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2017 OLCF Users Conference Call: Getting started with Adios: Part 2


March 29
12:00 pm - 12:30 pm


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 Topic:  Getting started with Adios:  Part 2

Speaker:  Norbert Podhorszki, ORNL Computational Scientist

In this presentation we continue teaching how to use ADIOS for parallel I/O. In part 1 we showed how to write data to disk and how to use data compression. Part 2 will first focus on reading. We will look at Fortran/C and Python APIs to process data. Next we discuss the Query API that helps one to find the data of interest faster than reading in the whole huge dataset. Then we look at how two applications can share data without touching the disk, i.e. using staging. Without modifying those applications written for ADIOS file-based I/O, of course.

Finally, a roundtable. Since we have a whole hour this time, please come prepared with questions about how you could use ADIOS in your application.

If you would like to review ADIOS Getting Started Part 1, the 30 minute video recording and be viewed at

ORNL Badged Staff:  We will be meeting in Bldg. 5600, Conference Room C101.

BlueJean info:

To join the meeting on a computer or mobile phone: https://bluejeans.com/938728841

Here are the details for the meeting you scheduled:

Meeting Title: 2017 OLCF Users Meeting:  Getting started with Adios: Part 2

Meeting Time:Wednesday March 29, 2017 noon EDT / 1 hr
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