Cluster: Difference between revisions
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=== ssh to the gateway computer (hadley) === | === ssh to the gateway computer (hadley) === | ||
ssh -Y neuro-calhpc.berkeley.edu (or hadley.berkeley.edu) and use your crypto password | ''' note: please don't use the gateway for computations (e.g. matlab)! ''' | ||
ssh -Y neuro-calhpc.berkeley.edu (or hadley.berkeley.edu) | |||
and use your crypto password | |||
== Useful commands == | == Useful commands == | ||
=== | === Start interactive session on compute node === | ||
* start interactive session: qsub -X -I | * start interactive session: qsub -X -I | ||
| Line 28: | Line 32: | ||
* module avail | * module avail | ||
* module help | * module help | ||
=== Matlab === | |||
'''note: remember to start an interactive session before starting matlab!''' | |||
We don't currently have a proper Matlab installation. However, you can run an old version by appending the following to the .bashrc file in your home directory: | |||
export PATH=$PATH:/global/home/users/jack/matlab74/bin | |||
Revision as of 19:30, 6 July 2009
Connect
get a password
- press the PASS WORD button on your crypto card
- enter passoword
- press enter
- the 7 digit password is given (without the dash)
ssh to the gateway computer (hadley)
note: please don't use the gateway for computations (e.g. matlab)!
ssh -Y neuro-calhpc.berkeley.edu (or hadley.berkeley.edu)
and use your crypto password
Useful commands
Start interactive session on compute node
- start interactive session: qsub -X -I
- start interactive session on particular node: qsub -X -I -l nodes=n0001.cortex
Perceus commands
The perceus manual is here
Perceus commands like 'wwnodes' 'wwtop' and 'wwstats' to look at the Cortex cluster compute nodes.
- module list
- module avail
- module help
Matlab
note: remember to start an interactive session before starting matlab!
We don't currently have a proper Matlab installation. However, you can run an old version by appending the following to the .bashrc file in your home directory:
export PATH=$PATH:/global/home/users/jack/matlab74/bin
