Star-CCM+: Difference between revisions

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Star-CCM+ (view source)

Revision as of 21:57, 29 October 2024

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When submitting jobs on a cluster for the first time, you must set up the environment to use your license. If you are using CD-adapco's online <i>pay-on-usage</i> server, simply create a <code>~/.licenses/starccm.lic</code> file as shown in the <b>POD license file</b> section above and license checkouts should immediately work.  If however you are using an internal license server, then after creating <code>~/.licenses/starccm.lic</code> you must submit a problem ticket to [[technical support]] so we can help co-ordinate the necessary one time network firewall changes required to access it.  If you still have problems getting the licensing to work then try removing or renaming file <code>~/.flexlmrc</code> since previous search paths and/or license server settings maybe stored in it which conflict with your current <code>starccm.lic</code> settings.  Not e that files from previous may have accumulated a significant amount of disc space in hidden directories named <code>.star-version_number</code> if you have run many long jobs in the past using older slurm scripts or if you regularly run starccm+ in gui mode.  These can be removed periodically by carefully running <code>rm -ri ~/.starccm*</code> and replying yes as prompted.
When submitting jobs on a cluster for the first time, you must set up the environment to use your license. If you are using Siemans remote <i>pay-on-usage</i> license server then create a <code>~/.licenses/starccm.lic</code> file as shown in the <b>Configuring your account- POD license file</b> section above and license checkouts should immediately work.  If however you are using an institutional license server, then after creating your <code>~/.licenses/starccm.lic</code> file you must also submit a problem ticket to [[technical support]] so we can help co-ordinate the necessary one time network firewall changes required to access it (assuming the server has never been setup to be accessed from the Alliance cluster you will be using).  If you still have problems getting the licensing to work then try removing or renaming file <code>~/.flexlmrc</code> since previous search paths and/or license server settings maybe stored in it.  Note that temporary output files from starccm jobs runs may accumulate in hidden directories named <code>~/.star-version_number</code> consuming valuable quota space.  These can be removed by periodically running <code>rm -ri ~/.starccm*</code> and replying yes when prompted.


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export LM_PROJECT='YOUR CD-ADAPCO PROJECT ID GOES HERE'
SIM_FILE='mysample.sim'       # Specify your input sim filename
export CDLMD_LICENSE_FILE="1999@flex.cd-adapco.com"
#JAVA_FILE='mymacros.java'    # Uncomment to specify an input java filename


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export STARCCM_TMP="${SCRATCH}/.starccm-${EBVERSIONSTARCCM}"
# Comment the next line when using an institutional license server
mkdir -p "$STARCCM_TMP"
LM_PROJECT='my22digitpodkey'  # Specify your Siemens Power on Demand (PoD) Key


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# ------- no changes required below this line --------
slurm_hl2hl.py --format STAR-CCM+ > $STARCCM_TMP/machinefile-$SLURM_JOB_ID


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slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))


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# Remove "-power -podkey $LM_PROJECT" when using an institutional license server
echo "CDLMD_LICENSE_FILE= $CDLMD_LICENSE_FILE"
starccm+ -batch -power -podkey $LM_PROJECT -np $NCORE -licpath $CDLMD_LICENSE_FILE -nbuserdir $SLURM_TMPDIR -machinefile $STARCCM_TMP/machinefile-$SLURM_JOB_ID $PWD/your-file.sim
if [ -n "$LM_PROJECT" ]; then
 
  echo "Siemens PoD license server:"
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  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE
}}</tab>
else
  echo "Institutional license server:"
  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE
fi
}}
</tab>
<tab name="Cedar" >
<tab name="Cedar" >
{{File
{{File
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export LM_PROJECT='YOUR CD-ADAPCO PROJECT ID GOES HERE'
SIM_FILE='mysample.sim'       # Specify your input sim filename
export CDLMD_LICENSE_FILE="1999@flex.cd-adapco.com"
#JAVA_FILE='mymacros.java'    # Uncomment to specify an input java filename


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export STARCCM_TMP="${SCRATCH}/.starccm-${EBVERSIONSTARCCM}"
# Comment the next line when using an institutional license server
mkdir -p "$STARCCM_TMP"
LM_PROJECT='my22digitpodkey'  # Specify your Siemens Power on Demand (PoD) Key


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# ------- no changes required below this line --------
slurm_hl2hl.py --format STAR-CCM+ > $STARCCM_TMP/machinefile-$SLURM_JOB_ID


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slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))


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# Remove "-power -podkey $LM_PROJECT" when using an institutional license server
echo "CDLMD_LICENSE_FILE= $CDLMD_LICENSE_FILE"
starccm+ -batch -power -podkey $LM_PROJECT -np $NCORE -licpath $CDLMD_LICENSE_FILE -nbuserdir $SLURM_TMPDIR -machinefile $STARCCM_TMP/machinefile-$SLURM_JOB_ID $PWD/your-file.sim -mpi intel -fabric psm2
if [ -n "$LM_PROJECT" ]; then
 
  echo "Siemens PoD license server:"
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  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi intel -fabric psm2
}}</tab>
else
  echo "Institutional license server:"
  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi intel -fabric psm2
fi
}}
</tab>
<tab name="Graham" >
<tab name="Graham" >
{{File
{{File
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export LM_PROJECT='YOUR CD-ADAPCO PROJECT ID GOES HERE'
SIM_FILE='mysample.sim'       # Specify your input sim filename
export CDLMD_LICENSE_FILE="1999@flex.cd-adapco.com"
#JAVA_FILE='mymacros.java'    # Uncomment to specify an input java filename
 
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# Comment the next line when using an institutional license server
LM_PROJECT='my22digitpodkey'  # Specify your Siemens Power on Demand (PoD) Key
 
# ------- no changes required below this line --------


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slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile-$SLURM_JOB_ID
slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile
 
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NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))


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# Remove "-power -podkey $LM_PROJECT" when using an institutional license server
echo "CDLMD_LICENSE_FILE= $CDLMD_LICENSE_FILE"
starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -licpath $CDLMD_LICENSE_FILE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile-$SLURM_JOB_ID $SLURM_SUBMIT_DIR/your-file.sim -mpi intel -fabric psm2
if [ -n "$LM_PROJECT" ]; then
 
  echo "Siemens PoD license server:"
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  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi intel -fabric psm2
}}</tab>
else
  echo "Institutional license server:"
  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi intel -fabric psm2
fi
}}
</tab>
<tab name="Narval" >
<tab name="Narval" >
{{File
{{File
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export LM_PROJECT='YOUR CD-ADAPCO PROJECT ID GOES HERE'
SIM_FILE='mysample.sim'       # Specify your input sim filename
export CDLMD_LICENSE_FILE="1999@flex.cd-adapco.com"
#JAVA_FILE='mymacros.java'    # Uncomment to specify an input java filename


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export STARCCM_TMP="${SCRATCH}/.starccm-${EBVERSIONSTARCCM}"
# Comment the next line when using an institutional license server
mkdir -p "$STARCCM_TMP"
LM_PROJECT='my22digitpodkey'  # Specify your Siemens Power on Demand (PoD) Key


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# ------- no changes required below this line --------
slurm_hl2hl.py --format STAR-CCM+ > $STARCCM_TMP/machinefile-$SLURM_JOB_ID


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slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))


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# Remove "-power -podkey $LM_PROJECT" when using an institutional license server
echo "CDLMD_LICENSE_FILE= $CDLMD_LICENSE_FILE"
starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -licpath $CDLMD_LICENSE_FILE -nbuserdir $SLURM_TMPDIR -machinefile $STARCCM_TMP/machinefile-$SLURM_JOB_ID $PWD/your-file.sim -mpi openmpi
if [ -n "$LM_PROJECT" ]; then
 
  echo "Siemens PoD license server:"
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  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi openmpi
else
  echo "Institutional license server:"
  starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE -mpi openmpi
fi
}}
}}
</tab>
</tab>
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export LM_PROJECT='YOUR CD-ADAPCO PROJECT ID GOES HERE'
SIM_FILE='mysample.sim'      # Specify input sim filename
export CDLMD_LICENSE_FILE="1999@127.0.0.1"
#JAVA_FILE='mymacros.java'    # Uncomment to specify an input java filename
 
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# Comment the next line when using an institutional license server
LM_PROJECT='my22digitpodkey'  # Specify your Siemens Power on Demand (PoD) Key
 
# These settings are used instead of your ~/.licenses/starccm.lic
# (settings shown will use the cd-adapco pod license server)
FLEXPORT=1999                   # Specify server static flex port
VENDPORT=2099                    # Specify server static vendor port
LICSERVER=flex.cd-adapco.com    # Specify license server hostname
 
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# ------- no changes required below this line --------


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ssh nia-gw -L 1999:flex.cd-adapco.com:1999 -L 2099:flex.cd-adapco.com:2099 -N -f
export CDLMD_LICENSE_FILE="$FLEXPORT@127.0.0.1"
echo "CDLMD_LICENSE_FILE= $CDLMD_LICENSE_FILE"
ssh nia-gw -L $FLEXPORT:$LICSERVER:$FLEXPORT -L $VENDPORT:$LICSERVER:$VENDPORT -N -f


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cd $SLURM_SUBMIT_DIR
slurm_hl2hl.py --format STAR-CCM+ > $SLURM_TMPDIR/machinefile
slurm_hl2hl.py --format STAR-CCM+ > $SLURM_SUBMIT_DIR/machinefile-$SLURM_JOB_ID
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
NCORE=$((SLURM_NNODES * SLURM_CPUS_PER_TASK * SLURM_NTASKS_PER_NODE))
   
   
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while [ $i -le 5 ] && [ $RET -ne 0 ]; do
while [ $i -le 5 ] && [ $RET -ne 0 ]; do
         [ $i -eq 1 ] {{!}}{{!}} sleep 5
         [ $i -eq 1 ] {{!}}{{!}} sleep 5
        echo "Attempt number: "$I
          echo "Attempt number: "$I
        # Remove "-power -podkey $LM_PROJECT" when using an institutional license server…
          if [ -n "$LM_PROJECT" ]; then
        starccm+ -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_SUBMIT_DIR/machinefile-$SLURM_JOB_ID $SLURM_SUBMIT_DIR/your-simulation-file.java $SLURM_SUBMIT_DIR/your-simulation-file.sim > $SLURM_JOB_ID.results
          echo "Siemens PoD license server:"
          starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -power -podkey $LM_PROJECT -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE
        else
          echo "Institutional license server:"
          starccm+ -jvmargs -Xmx4G -jvmargs -Djava.io.tmpdir=$SLURM_TMPDIR -batch -np $NCORE -nbuserdir $SLURM_TMPDIR -machinefile $SLURM_TMPDIR/machinefile $JAVA_FILE $SIM_FILE
        fi
         RET=$?
         RET=$?
         i=$((i+1))
         i=$((i+1))
  done
done
exit $RET
exit $RET
}}
}}
Roberpj
cc_staff
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