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OLCF User Assistance Center

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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.

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OLCF Users Conference Call: Tips for New OLCF Users


January 14, 2015
1:00 pm - 1:30 pm


Suzanne Parete-Koon


Bldg. 5600, C101
Oak Ridge National Laboratory
Oak Ridge, TN 37831 United States
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The OLCF hosts monthly User Conference Call. These calls are your opportunity to speak with center personnel to get the latest updates, express any concerns you may have, etc.

Monthly Topic:  Tips for New and Seasoned OLCF users, aimed to help them get the most out of their allocations.

This call we will cover:

Physical Cores vs. Core Hours (Titan)

Aprun options you must know for running parallel jobs

Cross Compiling

Data Storage and Purge Policy

User Guides

In the next two User meetings we will have more tips for new users and a scroe-P profiler tutorial.

Slides: New User Tips
WebEx Instructions:

Go to:  olcf.webex.com
Click on today’s meeting to  “Join”
Enter real name and email address
Password:  ornl

You can either call in or use your computer microphone.  If you need additional assistance regarding WebEx, please click on this link:  https://www.olcf.ornl.gov/kb_articles/using-cisco-webex-at-olcf/.