Difference between revisions of "Grid5000"
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** '''oarstat''' - queue status  | ** '''oarstat''' - queue status  | ||
** '''oarsub''' - job submission  | ** '''oarsub''' - job submission  | ||
| − | *** interactive job  | + | *** interactive job <source lang="bash">$ oarsub -I</source>  | 
| − | <source lang="bash">  | + | *** batch job <source lang="bash">$ oarsub path_to_batch_file</source>  | 
| − | $ oarsub -I  | ||
| − | </source>  | ||
| − | *** batch job  | ||
| − | <source lang="bash">  | ||
| − | $ oarsub path_to_batch_file  | ||
| − | </source>  | ||
** '''oardel''' - job removal  | ** '''oardel''' - job removal  | ||
* Each site has a separate NFS, therefore, to run an application on several sites at once, you need to copy it: scp, sftp, rsync.  | * Each site has a separate NFS, therefore, to run an application on several sites at once, you need to copy it: scp, sftp, rsync.  | ||
* There is no access to Internet from computing nodes (external IPs should be registered on proxy), therefore, download/update your stuff at the access nodes.  | * There is no access to Internet from computing nodes (external IPs should be registered on proxy), therefore, download/update your stuff at the access nodes.  | ||
Revision as of 08:23, 21 April 2010
https://www.grid5000.fr/mediawiki/index.php/Grid5000:Home
Tips and Tricks
- Access is provided via access nodes: access.SITE.grid5000.fr. As soon as you are on one of the sites, you can directly ssh frontend node of any other site: frontend.SITE2.
 -  Jobs are run from the frondend nodes, using a PBS-like system OAR. Basic commands:
- oarstat - queue status
 -  oarsub - job submission
-  interactive job 
$ oarsub -I
 -  batch job 
$ oarsub path_to_batch_file
 
 -  interactive job 
 - oardel - job removal
 
 - Each site has a separate NFS, therefore, to run an application on several sites at once, you need to copy it: scp, sftp, rsync.
 - There is no access to Internet from computing nodes (external IPs should be registered on proxy), therefore, download/update your stuff at the access nodes.