Mark, We need to know some more details. Can you describe code a bit more and the steps it takes? Can you also describe the hardware and how the nodes are getting their data (e.g. local, NFS, etc.)?
Jeff
Hello all, I have been reading the list for quite a while and have gleaned a boat load of information. Thank you. Now I am going to ask help for a problem I am having. I have simulation program that runs on between 5 and 15 nodes. This depends on the desired fidelity of the simulation. When I approach the higher fidelity levels, the simulation starts to choke on the quantity of data being processed. It appears that the system is failing on I/O. Transferring large amounts of time critical data between process elements. I a running on a mostly standard Red Hat distro, no special compiling or running architectures are in place. Do any of you have suggestions as to how I might start getting control of this I/O problem? Thanks for any help. Mark Kozikowski Advanced Acoustic Concepts
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