[Beowulf] running MPICH on AMD Opteron Dual Core Processor Cluster( 72 Cpu's)

Dear all We have a problem of running application that are complied with MPICH. Our Setup is a 16 Node 72 Cpu AMD Opteron cluster which has Rocks-4.1.2 and RHEL 4.0 update 4 installed in it. We are trying to run a benchmark with MPICH which came along with the ROCKS installation. the run st

[Beowulf] Reg: setting problem size in linpack

hi, I am using a 16 node cluster with RedHat Enterprise Linux AS4.0 on all the servers with Rocks4.2.1 cluster s/w. I have compiled linpack and want to benchmark the server performance. my setup is like this HP proliant DL585 with AMD opteron model 875 2.2 Ghz dual core, 20gb RAM and 600GB S