RE: Delft3d Parallel Running under windows - Forum - Delft3D-Old

Hi there,
I also try to get a simulation running parallel. For now I´m playing around on an Kubuntu 10.04 LTS 32bit Multicore Opteron System. Using the guidelines from another post in this section I compiled the most recent (checkout from 26.07.) version with intel fortran 11.0.084 and could run the example cases.
Next step would now be running a case parallel to use the full number of CPU available. First I got stuck because mpdboot was missing, I then recompiled mpich2 (1.3.2p1) with --with-pm=mpd and used the script run_flow2d3d_parallel.sh provided further up in this post and made the proposed adjustments. But I still get some errors.

Do you have any suggestions ?


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tr@kubuntu32:~/delft3d/examples/01_standard$ ./run_flow2d3d_parallel.sh
ERROR: Unknown switch ''. Accepted values: ia32, intel64, ia64
----------------------------------------------------------------------
Parallel run of Delft3D-FLOW with MPICH2 on H4 linuxcluster.
SGE_O_WORKDIR:
HOSTNAME :
NHOSTS :
NQUEUES :
NSLOTS :
PE_HOSTFILE :
MPI_VER :
Contents of machinefile:
:2
----------------------------------------------------------------------
Traceback (most recent call last):
File "/opt/mpich2/bin/mpdboot", line 482, in <module>
mpdboot()
File "/opt/mpich2/bin/mpdboot", line 158, in mpdboot
totalnumToStart = int(argv[argidx+1])
ValueError: invalid literal for int() with base 10: '-f'
test: 89: Illegal number: numnode
expr: Syntaxfehler
** non-numeric arg to -n: /home/tr/delft3d/bin/intel/flow/bin/deltares_hydro.exe

usage:
mpiexec [-h or -help or --help] # get this message
mpiexec -file filename # (or -f) filename contains XML job description
mpiexec [global args] [local args] executable [args]
where global args may be
-l # line labels by MPI rank
-bnr # MPICH1 compatibility mode
-machinefile # file mapping procs to machines
-s <spec> # direct stdin to "all" or 1,2 or 2-4,6
-1 # override default of trying 1st proc locally
-ifhn # network interface to use locally
-tv # run procs under totalview (must be installed)
-tvsu # totalview startup only
-gdb # run procs under gdb
-m # merge output lines (default with gdb)
-a # means assign this alias to the job
-ecfn # output_xml_exit_codes_filename
-recvtimeout <integer_val> # timeout for recvs to fail (e.g. from mpd daemon)
-g<local arg name> # global version of local arg (below)
and local args may be
-n <n> or -np <n> # number of processes to start
-wdir <dirname> # working directory to start in
-umask <umask> # umask for remote process
-path <dirname> # place to look for executables
-host <hostname> # host to start on
-soft <spec> # modifier of -n value
-arch <arch> # arch type to start on (not implemented)
-envall # pass all env vars in current environment
-envnone # pass no env vars
-envlist <list of env var names> # pass current values of these vars
-env <name> <value> # pass this value of this env var
mpiexec [global args] [local args] executable args : [local args] executable...
mpiexec -gdba jobid # gdb-attach to existing jobid
mpiexec -configfile filename # filename contains cmd line segs as lines
(See User Guide for more details)

Examples:
mpiexec -l -n 10 cpi 100
mpiexec -genv QPL_LICENSE 4705 -n 3 a.out

mpiexec -n 1 -host foo master : -n 4 -host mysmp slave
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