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LUNARC

Lund University

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Iris

Iris is a Dell blade-centre solution with 16 nodes containing two 64-bit, quadcore Intel Xeon E5430 (2.66 GHz), corresponding to a total of 128 processors. The system interconnect is divided into two GigaBit Ethernet networks, one for parallel processing (MPI communication) and one for storage and other communication.

System information

Hostname

iris.lunarc.lu.se

Queue system

Torque/Maui

Scheduling policy

Fairshare

Global filesystem

/disk/global
NFS mounted, available on all nodes.

Home

/home
NFS mounted, available on all nodes.

Compilers

GNU
Intel
NAG
Portland (PGI)

Software

Module-based software handling

Parallell libraries

MPI libraries available in binary form for all installed compilers.

Node information

CPU

2 Xeon E5430 (2.66 Ghz, quadcore)

Memory

32 Gb (4 Gb per core)

Linux distribution

CentOS 5.3 x86_64 (RHEL5 compatible)

Local disk

62 Gb, temporary directory given by $PBS_O_LOCAL or $TMPDIR

 

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