said by Cray :- Cray XC30 systems utilize the Cray Linux Environment (CLE).
- The Cray XK7 system ships with the latest Cray Linux Environment (CLE)
- Crays use of open standards in software (Linux-based operating system...
- Cray Sonexion provides a fully integrated, scale-out Lustre storage system for industry-standard Linux compute clusters.
- Operating System Cray Linux Environment (components include SUSE Linux SLES11, HSS and SMW software)
- HPC environments with a Linux-based operating system...
etc.