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2275 讨论

Intel Fortran and Intel MPI runs in serial not parallel

funguy
初学者
1,717 次查看

Has anyone seen this error when attempting to run a code in parallel with Intel message passing interface?  We are trying to troubleshoot the cause of this.  It run scalar without issue and parallel with issue as shown below:

 

HDF5-DIAG: Error detected in HDF5 (1.10.8) MPI-process 1:
#000: ../../src/H5F.c line 413 in H5Fopen(): unable to open file
major: File accessibility
minor: Unable to open file
#001: ../../src/H5Fint.c line 1735 in H5F_open(): unable to lock the file
major: File accessibility
minor: Unable to lock file
#002: ../../src/H5FD.c line 1625 in H5FD_lock(): driver lock request failed
major: Virtual File Layer
minor: Unable to lock file
#003: ../../src/H5FDsec2.c line 1002 in H5FD__sec2_lock(): unable to lock file, errno = 11, error message = 'Resource temporarily unavailable'
major: Virtual File Layer
minor: Unable to lock file
*** Error in subroutine us3d_gridh5f_init
*** Error in subroutine casef_read
*** Error in subroutine ppar_casef_begin
*** Error in subroutine ppar_casef_proc
*** Error in subroutine ppar_casef_to_ug
*** Error in subroutine distribute
*** Error in subroutine startup
*** US3D returned with an error

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tcu
新手
1,700 次查看

Is an input file available locally when you run the program sequentially, but maybe isn't there when launched through a job scheduler on compute nodes?

 

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Barbara_P_Intel
1,667 次查看

This is an MPI question. I'm moving this to the HPC Toolkit Forum where MPI is discussed.

 

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