Data Writing Problem in Intel MPI
Hello all,
I compiled OpenFOAM 4.0 by Intel Parallel Studio 2017 in Ubuntu 16.04. After a few tweaks I managed to compile that Everything is OK if I run it in single thread. However if I run it in parallel by Intel MPI it will crash after the first data is written. For example, if I choose to write every 0.1s, it will write 0.1s data and crash at exactly after 0.1s. Everytime I got similar messages from the terminal: Fatal error in PMPI_Waitall: Other MPI error, error stack: PMPI_Waitall(405)...............: MPI_Waitall(count=6, req_array=0x1d13f00, status_array=0x1) failed MPIR_Waitall_impl(176)..........: fail failed PMPIDI_CH3I_Progress(623).......: fail failed pkt_RTS_handler(317)............: fail failed do_cts(662).....................: fail failed MPID_nem_lmt_dcp_start_recv(288): fail failed dcp_recv(154)...................: Internal MPI error! cannot read from remote process My MPI version: Intel(R) MPI Library for Linux* OS, Version 2017 Build 20160721 Anybody know how to solve it? Will it be a bug from the new version of Parallel Studio? |
Hi,
I am also facing the same problem in OF-5.0. Did you manage to solve it? |
I am also facing same error in Ubuntu 18.04 with CFX 19.0
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