[molpro-user] insufficient memory in molpro

Grigory Shamov Grigory.Shamov at umanitoba.ca
Wed Feb 19 18:30:54 GMT 2014

Hi Andy,

Is there a limit on total memory, or total memory per process? I think
that for us it is still not resolved; adding more memory at some point
leads to allocation failures.

Grigory Shamov

HPC Analyst, Westgrid/Compute Canada
E2-588 EITC Building, University of Manitoba
(204) 474-9625

On 14-02-19 12:15 PM, "Andy May" <MayAJ1 at cardiff.ac.uk> wrote:

>The memory is allocated per process, so if your job complains about lack
>of memory with 1 process, adding more processes will not help. I suggest
>to increase memory, i.e. use a bigger value than 192 in your input file.
>Best wishes,
>On 14/02/14 16:41, Yang Yang wrote:
>> Hi, Dear Molpro community,
>> I'm using 192 MW memory for each processor. I have used 1, 8 and even up
>> to 64 processors. But my calculation either gave an error message
>> "insufficient memory available - require 110715156  have  80466536" or
>> was just terminated suddently without any error message. I have attached
>> some error output files. Are ideas why does this happen?
>> Thanks a lot in advance!
>> yang
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