Difference: BasicUsage (6 vs. 7)
Revision 72008-04-06 - AndrasLaszlo
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How to submit simple jobs onto the Grid | ||||||||
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> grid-proxy-init Here, you will be prompted for your grid password. Or: | ||||||||
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| < < | > grid-proxy-init -valid 4:00 This is the same, but the authentication will expire in 4 hours (default lifetime is 12 hours). | |||||||
| > > | > grid-proxy-init -valid 4:00 This is the same, but the authentication will expire in 4 hours. The default (and maximum) lifetime is 12 hours. | |||||||
If you are member of more then one VO, you can choose between them by using the voms-proxy-init for logging in, instead of grid-proxy-init command. E.g.: | ||||||||
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> voms-proxy-init -voms hungrid -valid 4:00 | ||||||||
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| < < | To get information on your user proxy, you can use the commands grid-proxy-info or voms-proxy-info -all. | |||||||
| > > | To get information on your user proxy, you can use the commands grid-proxy-info or voms-proxy-info -all. You can destroy your user proxy by grid-proxy-destroy or voms-proxy-destroy. | |||||||
Get your jobs authenticated on the Grid | ||||||||
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> myproxy-init -n This is the same, but you won't be asked to specify an additional password for protecting your job proxy. | ||||||||
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| < < | Running myproxy-init is necessary when you are running long-term jobs. Having a job proxy ensures that your jobs still will be authenticated on the Grid, even though your user proxy (used to perform interactive Grid manupulations) may have had expired. You can get information on your job proxy by myproxy-info. You can destroy your job proxy by myproxy-destroy. The default lifetime of a job proxy is 168 hours. | |||||||
| > > | Running myproxy-init is necessary when you are running long-term jobs. Having a job proxy ensures that your jobs still will be authenticated on the Grid, even though your user proxy (used to perform interactive Grid manupulations) may have had expired. You can get information on your job proxy by myproxy-info. You can destroy your job proxy by myproxy-destroy. The default (and maximum) lifetime of a job proxy is 168 hours. | |||||||
| Note: If you don't get a job proxy, you may not be able to retrieve your job outputs for long-term jobs! | ||||||||
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> edg-job-get-output jobID | ||||||||
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| < < | This will retrieve the content of the OutputSandbox into the directory /tmp/jobOutput/yourusername_jobID. | |||||||
| > > | This will retrieve the content of the OutputSandbox into the directory /tmp/jobOutput/yourusername_jobID. It is also possible to specify some other directory name by the --dir switch. | |||||||
For further information, look at the man pages of the above commands, and maybe also to the man pages of other edg- commands. For further references on simple job submission, see https://edms.cern.ch/file/454439//LCG-2-UserGuide.html . Also a complete description of the JDL language is available there. | ||||||||
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