Difference between revisions of "Grid5000"
From HCL
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** '''oarstat''' - queue status | ** '''oarstat''' - queue status | ||
** '''oarsub''' - job submission | ** '''oarsub''' - job submission | ||
| − | *** interactive job <source lang="bash">$ oarsub -I</source> | + | *** interactive job |
| + | |||
| + | <source lang="bash">$ oarsub -I</source> | ||
| + | |||
| + | |||
*** batch job <source lang="bash">$ oarsub path_to_batch_file</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
- batch 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.
