[Beowulf] Iozone on a Cluster
joachim at ccrl-nece.de
Thu Jan 5 12:39:42 EST 2006
Daniel.G.Roberts at sanofi-aventis.com wrote:
> Can any one pass along some knowledge of how they ran iozone on a linux cluster?
> I am trying to pin down a NAS storage on my cluster and I am wondering on how to leverage Iozone to identify problems..
In a recent posting, Don Capps described this:
Iozone is able to run across multiple nodes. See the -+m and -t options.
It knows how to use rsh and can also use any remote execution
method by simply setting the environmental variable RSH to
whatever works for you. Example: RSH=ssh ; export RSH
Which kind of problems do you experience?
Joachim Worringen - NEC C&C research lab St.Augustin
fon +49-2241-9252.20 - fax .99 - http://www.ccrl-nece.de
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