Computational Resources

Accounts are available on the following machines:

cafeina.hpcf.upr.edu

• type: shared memory supercomputing server
• Manufacturor: Silicon Graphics
• Model: Origin 300
• processors: MIPS 14000 600MHz
• number of processors: 32
• total amount of memory: 24 Gigabytes
• total amount of disk space: 3.6 Terabytes
• Current Operating System: IRIX 6.5 (latest version)

espresso.hpcf.upr.edu

• type: distributed memory Linux cluster
• Manufacturor: Atipa
• Model: custom-built
• processors: Intel Pentium4 Xeon 2.4GigaHertz
• number of processors: 172
• architecture: 85 compute nodes + 1 master node with Gigabit Ethernet backplane
• total amount of memory: 86 Gigabytes
• total amount of disk space: (85x40 Gigabytes) + (1x600Gigabytes)
• Current Operating System: NPACI Rocks clustering system (latest version)

gelatto.hpcf.upr.edu

• type: hybrid cluster
• Manufacturor: Silicon Graphics
• Model: Altix 350
• processors: Itanium2 1.4GigaHertz with 3.0Megabytes level-3 cache
• number of processors: 36 (3 nodes (16p + 16p + 4p) each having shared memory within and distributed memory between them)
• architecture: InfiniBand backplane between the three nodes
• total amount of memory: 72 Gigabytes
• total amount of disk space: 438 Gigabytes SCSI
• Current Operating System: SGI Linux OS (latest build)

barista.hpcf.upr.edu

• type: symmetric multiprocessor
• Manufacturer: HPC Systems
• Processors: 8 Dual core Opteron 847 2.0 GHz (16 cores)
• memory: 32 GB RAM
• Drives: 2+ TB SATA RAID5
• Operating system: CentOS linux version 4

Storage is also available. We currently have three large datastores, two of 2.2 Terabytes each and one of 6 Terabytes. Enquire with a HPCf representative to access these resources.