Richard,
Thank you very much for this! Unfortunately, since the system has
been rebooted all the disk error counts are back to zero. My system
didn't have the sasinfo command, do you know what package I need to
install? The echo::mptasas command worked.
On 11/15/14, 9:54 AM, Richard Elling wrote:
On Nov 15, 2014, at 7:49 AM, Richard Elling
<[email protected]
<mailto:[email protected]>> wrote:
Hi CJ,
I'm away from my notes at the moment, but know that an mptsas
instance's reported target number is not the same as the sd driver
instance number. The most expeditious way to cross reference is to
use sasinfo or, failing that,
echo ::mptsas -t | mdb -k
which dumps the sas WWN to target port info.
in this output, the “devhdl” is the number you need to match
— richard
If that still doesn't narrow the field, look at the per-disk error
counters:
iostat -E
Note: resets are tricky and you can be sure sd is trying to reset
devices to wake them up.
More later, when I get back to the office...
-- richard
On Nov 15, 2014, at 6:57 AM, CJ Keist <[email protected]
<mailto:[email protected]>> wrote:
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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@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@0,0/pci8086,340c@5/pci1000,3020@0/iport@f:scsi::w50014ee2b2e8dc6a,0
Would this be the disk being reported in /var/adm/messages?
--
C. J. Keist Email: [email protected]
<mailto:[email protected]>
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'
_______________________________________________
OmniOS-discuss mailing list
[email protected] <mailto:[email protected]>
http://lists.omniti.com/mailman/listinfo/omnios-discuss
--
[email protected] <mailto:[email protected]>
+1-760-896-4422
--
C. J. Keist Email: [email protected]
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'
_______________________________________________
OmniOS-discuss mailing list
[email protected]
http://lists.omniti.com/mailman/listinfo/omnios-discuss
