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$ sudo service sharpd start Redirecting to /bin/systemctl start sharpd.service |
SHARP Parameters
1. hcoll must be enabled to use SHARP. Add -mca coll_hcoll_enable 1 to your mpirun.
2. SHARP admin mode - to enable sharp use -x HCOLL_ENABLE_SHARP=1 to your mpirun script. This will enable SHARP assuming hcoll is enabled as well. if some errors occur, SHARP will not run, but the job will run without SHARP.
In case you wish to force SHARP use -x HCOLL_ENABLE_SHARP=2 , in this case if some errors with SHARP occurs, the job will fail - this way you can make sure the SHARP is enabled on your job.
Verification
1. Run ibdiagnet --sharp and check the aggregation nodes
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