Hi,
I have run REMD for 80ns. But I can't restart the REMD. The errors are as
following:
Fatal error in MPI_Allreduce: Message truncated, error stack:
MPI_Allreduce(1339)...............: MPI_Allreduce(sbuf=0x7fff4ac3fa90,
rbuf=0x29af530, count=4, MPI_FLOAT, MPI_SUM, comm=0x84000000) fai
led
MPIR_Allreduce_impl(1180).........:
MPIR_Allreduce_intra(410).........:
MPIR_Bcast_intra(1524)............: Failure during collective
MPIR_Bcast_intra(1499)............:
MPIR_Bcast_binomial(147)..........:
MPIDI_CH3U_Receive_data_found(129): Message from rank 0 and tag 2 truncated;
260 bytes received but buffer size is 16
I tried to restart the REMD many times and both use remd0.cpt and
remd0_prev.cpt. But they all failed and appear error as above.
I don't know how to fix such problem.
Best regards,
Ouyang
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