Are you looking for reporting and diagnostic tool for SAN devices on AIX?
Lets try IBM support tool called devscan which can report for each LUN:
- ODM name and status
- PVID, if there is one
- Device type
- Capacity and block size
- SCSI status
- Reservation status, both SCSI-2 and SCSI-3
- ALUA status
- Time to service a SCSI Read
Source and download:
https://www-304.ibm.com/support/docview.wss?uid=aixtoolsc9e095f