topic MKL_DSS_OOC_VARIABLE - anyone got this to work? in Intel® oneAPI Math Kernel Library

MKL_DSS_OOC_VARIABLE - anyone got this to work?

AndrewC — Fri, 13 Jun 2008 21:13:58 GMT

I have recently moved to MKL 10.0 Update 3 and was hoping that the OOC of Pardiso/DSS might actually work....

My well-tested solver works perfectly fine without MKL_DSS_OOC_VARIABLE in the options, but when I add that to the options passed to dss_create, the dss solver crashes inside dss_factor_real on a medium-sized problem ( not that large!)

Andrew

Re: MKL_DSS_OOC_VARIABLE - anyone got this to work?

Tyler_T_Intel — Fri, 13 Jun 2008 22:15:56 GMT

Andrew - we have successfully tested and have seen other developers have success with our out-of-core PARDISO. Might you be able to submit an issue in in Intel Premier Support with additional information to help reproduce the problem.

--tyler

Re: MKL_DSS_OOC_VARIABLE - anyone got this to work?

AndrewC — Fri, 13 Jun 2008 23:37:53 GMT

I will submit a premier support ticket. What would be really useful for support would be a trace mode, where the calls to mkl and inputs to 'selected' mkl functions are dumped to a file-rather than the user having to painfully extract test data from a running program and build a test application to show the problem.

Re: MKL_DSS_OOC_VARIABLE - anyone got this to work?

AndrewC — Tue, 17 Jun 2008 18:23:38 GMT

FYI, I submitted a premier support ticket with a reproducible example and it has been confirmed as a bug in the OOC of DSS/PARDISO.

Re: MKL_DSS_OOC_VARIABLE - anyone got this to work?

Todd_R_Intel — Tue, 17 Jun 2008 20:53:48 GMT

Just a note that this bug has been isolated and a fix is targeted for an update release.
-Todd