STALLO
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System |
Type |
Number of nodes |
Number of cores |
CPU type |
Theoretical total peak |
Total memory |
Total disk capacity |
| stallo |
HP BL 460c |
cluster |
704 |
5632 |
Xeon 2 |
60 Tflop |
12064 GB |
128 TB |
Full name: stallo.uit.no
A summary is provided below.
Detailed information can be found on Notur's technical support pages.
Stallo is a compute cluster with HP BL 460c blade servers. It has the following configuration:
- 704 servers, each with two Xeon 2.66 Ghz quad-core processors (total 5632 cores), 16 GB RAM and 120 GB disk (50 nodes have 32 GB RAM)
- 128 TB central storage
- 384 nodes are interconnected with InfiniBand (55% of the system), the remainder has GigaBit Ethernet interconnect
Stallo is intended for:
- distributed-memory MPI applications with low communication requirements between the processors
- shared-memory OpenMP applications using up to eight processor cores
- parallel applications with moderate memory requirements (2-4 GB per core)
- embarrassingly parallel applications
Other details:
Operating system |
Rocks Linux |
Queueing/scheduling system |
PBS |
Total space for shared temporary storage |
ca. 100 TB |
Total space for home directories |
32 TB |
Max addressable memory |
654x8+50x8 GB |
| |
| User limits |
Default size home directory |
50-100 GB |
| |
| Job limits |
Maximum job run-time |
unlimited |
Maximum number of CPUs per job |
- |
Location: University of Tromsø
Installed: December 2007
Included in Notur: January 2008
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