The available RAM on the server running five simulator-regions (one region per simulator) has been increased from 8GB to 32GB (DDR3) and performance has been radically improved as a result. Even for OpenSim, which is quite heavy on memory, this is a lot.

Ocean Grid is still operating on an old Intel® Core™ i5-2400 CPU @ 3.10GHz x 4 processor with 1TB hard drive space. However, it is more than capable of running a Linux server.