Edison
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Edison is a Cray XC30, with a peak performance of 2.57 petaflops/sec, 133,824 compute cores, 357 terabytes of memory, and 7.56 petabytes of disk.
Programming
Find information on how to compile your application, use MPI and OpenMP optimally, and use Cray's scientific libraries. Read More »
Running jobs
Learn how to submit a job to the queues and execute the job launch command, monitor your job in the queue and job exit status. Also find information on OpenMP and MPI runtime settings. Read More »
Edison File Storage and I/O
The Edison system has 4 different file systems which provide different levels of disk storage, I/O performance and file permanence. Find information on I/O optimization, disk quotas and purging. Read More »
Debugging and Profiling
Learn about performance analysis tools CrayPat and IPM, debugging tools DDT and Totalview, and more. Read More »
Performance and Optimization
Learn useful optimization tips and view performance and benchmarking results on Edison. Read More »
Cray XC30 User Documentation
Cray documents describing the XC30 programming environment. Read More »
