How to install horovod? #1564
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McAlexDudu
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How to install horovod?
#1564
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my cmake=3.20, gcc=5.50 |
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sorry, I have solve it |
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Hi, when dp train, I found
"WARNING:deepmd.train.run_options:Switch to serial execution due to lack of horovod module."
so I decide to "pip install horovod" and got wrong:
"subprocess.CalledProcessError: Command '['cmake', '--build', '.', '--config', 'RelWithDebInfo', '--', '-j8', 'VERBOSE=1']' returned non-zero exit status 2."
I want to know if the horovod would help speed up the training, since I saw just one cpu and 2600%(OMP_NUM_THREADS=26), and how to install it properly.
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