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Simul Parallel File System Test Tool: Difference between revisions

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It is easily run with either pdsh or prun. On MCR, this amounts to:
It is easily run with either pdsh or prun. On MCR, this amounts to:


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


Using prun is left as an exercise to the reader.
Using prun is left as an exercise to the reader.

Revision as of 01:54, 18 May 2007

simul

simul (available in the usual spot on the ftp site, or in ~morrone on MCR) tests most filesystem syscalls from one or more threads on one or more nodes. Building simul is straightforward.

It is easily run with either pdsh or prun. On MCR, this amounts to:

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

Using prun is left as an exercise to the reader.