Hello all, I want to develop and run my parallel code (MPI based) on a Beowulf cluster. I have no problem as such that many user might log on to the cluster simultaneously. Suppose that I am free to use cluster dedicatedly for my single parallel application.
1) Do I really need a cluster scheduler installed on the cluster? Should I use scheduler? 2) Is there any effect/benefit on the running of a parallel code with or without cluster job scheduler? 3) How you differentiate between cluster scheduler and cluster resource manager? 4) If there is any significant difference between a scheduler and manager then plaese tell me that which of the fall in which category: OpenPBS, PBS Professional, SGE, Maui, Moab, Torque, Scyld, LSF, SLURM etc. 5) What is maent by " PBS/SGE/LSF supports integration with the Maui scheduler? Precise, easy and brief reply requested. Thanks to all.
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