We have an AIX machine for development that we are looking to logically partition using LPAR. The machine has a 2-way 1.9 GHz POWER5+ Processor Card (2 cpus supposedly really fast), 8gb memory, 900gb disk. We intend to basically partition the machine right down the middle so each would have a dedicated CPU, 4gb memory, and 450gb disk and then have one of the virtual machines running Informatica 5.x and 1 running Informatica 7.x. Does anyone know if these resources will be enough to allow decent performance for each Informatica instance running within each virtual machine?