jiban2512 at gmail.com
Thu Feb 5 14:26:31 CET 2015
After installing quantum espresso in a cluster by using commands
'./configure' and 'make all' when I was running a calculation it was giving
the message like below-
"WARNING: No preset parameters were found for the device that Open MPI
Local host: didymium.cmpgroup.ameslab.gov
Device name: mlx4_0
Device vendor ID: 0x02c9
Device vendor part ID: 4099
Default device parameters will be used, which may result in lower
performance. You can edit any of the files specified by the
btl_openib_device_param_files MCA parameter to set values for your
NOTE: You can turn off this warning by setting the MCA parameter
btl_openib_warn_no_device_params_found to 0."
It was giving output but was taking approx. same time as my PC. pls.
resolve the issue. Thank you.
Ph.D student, Physics Dept.
Institute of Technology Bombay
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the users