Cluster: Difference between revisions

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* start interactive session on particular node: qsub -X -I -l nodes=n0001.cortex
* start interactive session on particular node: qsub -X -I -l nodes=n0001.cortex


=== Software modules ===
=== Perceus commands ===
 
The perceus manual is [http://www.warewulf-cluster.org/portal/book/export/html/7 here]
 
Perceus commands like 'wwnodes' 'wwtop' and 'wwstats' to look at the Cortex cluster compute nodes.


* module list
* module list
* module avail
* module avail
* module help
* module help
=== Perceus commands ===
perceus commands like 'wwnodes' 'wwtop' and 'wwstats' to look at the Cortex cluster compute nodes.

Revision as of 16:00, 3 June 2009

Connect

get a password

  • press the PASS WORD button on your crypto card
  • enter passoword
  • press enter
  • the 7 digit password is given (without the dash)

ssh to the gateway computer (hadley)

ssh -Y neuro-calhpc.berkeley.edu (or hadley.berkeley.edu) and use your crypto password

Useful commands

Batch commands

  • start interactive session: qsub -X -I
  • start interactive session on particular node: qsub -X -I -l nodes=n0001.cortex

Perceus commands

The perceus manual is here

Perceus commands like 'wwnodes' 'wwtop' and 'wwstats' to look at the Cortex cluster compute nodes.

  • module list
  • module avail
  • module help