Difference between revisions of "TUFLOW Message 2803"
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{{TUFLOW_Message | {{TUFLOW_Message | ||
|tuflow_message=WARNING 2803 - When running Quadtree solver on GPU, only a single GPU can be used. Reduced from: X | |tuflow_message=WARNING 2803 - When running Quadtree solver on GPU, only a single GPU can be used. Reduced from: X | ||
| − | |alt_msg= | + | |alt_msg=WARNING 2803 - When running Quadtree solver on CPU, only a single CPU thread can be used. Reduced from: X |
|type=[[WARNING]] | |type=[[WARNING]] | ||
| − | |message_desc= | + | |message_desc=For TUFLOW Releases 2020-10 and earlier, the quadtree solver can run on a single GPU or single CPU thread only. |
| − | |suggestions= | + | |suggestions=If using GPU, remove the request to use multiple GPUs either from batch file or .tcf file to omit this warning. If using HPC on CPU, the 2020-10 Release will default to 4 threads, with HPC this is supported however when running the quadtree solver this will be reduced to 1 and this warning message can be ignored. For Releases later than 2020-10, multiple GPU and CPU threads are supported for quadtree. |
|prelink=[[TUFLOW_Message_2802|Message 2802]] | |prelink=[[TUFLOW_Message_2802|Message 2802]] | ||
Revision as of 12:58, 25 January 2023
TUFLOW Message
WARNING 2803 - When running Quadtree solver on GPU, only a single GPU can be used. Reduced from: X
Alternate Message
WARNING 2803 - When running Quadtree solver on CPU, only a single CPU thread can be used. Reduced from: X
Message Type
WARNING
Description
For TUFLOW Releases 2020-10 and earlier, the quadtree solver can run on a single GPU or single CPU thread only.
Suggestions
If using GPU, remove the request to use multiple GPUs either from batch file or .tcf file to omit this warning. If using HPC on CPU, the 2020-10 Release will default to 4 threads, with HPC this is supported however when running the quadtree solver this will be reduced to 1 and this warning message can be ignored. For Releases later than 2020-10, multiple GPU and CPU threads are supported for quadtree.
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