior...
>
> And no, this is not a production system, just testing ;)
>
>
> Cheers,
>
>
>
>
>
>
>
> Borja.
>
>
> -----------
>
>
>
> This is some log information from my change.
>
> I upgraded the firmware to P20 from sas2flash running on FreeBSD. Before
> doing it I exported the ZFS pool
> in order to avoid aborted commands leading to corruption.
>
> This is the syslog showing the controller having problems after the
> update to P20:
>
> Oct 27 16:26:07 elibm kernel: mps0: Reinitializing controller,
> Oct 27 16:26:15 elibm kernel: mps0: Warning: io_cmds_active is out of sync
> - resynching to 0
> Oct 27 16:26:16 elibm kernel: mps0: Firmware: 20.00.00.00, Driver:
> 19.00.00.00-fbsd
> Oct 27 16:26:16 elibm kernel: mps0: IOCCapabilities:
> 1285c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,EventReplay,HostDisc>
> Oct 27 16:26:16 elibm kernel: mps0: mps_reinit finished sc
> 0xfffffe0000d84000 post 4 free 3
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 00
> e3 d3 38 00 00 e0 00 length 114688 SMID 706 command timeout cm
> 0xfffffe04976a1ea0 ccb 0xfffff80a8d573800
> Oct 27 16:28:30 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 1
> Aborting command 0xfffffe04976a1ea0
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 00
> e3 d2 58 00 00 e0 00 length 114688 SMID 738 command timeout cm
> 0xfffffe04976a48a0 ccb 0xfffff80a8d5bc800
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 00
> e3 d2 58 00 00 e0 00 length 114688 SMID 738 terminated ioc 804b scsi 0
> state c xfer 112648
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 00
> e3 d3 38 00 00 e0 00
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): CAM status: Command
> timeout
> Oct 27 16:28:30 elibm kernel: (da2:mps0:0:11:0): Retrying command
> Oct 27 16:28:31 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 00
> e3 d3 38 00 00 e0 00
> Oct 27 16:28:31 elibm kernel: (da2:mps0:0:11:0): CAM status: SCSI Status
> Error
> Oct 27 16:28:31 elibm kernel: (da2:mps0:0:11:0): SCSI status: Check
> Condition
> Oct 27 16:28:31 elibm kernel: (da2:mps0:0:11:0): SCSI sense: UNIT
> ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:28:31 elibm kernel: (da2:mps0:0:11:0): Retrying command (per
> sense data)
> Oct 27 16:29:31 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e5
> 25 48 00 00 e0 00 length 114688 SMID 995 command timeout cm
> 0xfffffe04976b99f0 ccb 0xfffff80a3b6c5000
> Oct 27 16:29:31 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 2
> Aborting command 0xfffffe04976b99f0
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e5
> 25 48 00 00 e0 00
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): CAM status: Command timeout
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): Retrying command
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e5
> 25 48 00 00 e0 00
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): CAM status: SCSI Status
> Error
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): SCSI status: Check
> Condition
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): SCSI sense: UNIT ATTENTION
> asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:29:32 elibm kernel: (da0:mps0:0:9:0): Retrying command (per
> sense data)
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 11 26 50 00 00 e0 00 length 114688 SMID 358 command timeout cm
> 0xfffffe04976855e0 ccb 0xfffff8017f856800
> Oct 27 16:30:33 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 3
> Aborting command 0xfffffe04976855e0
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 01
> 11 26 30 00 00 e0 00 length 114688 SMID 432 command timeout cm
> 0xfffffe049768b700 ccb 0xfffff80a8d5e8800
> Oct 27 16:30:33 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 4
> Aborting command 0xfffffe049768b700
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 01
> 11 25 50 00 00 e0 00 length 114688 SMID 356 command timeout cm
> 0xfffffe0497685340 ccb 0xfffff80a3b9c1000
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 74
> 70 6a 10 00 00 10 00 length 8192 SMID 346 command timeout cm
> 0xfffffe0497684620 ccb 0xfffff80a8d5af000
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 74
> 70 68 10 00 00 10 00 length 8192 SMID 500 command timeout cm
> 0xfffffe0497691040 ccb 0xfffff80a8d57c000
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(6). CDB: 08 00 02 10
> 10 00 length 8192 SMID 371 command timeout cm 0xfffffe04976866f0 ccb
> 0xfffff80a8d56c800
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 11 27 30 00 00 e0 00 length 114688 SMID 321 command timeout cm
> 0xfffffe0497682550 ccb 0xfffff80a915c5000
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 11 26 50 00 00 e0 00
> Oct 27 16:30:33 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 74
> 70 6a 10 00 00 10 00 length 8192 SMID 346 terminated ioc 804b scsi 0 state
> c xfer (da5:mps0:0:14:0): CAM status: Command timeout
> Oct 27 16:30:33 elibm kernel: (da5: (da5:mps0:0:14:0): READ(10). CDB:
> 28 00 74 70 68 10 00 00 10 00 length 8192 SMID 500 terminated ioc 804b scsi
> 0 state c xfer mps0:0:0
> Oct 27 16:30:33 elibm kernel: 14: (da5:mps0:0:14:0): READ(6). CDB:
> 08 00 02 10 10 00 length 8192 SMID 371 terminated ioc 804b scsi 0 state c
> xfer 0
> Oct 27 16:30:33 elibm kernel: 0): (da5:mps0:0:14:0): READ(10). CDB:
> 28 00 01 11 27 30 00 00 e0 00 length 114688 SMID 321 terminated ioc 804b
> scsi 0 state c xfeRetrying command
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 01
> 11 25 50 00 00 e0 00 length 114688 SMID 356 terminated ioc 804b scsi 0
> state c xfer 112648
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 01
> 11 26 30 00 00 e0 00
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): CAM status: Command
> timeout
> Oct 27 16:30:33 elibm kernel: (da2:mps0:0:11:0): Retrying command
> Oct 27 16:30:34 elibm kernel: (da2:mps0:0:11:0): READ(10). CDB: 28 00 01
> 11 26 30 00 00 e0 00
> Oct 27 16:30:34 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 74
> 70 6a 10 00 00 10 00
> Oct 27 16:30:34 elibm kernel: (da2:mps0:0:11:0): CAM status: SCSI Status
> Error
> Oct 27 16:30:34 elibm kernel: (da5:mps0:0:14:0): CAM status: SCSI Status
> Error
> Oct 27 16:30:34 elibm kernel: (da2:mps0:0:11:0): SCSI status: Check
> Condition
> Oct 27 16:30:34 elibm kernel: (da5:mps0:0:14:0): SCSI status: Check
> Condition
> Oct 27 16:30:34 elibm kernel: (da2:mps0:0:11:0): SCSI sense: UNIT
> ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:30:34 elibm kernel: (da5:mps0:0:14:0): SCSI sense: UNIT
> ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:30:34 elibm kernel: (da2:(da5:mps0:0:mps0:0:11:14:0): 0):
> Retrying command (per sense data)
> Oct 27 16:36:28 elibm kernel: mps0: <LSI SAS2008> port 0x3f00-0x3fff mem
> 0x90ebc000-0x90ebffff,0x912c0000-0x912fffff irq 32 at device 0.0 on pci17
> Oct 27 16:36:28 elibm kernel: mps0: Firmware: 20.00.00.00, Driver:
> 19.00.00.00-fbsd
> Oct 27 16:36:28 elibm kernel: mps0: IOCCapabilities:
> 1285c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,EventReplay,HostDisc>
> Oct 27 16:36:28 elibm kernel: ses0 at mps0 bus 0 scbus0 target 15 lun 0
> Oct 27 16:36:28 elibm kernel: ses1 at mps0 bus 0 scbus0 target 26 lun 0
> Oct 27 16:36:28 elibm kernel: da0 at mps0 bus 0 scbus0 target 9 lun 0
> Oct 27 16:36:28 elibm kernel: da1 at mps0 bus 0 scbus0 target 10 lun 0
> Oct 27 16:36:28 elibm kernel: da2 at mps0 bus 0 scbus0 target 11 lun 0
> Oct 27 16:36:28 elibm kernel: da3 at mps0 bus 0 scbus0 target 12 lun 0
> Oct 27 16:36:28 elibm kernel: da5 at mps0 bus 0 scbus0 target 14 lun 0
> Oct 27 16:36:28 elibm kernel: da4 at mps0 bus 0 scbus0 target 13 lun 0
> Oct 27 16:36:28 elibm kernel: da6 at mps0 bus 0 scbus0 target 17 lun 0
> Oct 27 16:36:28 elibm kernel: da7 at mps0 bus 0 scbus0 target 18 lun 0
> Oct 27 16:36:28 elibm kernel: da9 at mps0 bus 0 scbus0 target 21 lun 0
> Oct 27 16:36:28 elibm kernel: da8 at mps0 bus 0 scbus0 target 20 lun 0
> Oct 27 16:36:28 elibm kernel: da12 at mps0 bus 0 scbus0 target 27 lun 0
> Oct 27 16:36:28 elibm kernel: da10 at mps0 bus 0 scbus0 target 22 lun 0
> Oct 27 16:36:28 elibm kernel: da11 at mps0 bus 0 scbus0 target 23 lun 0
> Oct 27 16:37:24 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e6
> 5d 08 00 00 28 00 length 20480 SMID 396 command timeout cm
> 0xfffffe0000e547c0 ccb 0xfffff800261ca800
> Oct 27 16:37:24 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 1
> Aborting command 0xfffffe0000e547c0
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e6
> 5d 08 00 00 28 00
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): CAM status: Command timeout
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): Retrying command
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): READ(10). CDB: 28 00 00 e6
> 5d 08 00 00 28 00
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): CAM status: SCSI Status
> Error
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): SCSI status: Check
> Condition
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): SCSI sense: UNIT ATTENTION
> asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:37:25 elibm kernel: (da0:mps0:0:9:0): Retrying command (per
> sense data)
> Oct 27 16:37:25 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 14 fb 28 00 00 70 00 length 57344 SMID 292 command timeout cm
> 0xfffffe0000e4bf40 ccb 0xfffff8000fd0a000
> Oct 27 16:37:25 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 2
> Aborting command 0xfffffe0000e4bf40
> Oct 27 16:37:25 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 14 fa 48 00 00 e0 00 length 114688 SMID 276 command timeout cm
> 0xfffffe0000e4aa40 ccb 0xfffff8007daa0000
> Oct 27 16:37:26 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 14 fa 48 00 00 e0 00 length 114688 SMID 276 terminated ioc 804b scsi 0
> state c xfer 113668
> Oct 27 16:37:26 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 14 fb 28 00 00 70 00
> Oct 27 16:37:26 elibm kernel: (da5:mps0:0:14:0): CAM status: Command
> timeout
> Oct 27 16:37:26 elibm kernel: (da5:mps0:0:14:0): Retrying command
> Oct 27 16:37:27 elibm kernel: (da5:mps0:0:14:0): READ(10). CDB: 28 00 01
> 14 fb 28 00 00 70 00
> Oct 27 16:37:27 elibm kernel: (da5:mps0:0:14:0): CAM status: SCSI Status
> Error
> Oct 27 16:37:27 elibm kernel: (da5:mps0:0:14:0): SCSI status: Check
> Condition
> Oct 27 16:37:27 elibm kernel: (da5:mps0:0:14:0): SCSI sense: UNIT
> ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:37:27 elibm kernel: (da5:mps0:0:14:0): Retrying command (per
> sense data)
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 74
> 70 6a 10 00 00 10 00 length 8192 SMID 464 command timeout cm
> 0xfffffe0000e5a100 ccb 0xfffff8002620e000
> Oct 27 16:38:27 elibm kernel: (noperiph:mps0:0:4294967295:0): SMID 3
> Aborting command 0xfffffe0000e5a100
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 74
> 70 68 10 00 00 10 00 length 8192 SMID 459 command timeout cm
> 0xfffffe0000e59a70 ccb 0xfffff8000fcfa800
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(6). CDB: 08 00 02 10
> 10 00 length 8192 SMID 452 command timeout cm 0xfffffe0000e59140 ccb
> 0xfffff8007dab0800
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 01
> 15 0d 88 00 00 70 00 length 57344 SMID 443 command timeout cm
> 0xfffffe0000e58570 ccb 0xfffff8000cf25800
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 01
> 15 0d 40 00 00 28 00 length 20480 SMID 489 command timeout cm
> 0xfffffe0000e5c1d0 ccb 0xfffff8007daa4800
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 01
> 15 0d 40 00 00 28 00 length 20480 SMID 489 terminated ioc 804b scsi 0 state
> c xfer 19460
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 74
> 70 68 10 00 00 10 00 length 8192 SMID 459 terminated ioc 804b scsi 0 state
> c xfer (da6:mps0:0:17:0): READ(10). CDB: 28 00 74 70 6a 10 00 00 10 00
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): CAM status: Command
> timeout
> Oct 27 16:38:27 elibm kernel: (da6:mps0:0:17:0): READ(6). CDB: 08 00 02 10
> 10 00 length 8192 SMID 452 terminated ioc 804b scsi 0 state c xfer 0
> Oct 27 16:38:27 elibm kernel: (da6: (da6:mps0:0:17:0): READ(10). CDB:
> 28 00 01 15 0d 88 00 00 70 00 length 57344 SMID 443 terminated ioc 804b
> scsi 0 state c xfermps0:0: 0
> Oct 27 16:38:28 elibm kernel: (da6:mps0:0:17:0): READ(10). CDB: 28 00 74
> 70 6a 10 00 00 10 00
> Oct 27 16:38:28 elibm kernel: (da6:mps0:0:17:0): CAM status: SCSI Status
> Error
> Oct 27 16:38:28 elibm kernel: (da6:mps0:0:17:0): SCSI status: Check
> Condition
> Oct 27 16:38:28 elibm kernel: (da6:mps0:0:17:0): SCSI sense: UNIT
> ATTENTION asc:29,0 (Power on, reset, or bus device reset occurred)
> Oct 27 16:38:28 elibm kernel: (da6:mps0:0:17:0): Retrying command (per
> sense data)
> Oct 27 16:45:21 elibm kernel: mps0: Reinitializing controller,
> Oct 27 16:45:22 elibm kernel: mps0: Warning: io_cmds_active is out of sync
> - resynching to 0
> Oct 27 16:45:22 elibm kernel: mps0: Firmware: 20.00.00.00, Driver:
> 19.00.00.00-fbsd
> Oct 27 16:45:22 elibm kernel: mps0: IOCCapabilities:
> 1285c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,EventReplay,HostDisc>
> Oct 27 16:45:22 elibm kernel: mps0: mps_reinit finished sc
> 0xfffffe0000d84000 post 4 free 3
>
> ------------
>
>
> At 17:13, system rebooted with the freshly downgraded controller, this
> time to P19.
>
>
> ------------
>
> Oct 27 17:13:16 elibm kernel: mps0: <LSI SAS2008> port 0x3f00-0x3fff mem
> 0x90ebc000-0x90ebffff,0x912c0000-0x912fffff irq 32 at device 0.0 on pci17
> Oct 27 17:13:16 elibm kernel: mps0: Firmware: 19.00.00.00, Driver:
> 19.00.00.00-fbsd
> Oct 27 17:13:16 elibm kernel: mps0: IOCCapabilities:
> 1285c<ScsiTaskFull,DiagTrace,SnapBuf,EEDP,TransRetry,EventReplay,HostDisc>
> Oct 27 17:13:16 elibm kernel: ses0 at mps0 bus 0 scbus0 target 15 lun 0
> Oct 27 17:13:16 elibm kernel: ses1 at mps0 bus 0 scbus0 target 22 lun 0
> Oct 27 17:13:16 elibm kernel: da1 at mps0 bus 0 scbus0 target 9 lun 0
> Oct 27 17:13:16 elibm kernel: da2 at mps0 bus 0 scbus0 target 10 lun 0
> Oct 27 17:13:16 elibm kernel: da0 at mps0 bus 0 scbus0 target 8 lun 0
> Oct 27 17:13:16 elibm kernel: da3 at mps0 bus 0 scbus0 target 11 lun 0
> Oct 27 17:13:16 elibm kernel: da4 at mps0 bus 0 scbus0 target 12 lun 0
> Oct 27 17:13:16 elibm kernel: da5 at mps0 bus 0 scbus0 target 13 lun 0
> Oct 27 17:13:16 elibm kernel: da6 at mps0 bus 0 scbus0 target 14 lun 0
> Oct 27 17:13:16 elibm kernel: da10 at mps0 bus 0 scbus0 target 19 lun 0
> Oct 27 17:13:16 elibm kernel: da7 at mps0 bus 0 scbus0 target 16 lun 0
> Oct 27 17:13:16 elibm kernel: da9 at mps0 bus 0 scbus0 target 18 lun 0
> Oct 27 17:13:16 elibm kernel: da8 at mps0 bus 0 scbus0 target 17 lun 0
> Oct 27 17:13:16 elibm kernel: da11 at mps0 bus 0 scbus0 target 20 lun 0
> Oct 27 17:13:16 elibm kernel: da12 at mps0 bus 0 scbus0 target 21 lun 0
>
>
>
>
>
> sas2ircu output showing the SAS devices, which are mostly SATA disks. The
> setup is
> satisfactorily functional with the P19 firmware.
>
>
>
>
> root at elibm:~ # sas2ircu 0 display
> LSI Corporation SAS2 IR Configuration Utility.
> Version 18.00.00.00 (2013.11.18)
> Copyright (c) 2009-2013 LSI Corporation. All rights reserved.
>
> Read configuration has been initiated for controller 0
> ------------------------------------------------------------------------
> Controller information
> ------------------------------------------------------------------------
> Controller type : SAS2008
> BIOS version : 7.37.00.00
> Firmware version : 19.00.00.00
> Channel description : 1 Serial Attached SCSI
> Initiator ID : 0
> Maximum physical devices : 255
> Concurrent commands supported : 3432
> Slot : Unknown
> Segment : 0
> Bus : 17
> Device : 0
> Function : 0
> RAID Support : No
> ------------------------------------------------------------------------
> IR Volume information
> ------------------------------------------------------------------------
> ------------------------------------------------------------------------
> Physical device information
> ------------------------------------------------------------------------
> Initiator at ID #0
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 16
> SAS Address : 5000c50-0-05b5-ce25
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 140014/286749479
> Manufacturer : SEAGATE
> Model Number : ST9146803SS
> Firmware Revision : FS03
> Serial No : 3SD02W5L
> GUID : N/A
> Protocol : SAS
> Drive Type : SAS_HDD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 17
> SAS Address : 5005076-0-3e8e-81a2
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08549F
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 18
> SAS Address : 5005076-0-3e8e-81a3
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08548T
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 19
> SAS Address : 5005076-0-3e8e-81a4
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08568E
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 20
> SAS Address : 5005076-0-3e8e-81a5
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08547X
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 21
> SAS Address : 5005076-0-3e8e-81a6
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08518Y
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 2
> Slot # : 22
> SAS Address : 5005076-0-3e8e-81a7
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08556K
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Enclosure services device
> Enclosure # : 2
> Slot # : 255
> SAS Address : 5005076-0-3e8e-81b9
> State : Standby (SBY)
> Manufacturer : IBM-ESXS
> Model Number : SAS EXP BP
> Firmware Revision : 61A6
> Serial No : 00000006
> GUID : N/A
> Protocol : SAS
> Device Type : Enclosure services device
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 0
> SAS Address : 5005076-0-3e8e-86e9
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08550R
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 1
> SAS Address : 5005076-0-3e8e-86ea
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08911Y
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 2
> SAS Address : 5005076-0-3e8e-86eb
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 953869/1953525167
> Manufacturer : ATA
> Model Number : Samsung SSD 840
> Firmware Revision : BB0Q
> Serial No : S1D9NEADA08811L
> GUID : N/A
> Protocol : SATA
> Drive Type : SATA_SSD
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 13
> SAS Address : 5000c50-0-05b5-e531
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 140014/286749479
> Manufacturer : SEAGATE
> Model Number : ST9146803SS
> Firmware Revision : FS03
> Serial No : 3SD02STR
> GUID : N/A
> Protocol : SAS
> Drive Type : SAS_HDD
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 14
> SAS Address : 5000c50-0-05b5-d489
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 140014/286749479
> Manufacturer : SEAGATE
> Model Number : ST9146803SS
> Firmware Revision : FS03
> Serial No : 3SD02TV1
> GUID : N/A
> Protocol : SAS
> Drive Type : SAS_HDD
>
> Device is a Hard disk
> Enclosure # : 3
> Slot # : 15
> SAS Address : 5000c50-0-05b5-f0ad
> State : Ready (RDY)
> Size (in MB)/(in sectors) : 140014/286749479
> Manufacturer : SEAGATE
> Model Number : ST9146803SS
> Firmware Revision : FS03
> Serial No : 3SD03F4C
> GUID : N/A
> Protocol : SAS
> Drive Type : SAS_HDD
>
> Device is a Enclosure services device
> Enclosure # : 3
> Slot # : 255
> SAS Address : 5005076-0-3e8e-86f9
> State : Standby (SBY)
> Manufacturer : IBM-ESXS
> Model Number : SAS EXP BP
> Firmware Revision : 61A6
> Serial No : 00000006
> GUID : N/A
> Protocol : SAS
> Device Type : Enclosure services device
> ------------------------------------------------------------------------
> Enclosure information
> ------------------------------------------------------------------------
> Enclosure# : 1
> Logical ID : 500605b0:07ba2100
> Numslots : 8
> StartSlot : 0
> Enclosure# : 2
> Logical ID : 50050760:3e8e81a0
> Numslots : 25
> StartSlot : 0
> Enclosure# : 3
> Logical ID : 50050760:3e8e86e0
> Numslots : 25
> StartSlot : 0
> ------------------------------------------------------------------------
> SAS2IRCU: Command DISPLAY Completed Successfully.
> SAS2IRCU: Utility Completed Successfully.
> root at elibm:~ #
>
>
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