/pfapath indicates the home directory of the pfauser. So, yes, /u/pfa is fine if your pfauser is pfa. See the book z/OS Problem Management for "Steps for Installing PFA." And yes, using a zAAP is recommended so that the java functions can be offloaded to it.
Karla Arndt z/OS Predictive Failure Analysis and Runtime Diagnostics ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN