Hello,
I'm trying to understand why iostat doesn't show the serial numbers
for the disks that we have attached to a LSI 9211-4i HBA. Here's the
sample output:
# iostat -En
c5t5000C50014CCD94Cd0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST31000340NS Revision: SN06 Serial No:
Size: 1000.20GB <1000204886016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
# format -e
scsi> inquiry
Inquiry:
00 00 05 12 45 00 00 02 41 54 41 20 20 20 20 20 ....E...ATA
53 54 33 31 30 30 30 33 34 30 4e 53 20 20 20 20 ST31000340NS
53 4e 30 36 20 20 20 20 20 20 20 20 20 20 20 20 SN06
39 51 4a 36 45 41 39 48 00 00 00 77 1e a0 03 00 9QJ6EA9H...w....
03 20 0b fd 16 00 00 00 00 00 . ........
The serial would be 9QJ6EA9H.
I was trying to find Seagate's OIU in that hex dump but I couldn't.
The device name that's generated doesn't seem to be defined from the
Inquiry result either.
The following URL seems to imply that the page 83/80 information that
the drive is providing in not in the correct format, could that be it
?
http://wikis.sun.com/display/StorageDev/Solaris+OS+Disk+Driver+Device+Identifier+Generation
kstat shows that the 'Serial No' field in indeed empty.
Thank you,
--
Giovanni
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