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Mafalda consists of master (frontend) node and 63 compute nodes.
Master node: 2 Intel(R) Pentium(R) III 1266 MHZ Processors, 600GB /home and 2GB Memory.
Compute nodes: 2 Intel(R) Pentium(R) III 1266 MHZ Processors. node c1 - c8 with 6 GB memory, node c9-c31 with 2GB memory, and node c32-c63 with 1.5 GB memory.
Software: Redhat Linux, PBSPro, MPICH, Intel Compilers, FFTW, Mathematica, Matlab, etc.
To get an account on Mafalda, contact Mulin Ding, Systems Administrator.
To run job, you need to create a PBS script first, then submit the script with qsub.
A sample PBS script as:
#!/bin/sh
#PBS -l cput=192:00:00,mem=500mb
#PBS -M your_email_address
#PBS -m ae
#PBS -N your_job_name
#PBS -j eo
cd $PBS_O_WORKDIR
./your_program
Suppose you save your script as myscript1, you submit your job as:
qsub myscript1
To check job status, execute the command: qstat
To delete your job, execute the command:
qdel your_job_number (You can obtain your job number from the qstat command).
Please read the PBSPro User Guide to learn more about PBSPro.
You can always contact Mulin Ding if you have questions or meet problems with the cluster.
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