Yeah we are upgrading to AIX 5L and DB2 from 7.2 to 8.1. I dont see anything that states upgrading DB2 first before AIX but I did notice in the documentation that you should do O/S upgrade separate and test before DB2 to isolate problems. Thanks.
So far it seems ok that DB2 UDB 7.2 is compatible with AIX 5.2L. We are upgrading OS from AIX 4.3.3 to AIX 5.2L both 32 bit as well as our DB2 being 32 bit release. I dont see any problems with 32 bit DB2 7.2 on AIX 5.2L any concerns you have been through ? Thanks