Large Scale Problem using PARDISO.

[Mistry__Mital]

Hi,

I am solving = where both X and B are matrices. I am solving for X. Size of is 1,500,000 x 1,500,000. Aproximate non zeros are 60,000,000. I am able to run my code for the lower size problem. But for this size it does not run.

System configuration:

SGI - 8 processor with 32 GB memory.
Compiler - GNU.

I am using 10.0.1.014 intel mkl

When I am using iparm(60) = 2 it kill the process with -9 error

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[Ron_Green]

Mital,

I will transfer this issue the MKL User Forum.

ron

[Mistry__Mital]

Thank you Ron,

I tried by doing,

export MKL_PARDISO_OOC_MAX_CORE_SIZE=8000

And the process did not stop but it kept running for almost 2 days and did nothing.

Also, the process is not possible by in-core right?

Thanks,

Mital