Dear Sir
I was going run the MD simulation of protein in explicit mode on the
parallel machine with core 1024 (64nodeX16core=1024), but it shows the
error
Error: the number of processors must not be greater than 256, but is 1024
application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0 recv desc
error, 128, 0x8f43a80
[32] Abort: Got completion with error 12, vendor code=81, dest rank=
at line 870 in file ../../ofa_poll.c
recv desc error, 128, 0xa081380
[512] Abort: Got completion with error 12, vendor code=81, dest rank=
at line 870 in file ../../ofa_poll.c
recv desc error, 128, 0x99b0c80
[64] Abort: Got completion with error 12, vendor code=81, dest rank=
at line 870 in file ../../ofa_poll.c
recv desc error, 128, 0xaa95180
[256] Abort: Got completion with error 12, vendor code=81, dest rank=
at line 870 in file ../../ofa_poll.c
recv desc error, 128, 0x9654f40
[128] Abort: Got completion with error 12, vendor code=81, dest rank=
at line 870 in file ../../ofa_poll.c
...................................................................................
This will be fine for the 256 processor and it is running.
I don't know why the issue come for using 1024 processor.. any
suggestion please
thanking you
Bajarang
--
*Dr. Bajarang V. Kumbhar* M.Sc.
Ph.D
Post-Doctoral Fellow
Biophysics and Computational Biology,
Department of Biosciences and Bioengineering,
Indian Institute of Technology Bombay, Powai Mumbai-400076
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Received on Mon Feb 16 2015 - 06:00:06 PST
