Moemory error on more cores.

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  • Last Post 06 August 2019
moeenkhurram posted this 06 August 2019

Hi,

 

I am using model with nodes about 5 million with 6 cores( total available 8+ 1 gpu) and 122 gb ram ,

 

 

but when I run it on more core I get error . Any solution or suggestions?

jj77 posted this 06 August 2019

Here is a useful discussion:

https://studentcommunity.ansys.com/thread/massive-amount-of-memory-ram-required-for-solve/

https://studentcommunity.ansys.com/thread/utilize-more-than-one-logical-cpu/

https://studentcommunity.ansys.com/thread/increased-ram-but-still-says-insufficient-memory/

 

In the help manual (this I found in v17 on the internet) there is a good example that explains it all - it is called:

7.1 

7.2. Distributed-Memory Parallel Processing Examples

7.3. Solver Performance Guidelines

 

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