Decoding mptscsih errors

[Ricardo (Tru64 User)]

Hi,


Errors (posted at the bottom) seem to only occur
during boot. Node is experiencing intermittent
lockups...so
i am trying to follow every lead. Motherboard has been
replaced 2 days ago by Dell....lockups after a day or
so still occuring. Dell diagnostics (from EW5076A0)
and MPMemory come out clean.

Here are all the devices.
scsi2 is the where the root device is...where id 0,
lun 0 is the root
disk, and id 6, lun 0 is the controller? 
The failure is in the controller(?),id 6! Trying to
understand it.....

# cat /proc/scsi 
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
  Vendor: IFT      Model: A16U-G2421-1     Rev: 347G
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi0 Channel: 00 Id: 00 Lun: 01
  Vendor: IFT      Model: A16U-G2421-1     Rev: 347G
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi0 Channel: 00 Id: 00 Lun: 02
  Vendor: IFT      Model: A16U-G2421-1     Rev: 347G
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi0 Channel: 00 Id: 00 Lun: 03
  Vendor: IFT      Model: A16U-G2421-1     Rev: 347G
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi0 Channel: 00 Id: 00 Lun: 04
  Vendor: IFT      Model: A16U-G2421-1     Rev: 347G
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi2 Channel: 00 Id: 00 Lun: 00
  Vendor: FUJITSU  Model: MAP3147NC        Rev: 5608
  Type:   Direct-Access                    ANSI SCSI
revision: 03
Host: scsi2 Channel: 00 Id: 06 Lun: 00
  Vendor: PE/PV    Model: 1x3 SCSI BP      Rev: 1.1 
  Type:   Processor                        ANSI SCSI
revision: 02
Host: scsi3 Channel: 00 Id: 02 Lun: 00
  Vendor: Promise  Model:  7 Disk RAID5    Rev: V0.0
  Type:   Direct-Access                    ANSI SCSI
revision: 04
Host: scsi3 Channel: 00 Id: 02 Lun: 01
  Vendor: Promise  Model:  7 Disk RAID5    Rev: V0.0
  Type:   Direct-Access                    ANSI SCSI
revision: 04


Error::
Oct  8 14:07:11 genesis kernel: mptscsih: ioc2:
attempting task abort!
(sc=f25f8080)
Oct  8 14:07:11 genesis kernel: scsi2 : destination
target 6, lun 0
Oct  8 14:07:11 genesis kernel:         command:
Request Sense: 03 00 00
00 fc 00
Oct  8 14:07:11 genesis kernel: mptscsih: ioc2: task
abort: SUCCESS
(sc=f25f8080)
Oct  8 14:07:11 genesis kernel: mptscsih: ioc2:
attempting target reset!
(sc=f25f8080)
Oct  8 14:07:11 genesis kernel: scsi2 : destination
target 6, lun 0
Oct  8 14:07:11 genesis kernel:         command:
Inquiry: 12 00 00 00 32 00
Oct  8 14:07:15 genesis kernel: mptbase: ioc2:
IOCStatus(0x004b): SCSI IOC
Terminated
Oct  8 14:07:15 genesis kernel: mptbase: ioc2:
IOCStatus(0x004a): SCSI
Task Management Failed
Oct  8 14:07:15 genesis kernel: mptscsih: ioc2: target
reset: SUCCESS
(sc=f25f8080)
Oct  8 14:07:25 genesis kernel: mptscsih: ioc2:
attempting task abort!
(sc=f25f8080)
Oct  8 14:07:25 genesis kernel: scsi2 : destination
target 6, lun 0
Oct  8 14:07:25 genesis kernel:         command: Test
Unit Ready: 00 00 00
00 00 00
Oct  8 14:07:27 genesis kernel: mptbase: Initiating
ioc2 recovery
Oct  8 14:07:32 genesis kernel: mptscsih: ioc2: task
abort: SUCCESS
(sc=f25f8080)
Oct  8 14:07:32 genesis kernel: mptscsih: ioc2:
attempting bus reset!
(sc=f25f8080)
Oct  8 14:07:32 genesis kernel: scsi2 : destination
target 6, lun 0
Oct  8 14:07:32 genesis kernel:         command:
Inquiry: 12 00 00 00 32 00
Oct  8 14:07:33 genesis kernel: mptscsih: ioc2: bus
reset: SUCCESS
(sc=f25f8080)

_Thanks

Richard


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