topic Re: PARDISO OOC problem in Intel® oneAPI Math Kernel Library

PARDISO OOC problem

pourmatin85 — Sat, 11 Apr 2009 14:10:47 GMT

Dear guys;

I'm trying to use PARDISO as my sparse solver and it works well for small matrices. However, when I try to run the code with 20000X20000 matrix, it terminates the execution with this error:

fatal error: access violation

Although it shouldn't be about memory, I tried to run this example with OOC. then I got this error:
the file .\pardiso_ooc.cfg was not opened.

my system is: intel t7700, vista, VS2008, MKL 10.1.2.026, win32

Re: PARDISO OOC problem

Gennady_F_Intel — Sun, 12 Apr 2009 17:40:13 GMT

It seems that the executable doesn't find the configuration file. By default, pardiso_ooc.cfg is placed to the same directory where the executable is located. For more info please read mkl reference manual.
--Gennady

Re: PARDISO OOC problem

pourmatin85 — Mon, 13 Apr 2009 04:49:40 GMT

Quoting - Gennady Fedorov (Intel)

I have read the manual Gennady. But the problem still stands. Do I have to open the configuration file with "open()" statement? or anything else?
By the way, is that normal that I should use OOC for a 20,000x20,000 matrix!? my ram is 8gb.