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archive:computer_resources:campusrocks [2010/03/31 22:15] juettemann |
archive:computer_resources:campusrocks [2010/04/16 05:27] galt |
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'' | '' | ||
- | ==== Account/Documentation ==== | + | ===== Hardware ===== |
+ | |||
+ | [[Hardware|Machine-specific capabilities]] | ||
+ | |||
+ | ^Machine ^GB RAM ^CPUs ^Cores ^MHz ^Model ^ | ||
+ | |campusrocks.local |30 |1 |1 |1000 |Dual-Core AMD Opteron(tm) Processor 2218 HE| | ||
+ | |campusrocks-0-2(through 30).local |15 |4 |2 |1800 |Dual-Core AMD Opteron(tm) Processor 2218 HE| | ||
+ | |campusrocks-1-0(through 31).local |15 |2 |1 |2592 |Dual-Core AMD Opteron(tm) Processor 2218 HE| | ||
+ | |||
+ | |||
+ | ===== Account/Documentation ===== | ||
* [[Creating an account|Create a new account]] | * [[Creating an account|Create a new account]] | ||
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* OS: GNU/Linux 2.6.18-128.1.14.el5xen | * OS: GNU/Linux 2.6.18-128.1.14.el5xen | ||
| | ||
- | | + | ===== Sungrid Job scheduler ===== |
+ | |||
+ | Campusrocks uses sungrid for scheduling jobs. The techstaff request that jobs only be run | ||
+ | on the compute nodes, not the head node, as jobs run there slow down the entire cluster. | ||
+ | They threaten to kill jobs found running on the head node. | ||
+ | |||
+ | There is [[http://campusrocks.soe.ucsc.edu/roll-documentation/sge/5.2/|Online documentation]] of how to use sungrid to submit jobs on the cluster. The main commands are | ||
+ | * qsub: Submits a job (create a shell script, then run "qsub -cwd shellscript") | ||
+ | * qdel: Delete a job | ||
+ | * qlogin: Interactive login | ||
+ | * qstat: See the status of jobs in the queue | ||
+ | * qmon: Graphical User Interface (GUI) | ||
+ | |||
+ | The web site is locked so that it can only be accessed oncampus. | ||
+ | |||
+ | [[http://web.njit.edu/topics/HPC/basement/sge/SGE.html|SunGrid Quick Start]] |