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Cluster cat.sharcnet.ca

Links System documentation in the SHARCNET Help Wiki

Manufacturer generic
Operating System CentOS 4.4
Interconnect Gigabit Ethernet
Total processors/cores 2
Nodes
cat: 1
2 cores
2 sockets x 1 core per socket
Intel Xeon @ 2.4 GHz
Type: Login
Notes: This node is reserved for compiling 32-bit applications.
Memory: 2.0 GB
Local storage: 0 Bytes
Total attached storage 0 Bytes
Suitable use

General, emphasizing serial.

Software available

LDWRAPPER

Current system state details Graphs

Recent System Notices

Status Status Notes
Sep 26 2018, 12:18PM
(20 days ago)

There will be another power outage at the McMaster datacenter, at 7am on September 29. All systems will be shut down before this time (so any jobs running at the time will be killed.)

Sep 05 2018, 02:53PM
(about 1 month ago)

please report any problems you notice to help@sharcnet.ca.

Sep 05 2018, 01:30PM
(about 1 month ago)

There’s been a fibre cut (in London, around 11am) which has killed both links from McMaster to the Sharcnet WAN. As a result, several clusters are unreachable (in general, jobs will hang in this condition, since they won’t be able to do IO to global storage resources.)

This sort of thing is usually fixed fairly soon (hours); we’ll update when we know more.

Jul 03 2018, 10:57AM
(3 months ago)

A planned building power outage requires shutting down Wobbie, Iqaluk and Cat tonight. Queued jobs will remain queued, but running jobs will be killed.

Systems will be available again in the morning.

Mar 18 2018, 06:57PM
(7 months ago)

There was an unplanned, campus-wide power outage last night. Cat, Iqaluk and Wobbie are back online, though there is still an outage planned for the 24th.

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