Overview: The Next Generation Mass Storage Stack (September 2009)

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I/Os flushed = 0
Check condition status = 41
Busy status = 0
Queue full status = 0
Reservation conflicts = 0
Invalid Request status = 0
Select Timeout status = 0
Incomplete status = 0
No Resource status = 0
Target Path Offline status = 0
IO Timeout status = 0
IO Aborted status = 0
Reset Occurred status = 0
Unrecognized CDB status = 0
Bad Sense data status = 0
Deferred errors = 0
Recovered errors = 0
NOT READY sense status = 0
Medium errors = 0
Hardware errors = 0
Illegal request sense status = 40
Unit Attentions = 1
Data protect sense status = 0
Blank checks = 0
Vendor specific sense status = 0
Copy aborted sense status = 0
Command aborted sense status = 0
Volume overflow = 0
Asynchronous IO read failures = 0
Asynchronous IO write failures = 0
Driver esdisk Statistics :
PR requests = 0
Activation requests received = 0
Abort requests received = 0
Disable requests received = 0
Enable requests received = 0
LUN path addition requests = 4
LUN path deletion requests = 0
Persistent Registration failures = 0
LUN path offlines = 0
All LUN paths offlines = 0
LUN path back online = 0
Capacity increases = 0
Capacity reductions = 0
Block size changes = 0
IO failures due to misalignment or boundary = 0
Unexpected media changes = 0
Last time cleared = N/A
Mapping Multi-Pathed LUNs
To retrieve information about all the lunpaths for a LUN, use the scsimgr lun_map command as follows:
# scsimgr lun_map –D /dev/rdisk/disk49
LUN PATH INFORMATION FOR LUN : /dev/rdisk/disk49
Total number of LUN paths = 4
World Wide Identifier(WWID) = 0x600805f30008389000000000bd6700af