...
Helios is a hybrid cluster. CPU nodes use x86_64 CPUs, while the GPU partition is based on GH200 superchips, which include an Nvidia Grace - ARM CPU and Nvidia Hopper GPU. HPE Slingshot is used as an interconnect. The login01 node uses an x86_64 CPU and RHEL 8, please . Please keep this in mind when compiling software, etc. Knowing the destination CPU architecture and operating system is important for selecting the proper modules and software. Each architecture has its own set of modules, in order to see the complete list of modules you need to run module avail on a node of a chosen type. Node specification can be found below:
...