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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, MPC, SQ, LDWRAPPER

Current system state details Graphs

Recent System Notices

Status Status Notes
Aug 26 2015, 02:13PM
(5 days ago)

Cat, Iqaluk, Wobbie and Requin are back online after a planned power outage. All running jobs were killed before the outage; queued jobs will begin executing as soon as compute nodes are verified.

Aug 18 2015, 11:31AM
(14 days ago)

All equipment sited at McMaster will be powered down at 3-4pm Tuesday August 25th in advance of a building power outage. Service will be restored in the morning of the 26th.

Jul 14 2015, 08:52AM
(about 1 month ago)

These systems are back in normal service.

Jul 13 2015, 01:44PM
(about 1 month ago)

Campus Facilities have just decided to take an unplanned “5 minute” power outage, so these systems won’t be returning to service until later in the afternoon.

Jul 13 2015, 08:44AM
(about 1 month ago)

A power event seems to have taken down most of the systems located at McMaster. They should be back up around noon.

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