cannot see LUN WWID on a 11.31 machine with SCSIMGR

[Shailendran V Naidu]

Hi Experts,

     I cant see a WWID here.. please help

: / # scsimgr lun_map | egrep '(disk|WWID)' | more
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk21
World Wide Identifier(WWID)    = 0x5000c500067d526b
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk20
World Wide Identifier(WWID)    = 0x5000c500067d6a3b
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk38
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk643
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk644
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk645
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk646
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk647
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk648
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk649
World Wide Identifier(WWID)    =
        LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk650


: / # scsimgr -p get_attr all_lun -a device_file -a wwid -a state | m >
/dev/rtape/tape1_BEST::UNOPEN
/dev/rdisk/disk21:0x5000c500067d526b:ONLINE
/dev/rdisk/disk20:0x5000c500067d6a3b:ONLINE
/dev/pt/pt18::UNOPEN
/dev/pt/pt19::UNOPEN
/dev/rdisk/disk24::UNOPEN
/dev/rdisk/disk25::UNOPEN
/dev/pt/pt22::UNOPEN
/dev/pt/pt23::UNOPEN
/dev/rdisk/disk28::UNOPEN
/dev/rdisk/disk27::UNOPEN
/dev/pt/pt26::UNOPEN
/dev/pt/pt27::UNOPEN
/dev/rdisk/disk33::UNOPEN
/dev/rdisk/disk32::UNOPEN
/dev/pt/pt30::UNOPEN
/dev/pt/pt31::UNOPEN
/dev/rdisk/disk37::UNOPEN
/dev/rdisk/disk35::UNOPEN
/dev/rdisk/disk38::UNOPEN
/dev/rdisk/disk643::ONLINE
/dev/rdisk/disk644::ONLINE
/dev/rdisk/disk645::ONLINE

Server : 11.31, rx6600,

QPKBASE                               B.11.31.1009.353a Base Quality Pack Bundle for HP-UX 11i v3, September 2010
with HAOE - B.11.31.0903