[Beowulf] Re: how large of an installation have people used NFS with? would 300 mounts kill performance?

Rahul Nabar rpnabar at gmail.com
Thu Sep 24 14:54:39 PDT 2009

On Thu, Sep 10, 2009 at 11:18 AM, Joe Landman
<landman at scalableinformatics.com> wrote:

> root at dv4:~# mpirun -np 4 ./io-bm.exe -n 32 -f /data2/test/file -r -d  -v

In order to see how good (or bad) my current operating point is I was
trying to replicate your test. But what is "io-bm.exe"? Is that some
proprietary code or could I have it to run a similar test?


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