program return killed after run a very long time

[dieter]

meInvent bbird <jobmattcon at gmail.com> writes:

> i suspect it use so much memory,
>
> however i have already assign 30GB memory in openstack cloud
>
> is there any command to allow python to use more memory?
>
> currently
>
> program return killed after run a very long time

Usually, there are memory limits at various levels:
architecture (e.g. on a 32 bit architecture, the address space
cannot exceed 32 GB), physical memory, operating system, user, "session".

You would need to check which limits are effective on the various levels
and increase them, if possible.