[Lustre-discuss] Interpreting stats files

Dilger, Andreas andreas.dilger at intel.com
Fri Nov 7 15:26:10 PST 2014

On 2014/11/07, 4:06 PM, "Dragseth Roy Einar" <roy.dragseth at uit.no> wrote:

>Many thanks for the quick replies.  lltop seems to be a good start for a
>tool to single out the heaviest IO users. Just need to create a wrapper
>that maps the node names to torque jobids.
>Have a nice weekend!

If you have Lustre 2.4 or later, you can enable the "Jobstats" aka "JobID"
functionality in Lustre and it will handle the mapping of RPC statistics
to Torque jobids already.

This is described in the Lustre User Manual.

Cheers, Andreas
Andreas Dilger

Lustre Software Architect
Intel High Performance Data Division

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