We are setting up a AIX 6.1 box (p710) which has two dual port HBAs directly attached to Hitachi AMS 2300. There are 8 luns presented. And lspv shows 32 new disks, so I'm guessing that LUN is seen four times, and that there is no multipathing.
For some reason I thought it was native - but perhaps that was not set up (the box came pre-installed with AIX)
Anyone have any hints on how to get started?