[Pw_forum] Memory allocation in linux using mpirun

[Vivian McPhail]

Hi,

I can successfully run all the examples provided with espresso using mpirun,
however, when I attempt to run my own calculations the program crashes with
a memory allocation failure.  This occurs when real memory is exhausted.
>From examining "top" output, I can see that no virtual memory gets allocated
(swap space is on).

Has anyone had a similar problem?

Cheers,

Vivian
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