[gridengine users] guess required memory

Reuti reuti at staff.uni-marburg.de
Tue Jun 5 12:10:33 UTC 2012


Am 05.06.2012 um 13:28 schrieb Nakata Nakata:

> Good time all,
> I set h_vmem to physical memory 24G.
> an executable needs 1.5G memory.
> I ran the executable via job and set h_vmem. It seems h_vmem should set much higher than real e.g 20G!
> How can guess h_vmem value for it?
> what such high value for h_vmem is needed for?

Which version are you using and where are you oberserving the real usage of 20G. I.e. you only request 1.5G, but you would expect the job to crash with such a low limit? Is it a serial or parallel application?

-- Reuti

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