hpc

HPC cluster fully utilized

hpc
Deployed stats and accounting package to Virtual Box test bed.  Doesn't work so well as Vbox hides various parameters from net-snmp. Another maths user has joined the UCT HPC cluster and started submitting jobs. Currently the cluster CPUs are 100%…
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Maths jobs submitted to HPC cluster

application, hpc, MPI
Our first user has started submitting jobs to the cluster.  The software being used is auto07p for continuation and bifurcation problems in ordinary differential equations.  Auto07 can be compiled with OMP to make it multi-cpu aware.  Currently each job makes…
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Parallel code, benefits and pit-falls

hpc, MPI, programming
Most high end platforms for high performance computing are equipped with multi-core CPUs.  In order to fully utilize the CPUs multiple jobs must be run on each platform or the code must be changed to utilize multiple CPUs.  There are…
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New worker node

hpc, sagrid
Added srvslngrd011.uct.ac.za to the cluster.  This is the old CE which has now been virtualized.  It's a HP BL460 HP blade with 8 cpus and 16GB of RAM.  This brings our current cluster up to 24 cpus, available to both…
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ASAUDIT HPC SIG

hpc
Andrew Lewis and Tim Carr presented a strategy for a sustainable HPC service at UCT to the ASAUDIT HPC Special Interest Group in Bloemfontein.  The talk focused on issues of attracting users, supporting applications as well as the life cycle…
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