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MPI AllReduce error #8

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abidmalikwaterloo opened this issue Jul 16, 2018 · 0 comments
Open

MPI AllReduce error #8

abidmalikwaterloo opened this issue Jul 16, 2018 · 0 comments

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@abidmalikwaterloo
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I got the following errors

2018-07-16 15:27:27.536541: W tensorflow/core/framework/op_kernel.cc:1192] Unknown: Exception: Message truncated, error stack:
MPI_Allreduce(855)..................: MPI_Allreduce(sbuf=MPI_IN_PLACE, rbuf=0x2049aaa00, count=256, MPI_FLOAT, MPI_SUM, MPI_COMM_WORLD) failed
MPIR_Allreduce_impl(712)............:
MPIR_Allreduce_intra(357)...........:
MPIC_Sendrecv(186)..................:
MPIDI_CH3U_Request_unpack_uebuf(599): Message truncated; 1536 bytes received but buffer size is 1024

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@abidmalikwaterloo