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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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February 2016 OLCF User Conference Call: Check Point Advisory Tool and Darshan


February 24, 2016
12:00 pm - 12:30 pm
Event Tags:


Bldg. 5600, C101
Oak Ridge National Laboratory
Oak Ridge, TN 37831 United States


Suzanne Parete-Koon

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. No registration is required for this event.

Monthly Topics: Check Point Advisory Tool and Darshan

We will present a checkpoint advisory tool developed by OLCF that will help users decide how often to checkpoint.
Speaker: Dr. Devesh Tiwari

Slides: checkpoint advisory tool

We will also have an overview of an OLCF Darshan-based effort which seeks to characterize user I/O patterns for the purpose of designing better I/O tools and resources for users.
Speaker: Dr. Christopher Zimmer

Slides: darshan I/O study
Example: Example Darshan Output Summary

Want to see our previous new user training?
Go to the OLCF user training Channel on Vimeo:
OLCF vimeo.com/channels/olcftraining