CRAY XE6 (Hermit)
Hermit will be installed in 3 steps.
Installation step 1 is currently installed and is available to users since December 2011.
The installation step 1 is based on CRAY XE6 technology and consists our of 3552 compute nodes.
The overall system concept will have beside the compute nodes additionally special frontend nodes for pre- and postprocessing in different configurations and a huge and fast storage system.
ISV codes are supported to a large extent directly on top of the Cray Linux Environment (CLE) or by using the Cluster Compatibilty Mode (CCM).
Starting on August 13th 2014 HLRS will make the next step, installing a new Cray XC40 system.
Technical description (installation step 1)
|Peak performance||1.045 PFlops|
|Cabinets||38 with 96 nodes each|
|Number of compute nodes||3552|
|Number of compute cores||per node 2 sockets with 16 cores each: 113 664|
|Number of service nodes||96|
|Processor compute nodes||Dual Socket AMD Interlagos @ 2.3GHz 16 cores each|
|Memory/node||32 GB and 64 GB|
|Disk capacity||2.7 PB|
|Node-node interconnect||CRAY Gemini|
|Special nodes||External Access Nodes, Pre- & Postprocessing Nodes, Remote Visualization Nodes|
|Power consumption||2 MW maximal|