Isambard is a HPC service provided by GW4 and the UK Met Office. The system is funded by EPSRC and is one of six Tier-2 HPC facilities in the UK.
Isambard is a Cray XC50 system which comprises 10,496 cores, and is one of the worlds first production Arm-based supercomputers. Each of the 164 compute nodes contains two 32-core Cavium ThunderX2 processors running at 2.1 GHz, and has 256 GB of DDR4-2666 memory. The nodes are connected via Cray Aries interconnect with a Dragonfly topology. A Cray Sonexion 3000 storage cabinet provides 480 terabytes of Lustre storage.
Research outputs that have made use of Isambard should acknowledge the facility by using the following phrase:
This work used the Isambard UK National Tier-2 HPC Service (http://gw4.ac.uk/isambard/) operated by GW4 and the UK Met Office, and funded by EPSRC (EP/P020224/1)
.. toctree:: :maxdepth: 2 :caption: Isambard User Guide user-guide/requestaccount.rst user-guide/connecting.rst user-guide/filesystem.rst user-guide/jobs.rst user-guide/phase1.rst user-guide/phase2.rst user-guide/debugging.rst user-guide/profiling.rst
.. toctree:: :maxdepth: 2 :caption: Development Tools tools/ddt tools/gdb4hpc tools/map tools/perftools
.. toctree:: :maxdepth: 2 :caption: Applications applications/castep applications/cp2k applications/gromacs applications/hydro3d applications/molpro applications/namd applications/nemo applications/openfoam applications/opensbli applications/um applications/vasp