[torqueusers] low network utilization

Mahmood Naderan nt_mahmood at yahoo.com
Wed Oct 17 13:32:03 MDT 2012


Dear all,
I have noticed that when I submit a job on a working node, the network speed is about 20Mb. That is quite slow because the switch speed is 1000Mb.  That causes the processes to be in "D" state and the cpu usages are much below 100%.

I thought there is a problem with NFS however the stats shows about 1.3k requests per second which is not really high.

Maybe Torque transfers data (from worker to server which has disks) quickly.

How can I investigate more?

 
Regards,
Mahmood
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