[Wrf-users] WRF parallel problem

Tardif, Elliot M elliot.tardif at ncdenr.gov
Fri Jun 9 12:54:24 MDT 2017


Good afternoon all,

My colleagues and I are attempting to get WRF running on a new high-performance computing cluster that we recently purchased. It is compiled using intel/fortran compilers and DMPAR. When simply typing "./wrf.exe", it runs without a problem. However, when we try to run it in parallel ("time mpirun -hostfile machines_1 -l -n 28 ./wrf.exe"), we get the following errors. (please see message transcript below). Any proposed help to resolve this problem would be greatly appreciated. Thanks for your help.

-Elliot

[0]  starting wrf task            0  of           28
[0] error_dup: cannot open rsl.out.nnnn: Permission denied
[0] ...sending output to standard output and continuing.
[9]  starting wrf task            9  of           28
[9] error_dup: cannot open rsl.out.nnnn: Read-only file system
[9] ...sending output to standard output and continuing.
[0]  module_io_quilt_old.F        2931 F
[11]  starting wrf task           11  of           28
[11] error_dup: cannot open rsl.out.nnnn: Read-only file system
[11] ...sending output to standard output and continuing.
[10]  starting wrf task           10  of           28
[10] error_dup: cannot open rsl.out.nnnn: Read-only file system
[10] ...sending output to standard output and continuing.
[6]  starting wrf task            6  of           28
[6] error_dup: cannot open rsl.out.nnnn: Read-only file system
[6] ...sending output to standard output and continuing.
[8]  starting wrf task            8  of           28
[8] error_dup: cannot open rsl.out.nnnn: Read-only file system
[8] ...sending output to standard output and continuing.
[8]  module_io_quilt_old.F        2931 F
[9]  module_io_quilt_old.F        2931 F
[10]  module_io_quilt_old.F        2931 F
[11]  module_io_quilt_old.F        2931 F
[23]  starting wrf task           23  of           28
[23] error_dup: cannot open rsl.out.nnnn: Read-only file system
[23] ...sending output to standard output and continuing.
[3]  starting wrf task            3  of           28
[3] error_dup: cannot open rsl.out.nnnn: Read-only file system
[3] ...sending output to standard output and continuing.
[25]  starting wrf task           25  of           28
[14]  starting wrf task           14  of           28
[14] error_dup: cannot open rsl.out.nnnn: Read-only file system
[14] ...sending output to standard output and continuing.
[25] error_dup: cannot open rsl.out.nnnn: Read-only file system
[25] ...sending output to standard output and continuing.
[19]  starting wrf task           19  of           28
[19] error_dup: cannot open rsl.out.nnnn: Read-only file system
[19] ...sending output to standard output and continuing.
[27]  starting wrf task           27  of           28
[27] error_dup: cannot open rsl.out.nnnn: Read-only file system
[27] ...sending output to standard output and continuing.
[4]  starting wrf task            4  of           28
[4] error_dup: cannot open rsl.out.nnnn: Read-only file system
[4] ...sending output to standard output and continuing.
[4]  module_io_quilt_old.F        2931 F
[5]  starting wrf task            5  of           28
[5] error_dup: cannot open rsl.out.nnnn: Read-only file system
[5] ...sending output to standard output and continuing.
[5]  module_io_quilt_old.F        2931 F
[6]  module_io_quilt_old.F        2931 F
[21]  starting wrf task           21  of           28
[21] error_dup: cannot open rsl.out.nnnn: Read-only file system
[21] ...sending output to standard output and continuing.
[18]  starting wrf task           18  of           28
[18] error_dup: cannot open rsl.out.nnnn: Read-only file system
[18] ...sending output to standard output and continuing.
[2]  starting wrf task            2  of           28
[2] error_dup: cannot open rsl.out.nnnn: Read-only file system
[2] ...sending output to standard output and continuing.
[2]  module_io_quilt_old.F        2931 F
[3]  module_io_quilt_old.F        2931 F
[24]  starting wrf task           24  of           28
[7]  starting wrf task            7  of           28
[24] error_dup: cannot open rsl.out.nnnn: Read-only file system
[24] ...sending output to standard output and continuing.
[16]  starting wrf task           16  of           28
[7] error_dup: cannot open rsl.out.nnnn: Read-only file system
[7] ...sending output to standard output and continuing.
[7]  module_io_quilt_old.F        2931 F
[16] error_dup: cannot open rsl.out.nnnn: Read-only file system
[16] ...sending output to standard output and continuing.
[16]  module_io_quilt_old.F        2931 F
[18]  module_io_quilt_old.F        2931 F
[19]  module_io_quilt_old.F        2931 F
[24]  module_io_quilt_old.F        2931 F
[25]  module_io_quilt_old.F        2931 F
[1]  starting wrf task            1  of           28
[1] error_dup: cannot open rsl.out.nnnn: Read-only file system
[1] ...sending output to standard output and continuing.
[1]  module_io_quilt_old.F        2931 F
[15]  starting wrf task           15  of           28
[15] error_dup: cannot open rsl.out.nnnn: Read-only file system
[15] ...sending output to standard output and continuing.
[12]  starting wrf task           12  of           28
[26]  starting wrf task           26  of           28
[12] error_dup: cannot open rsl.out.nnnn: Read-only file system
[12] ...sending output to standard output and continuing.
[12]  module_io_quilt_old.F        2931 F
[14]  module_io_quilt_old.F        2931 F
[15]  module_io_quilt_old.F        2931 F
[26] error_dup: cannot open rsl.out.nnnn: Read-only file system
[26] ...sending output to standard output and continuing.
[26]  module_io_quilt_old.F        2931 F
[27]  module_io_quilt_old.F        2931 F
[13]  starting wrf task           13  of           28
[13] error_dup: cannot open rsl.out.nnnn: Read-only file system
[13] ...sending output to standard output and continuing.
[13]  module_io_quilt_old.F        2931 F
[17]  starting wrf task           17  of           28
[17] error_dup: cannot open rsl.out.nnnn: Read-only file system
[17] ...sending output to standard output and continuing.
[17]  module_io_quilt_old.F        2931 F
[20]  starting wrf task           20  of           28
[20] error_dup: cannot open rsl.out.nnnn: Read-only file system
[20] ...sending output to standard output and continuing.
[20]  module_io_quilt_old.F        2931 F
[21]  module_io_quilt_old.F        2931 F
[22]  starting wrf task           22  of           28
[22] error_dup: cannot open rsl.out.nnnn: Read-only file system
[22] ...sending output to standard output and continuing.
[22]  module_io_quilt_old.F        2931 F
[23]  module_io_quilt_old.F        2931 F
[4] Quilting with   1 groups of   0 I/O tasks.
[5] Quilting with   1 groups of   0 I/O tasks.
[7] Quilting with   1 groups of   0 I/O tasks.
[11] Quilting with   1 groups of   0 I/O tasks.
[1] Quilting with   1 groups of   0 I/O tasks.
[2] Quilting with   1 groups of   0 I/O tasks.
[3] Quilting with   1 groups of   0 I/O tasks.
[6] Quilting with   1 groups of   0 I/O tasks.
[8] Quilting with   1 groups of   0 I/O tasks.
[9] Quilting with   1 groups of   0 I/O tasks.
[10] Quilting with   1 groups of   0 I/O tasks.
[12] Quilting with   1 groups of   0 I/O tasks.
[13] Quilting with   1 groups of   0 I/O tasks.
[14] Quilting with   1 groups of   0 I/O tasks.
[15] Quilting with   1 groups of   0 I/O tasks.
[16] Quilting with   1 groups of   0 I/O tasks.
[17] Quilting with   1 groups of   0 I/O tasks.
[18] Quilting with   1 groups of   0 I/O tasks.
[19] Quilting with   1 groups of   0 I/O tasks.
[20] Quilting with   1 groups of   0 I/O tasks.
[21] Quilting with   1 groups of   0 I/O tasks.
[22] Quilting with   1 groups of   0 I/O tasks.
[23] Quilting with   1 groups of   0 I/O tasks.
[24] Quilting with   1 groups of   0 I/O tasks.
[25] Quilting with   1 groups of   0 I/O tasks.
[26] Quilting with   1 groups of   0 I/O tasks.
[27] Quilting with   1 groups of   0 I/O tasks.
[2] Quilting with   1 groups of   0 I/O tasks.
[4] Quilting with   1 groups of   0 I/O tasks.
[5] Quilting with   1 groups of   0 I/O tasks.
[7] Quilting with   1 groups of   0 I/O tasks.
[10] Quilting with   1 groups of   0 I/O tasks.
[11] Quilting with   1 groups of   0 I/O tasks.
[12] Quilting with   1 groups of   0 I/O tasks.
[13] Quilting with   1 groups of   0 I/O tasks.
[15] Quilting with   1 groups of   0 I/O tasks.
[16] Quilting with   1 groups of   0 I/O tasks.
[18] Quilting with   1 groups of   0 I/O tasks.
[20] Quilting with   1 groups of   0 I/O tasks.
[21] Quilting with   1 groups of   0 I/O tasks.
[23] Quilting with   1 groups of   0 I/O tasks.
[25] Quilting with   1 groups of   0 I/O tasks.
[27] Quilting with   1 groups of   0 I/O tasks.
[1] Quilting with   1 groups of   0 I/O tasks.
[3] Quilting with   1 groups of   0 I/O tasks.
[6] Quilting with   1 groups of   0 I/O tasks.
[8] Quilting with   1 groups of   0 I/O tasks.
[9] Quilting with   1 groups of   0 I/O tasks.
[14] Quilting with   1 groups of   0 I/O tasks.
[17] Quilting with   1 groups of   0 I/O tasks.
[19] Quilting with   1 groups of   0 I/O tasks.
[22] Quilting with   1 groups of   0 I/O tasks.
[24] Quilting with   1 groups of   0 I/O tasks.
[26] Quilting with   1 groups of   0 I/O tasks.
[0] Quilting with   1 groups of   0 I/O tasks.
[0] Quilting with   1 groups of   0 I/O tasks.
[0] -------------- FATAL CALLED ---------------
[0] FATAL CALLED FROM FILE:  <stdin>  LINE:    8432
[0] ERROR OPENING namelist.output
[0] -------------------------------------------
[0] -------------- FATAL CALLED ---------------
[0] FATAL CALLED FROM FILE:  <stdin>  LINE:    8432
[0] ERROR OPENING namelist.output
[0] -------------------------------------------
[0] [cli_0]: aborting job:
[0] application called MPI_Abort(MPI_COMM_WORLD, 1) - process 0

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   PID 57376 RUNNING AT compute-01
=   EXIT CODE: 1
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================

Elliot Tardif, Meteorologist II
NC DEQ, Division of Air Quality
Planning Section, Attainment Planning Branch
1641 Mail Service Center
Raleigh, NC 27699-1641
Phone/Fax: 919-707-8483
Email:  elliot.tardif at ncdenr.gov<mailto:elliot.tardif at ncdenr.gov>
http://www.ncair.org<http://www.ncair.org/>
[cid:image001.png at 01D1058E.93ED1C60]
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.ucar.edu/pipermail/wrf-users/attachments/20170609/3c962597/attachment-0001.html 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 11798 bytes
Desc: image001.png
Url : http://mailman.ucar.edu/pipermail/wrf-users/attachments/20170609/3c962597/attachment-0001.png 


More information about the Wrf-users mailing list