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Wally is a general purpose cluster for both high throughput and parallel jobs.

It is composed of 96 nodes each with 16 cores (2 x 8 core Intel SandyBridge) and 64 GB of memory giving a ratio of 4GB per core.

The nodes are connected via QDR Infiniband in non blocking groups of 32 and also have a gigabit ethernet connection for administration and interactive use.

Wally has 384 TB of high performance scratch space available at /scratch/wally - please remember that this space is not backed up and old files are purged on a regular basis.