We're running GPFS 4.2.3.7 with encryption on disk, LTFS/EE 1.2.6.2 with encryption on tape, and ISKLM 2.6.0.2 to manage the keys. I'm in the middle of researching RHEL patches on the key servers. Do I want to stay at 2.6.0.2, or go to a later 2.6, or jump to 2.7 or 3.0? Not seeing a lot of guidance on that topic....