# [OmniOS-discuss] Identifying physical disk

CJ Keist cj.keist at colostate.edu
Sat Nov 15 14:57:10 UTC 2014

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    Hello,
        Need some help identifying physical disk on my system.  My system
    got hung and last thing in the /var/adm/message file before the crash is
    follows:

    Nov 14 13:31:12 projects2 scsi: [ID 107833 kern.warning] WARNING:
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 (mpt_sas0):
    Nov 14 13:31:12 projects2       Disconnected command timeout for Target 48
    Nov 14 13:31:12 projects2 scsi: [ID 243001 kern.warning] WARNING:
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 (mpt_sas0):
    Nov 14 13:31:12 projects2       mptsas_handle_event_sync:
    IOCStatus=0x8000, IOCLogInfo=0x31170000
    Nov 14 13:31:16 projects2 scsi: [ID 365881 kern.info]
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 (mpt_sas0):
    Nov 14 13:31:16 projects2       Log info 0x31140000 received for target 48.
    Nov 14 13:31:16 projects2       scsi_status=0x0, ioc_status=0x8048,
    scsi_state=0xc
    Nov 14 13:31:16 projects2 scsi: [ID 107833 kern.warning] WARNING:
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 (mpt_sas0):
    Nov 14 13:31:16 projects2       mptsas_check_task_mgt: Task 0x3 failed.
    IOCStatus=0x4a IOCLogInfo=0x0 target=48
    Nov 14 13:31:16 projects2 scsi: [ID 107833 kern.warning] WARNING:
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 (mpt_sas0):
    Nov 14 13:31:16 projects2       mptsas_ioc_task_management failed try to
    reset ioc to recovery!

    Then using the command "cfgadm -alv" shows that the
    /pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0 is the controller in front of all
    the disks.  The output above does say "Target 48", I'm hoping that is
    the disk target so would be the one listed in the cfgadm command here:

    c6::w50014ee2b2e8dc6a,0        connected    configured   unknown Client
    Device: /dev/dsk/c3t50014EE2B2E8DC6Ad0s0(sd48)
    unavailable  disk-path    n
    /devices/pci at 0,0/pci8086,340c at 5/pci1000,3020 at 0/iport at f:scsi::w50014ee2b2e8dc6a,0

    Would this be the disk being reported in /var/adm/messages?

    --
    C. J. Keist                     Email: cj.keist at colostate.edu
    Systems Group Manager           Solaris 10 OS (SAI)
    Engineering Network Services    Phone: 970-491-0630
    College of Engineering, CSU     Fax:   970-491-5569
    Ft. Collins, CO 80523-1301

    All I want is a chance to prove 'Money can't buy happiness'

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