Parallel under Win2000 - Error message

March 31, 2005, 18:39

Hi,

I am trying to run a case in two Win2000 machines, using the MPICH interface. The Fluent 6.2.16 parallel version loads fine, but when I load the case (which I have set up in the serial version), I got the message during the grid building:

Primitive Error at Node 1: dump_face: out of memory.

Primitive Error at Node 0: dump_face: out of memory.

According to the Task Manager, I already have 300MB free physical memory in the host machine and 1200MB in the node machine.

Any help will be apreciated.

Kind Regards,

Galeazzo

April 1, 2005, 13:29

I'm just guessing, but this may be a Windows memory management issue and not a problem with the amount of physical memory. The Windows MALLOC command has some issues.

April 1, 2005, 15:30

Thanks, Evan. Can I do anything to solve this problem?

April 3, 2005, 01:10

IMHO it is never a good idea to try to use Windoz for parallel stuff. Try any *nix based system, fewer headaches.

March 31, 2005, 18:39	Parallel under Win2000 - Error message	#1
galeazzo Guest Posts: n/a	Hi, I am trying to run a case in two Win2000 machines, using the MPICH interface. The Fluent 6.2.16 parallel version loads fine, but when I load the case (which I have set up in the serial version), I got the message during the grid building: Primitive Error at Node 1: dump_face: out of memory. Primitive Error at Node 0: dump_face: out of memory. According to the Task Manager, I already have 300MB free physical memory in the host machine and 1200MB in the node machine. Any help will be apreciated. Kind Regards, Galeazzo

April 1, 2005, 13:29	Re: Parallel under Win2000 - Error message	#2
Evan Rosenbaum Guest Posts: n/a	I'm just guessing, but this may be a Windows memory management issue and not a problem with the amount of physical memory. The Windows MALLOC command has some issues.

April 1, 2005, 15:30	Re: Parallel under Win2000 - Error message	#3
galeazzo Guest Posts: n/a	Thanks, Evan. Can I do anything to solve this problem?

April 3, 2005, 01:10	Re: Parallel under Win2000 - Error message	#4
pUl\| Guest Posts: n/a	IMHO it is never a good idea to try to use Windoz for parallel stuff. Try any *nix based system, fewer headaches.

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