Difference between revisions of "TUFLOW Message 3018"

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|type=[[ERROR]]  
 
|type=[[ERROR]]  
|message_desc=A GPU memory request has failed. Although the initial memory esitmate was passed, as HPC requests continuously blocks
+
|message_desc=A GPU memory request has failed. Although the initial memory estimate was passed, as HPC requests continuously blocks
 
memory for fields it is possible that a request may fail as the model size approaches the available free memory on the GPU.
 
memory for fields it is possible that a request may fail as the model size approaches the available free memory on the GPU.
  

Revision as of 14:28, 5 September 2023

TUFLOW Message
ERROR 3018 - Memory allocation failure - <field description>.

Alternate Message
NA

Message Type
ERROR

Description
A GPU memory request has failed. Although the initial memory estimate was passed, as HPC requests continuously blocks memory for fields it is possible that a request may fail as the model size approaches the available free memory on the GPU.

Suggestions

  • Check that no other models are currently running on the selected GPU.
  • Reduce cell size.
  • Change to single precision if using double precision.
  • Run the model on the CPU.


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