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Simul Parallel File System Test Tool

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Revision as of 11:20, 28 October 2009 by Docadmin (talk | contribs) (moved Simul Test to Simul Stress Test)
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Simul is a benchmark stress test that simulates a number of clients making system calls to the Lustre file system simultaneously. Syscalls may be made from one or more threads on one or more nodes.

Operations include open, close, file stat, lseek, read, write, chdir, dir stat, readdir, mkdir, rmdir, unlink, rename, creat, truncate, symlink, readlink, and link. Is this list correct?

Should anything else be added to the description of simul?

Simul can be downloaded from ... where to you get simul?

To build simul, ... How do you do this?

Simul is run with either pdsh or prun. To run simul with pdsh, enter:

pdsh -E -w <node list> [-n tasks-per-node] /path/simul -d /mnt/lustre/path/   

To run simul with prun, enter:

What command should be used here?