|November 24, 2011, 12:13||
Parallel rerun in cluster
Join Date: Nov 2011
Posts: 28Rep Power: 7
I have same problem with rerun my case after cluster turn off and again turn on.For example, in first day I put my case in queue calculation, I use the following script:
#PBS -l walltime=24:00:00,nodes=4:ppn=8 cd ~/OpenFOAM/Andrey-2.0.1/run/SWkw mpirun -np 32 -machinefile $PBS_NODEFILE rhoCentralFoam -parallel | tee -a log.std
1) Case is in queue but don't calculation.Use time in qstat = constant 00:00:00.
2) Case is not in queue, and in working directory I have file .e , .o created at the moment of switching-off cluster.
in controlDict starttime set to latestTime.
What probably to make,after cluster turn on,that openfoam continued to calculation?
|November 27, 2011, 07:27||
Join Date: May 2009
Location: Delft, Netherlands
Posts: 1,164Rep Power: 20
First, you should ask the administrator to not turn off the cluster so that your jobs can finish over night. If that's absolutely not possible, you'll have to ask him to set up an init.d script to restart your jobs on reboot.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Script to Run Parallel Jobs in Rocks Cluster||asaha||OpenFOAM Running, Solving & CFD||12||July 4, 2012 22:51|
|Parallel Solving with HPC Cluster?||bah||OpenFOAM Running, Solving & CFD||8||October 13, 2011 03:08|
|Parallel cluster solving with OpenFoam? P2P Cluster?||hornig||OpenFOAM Programming & Development||8||December 5, 2010 17:06|
|Unable to run OF in parallel on a multiple-node cluster||quartzian||OpenFOAM||3||November 24, 2009 14:37|
|Help: how to realize UDF on parallel cluster?||Haoyin||FLUENT||1||August 6, 2007 13:53|