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https://www.redbooks.ibm.com/redpapers/pdfs/redp5494.pdf
Peak performance details
In the calculation of the peak performances we included also the login nodes since they are identical to compute nodes.
The theoretical peak performance is 988*(0,8+4*7,8) = 31,6 PFlop/s
In the image below you can find the single node theoretical peak performance.
Access
All the login nodes have an identical environment and can be reached with SSH (Secure Shell) protocol using the "collective" hostname:
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