titan

Up since 11/8/17 02:45 pm

eos

Up since 11/14/17 11:20 pm

rhea

Up since 10/17/17 05:40 pm

hpss

Up since 11/14/17 12:55 pm

atlas1

Up since 11/15/17 07:25 am

atlas2

Up since 11/14/17 09:20 am
OLCF User Assistance Center

Can't find the information you need below? Need advice from a real person? We're here to help.

OLCF support consultants are available to respond to your emails and phone calls from 9:00 a.m. to 5:00 p.m. EST, Monday through Friday, exclusive of holidays. Emails received outside of regular support hours will be addressed the next business day.

Installed Software

See this article in context within the following user guides: Titan The OLCF provides hundreds of pre-installed software packages and scientific ...
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Request a Subproject

Information about OLCF Subprojects Subprojects provide a useful means for: (a) dividing allocated time amoung different applications, groups, or individuals, (b) ...
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Parallel Job Execution on Commodity Clusters

See this article in context within the following user guides: Rhea Using mpirun By default, commands will executed on the job’s primary ...
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Submitting Batch Scripts

See this article in context within the following user guides: Eos | Titan Once written, a batch script is submitted to ...
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Steps for Requesting an Allocation

Steps for Obtaining a Project Apply for a new project using the Project Request form. The principal investigator (PI) should complete the ...
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Resource Sharing on Commodity Clusters

See this article in context within the following user guides: Lens Jobs on OLCF clusters are scheduled in full node increments; ...
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Requesting Access to OLCF Resources

See this article in context within the following user guides: Titan Access to the computational resources of the Oak Ridge Leadership ...
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Common Batch Options to PBS

See this article in context within the following user guides: Eos | Titan The following table summarizes frequently-used options to PBS: Option Use Description -A #PBS ...
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Project Definitions

ECCN Numbers If an application software package is export controlled, list the export classification number (ECCN). This is requested for all ...
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Task-Core Affinity on Commodity Clusters

See this article in context within the following user guides: Lens In general, the cluster may move MPI tasks between cores ...
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