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Cluster requin.sharcnet.ca

Links System documentation in the SHARCNET Help Wiki

Manufacturer HP
Operating System HP Linux XC 3.2.1
Interconnect Quadrics Elan4
Total processors/cores 1546
Nodes
requin: 1‑768
2 cores
2 sockets x 1 core per socket
AMD Opteron @ 2.6 GHz
Type: Compute
Notes: N/A
Memory: 8.0 GB
Local storage: 160 GB
requin: 769‑770
2 cores
2 sockets x 1 core per socket
AMD Opteron @ 2.6 GHz
Type: Login
Notes: Login nodes.
Memory: 4.0 GB
Local storage: None
requin: 771‑773
2 cores
2 sockets x 1 core per socket
AMD Opteron @ 2.6 GHz
Type: Admin
Notes: Admin nodes.
Memory: 4.0 GB
Local storage: None
Total attached storage 68.4 TB
Suitable use

Large, tightly-coupled MPI jobs.

Software available

BLACS, PATHSCALE, GAUSSIAN, MPFR, PGI, GSL, GIT, BLAST, NWCHEM, UTIL, CHARM++, GMP, MrBAYES, OPT, MATLAB, HDF, GCC, DDT, HP-MPI, INTEL, FIREFLY, NETCDF, OPEN64, VIM, BINUTILS, ACML, GNUPLOT, GNU , COMPILE, FFTW, TEXLIVE, MPC, SQ

Current system state details Graphs

Recent System Notices

Status Status Notes
May 07 2015, 06:49PM
(18 days ago)

Chillers at the McMaster datecenter are operating normally again, so Requin and Wobbie nodes are all up again.

Apr 24 2015, 03:26PM
(about 1 month ago)

Some nodes of Wobbie and Requin are shut down to reduce power dissipation. (One circuit of one chiller is not working: replacing the compressor will take a few business days.)

Apr 06 2015, 03:26PM
(about 1 month ago)

One storage array went taciturn; back to normal now.

Mar 30 2015, 04:26PM
(about 1 month ago)

Requin’s local /scratch is working OK.

Mar 27 2015, 10:50AM
(about 1 month ago)

Requin’s local /scratch is currently having problems (df and some IO will hang).

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