ORNL is managed by UT-Battelle for the US Department of Energy Data Management User Guide Suzanne Parete-Koon Oak Ridge Leadership Computing Facility

2 Presentation_name Data Management Users Guide We have organized a New Data Management User Guide Look for the magenta icon on the systems guide page:

3 Presentation_name Data Management Policy Details the official data management policy of the OLCF. Must be agreed to by PI and users before they get access to the project. Includes the Policy on: Data storage and placement Data Retention, Purge, & Quotas Data Prohibitions & Safeguards Software

4 Presentation_name Directory Structures and filesystem Where to store your data and for how long For example, did you know that Projects have a 50 GB storage area that is not purged on the Network File Service. –/ccs/proj/[projid]

5 Presentation_name Data Transfer These pages list our Data Transfer Hardware and Software and give detailed examples of how to user it. For example, did you know that: OLCF has two interactive data transfer nodes, 10 batch schedulable data transfer nodes, and 3 batch scheduled data transfer nodes dedicated for transfers with the High performance storage system. OLCF has a supported globus endpoint olcf#dtn’ A page that gives you a complete tutorial about how to obtain the Open Science Grid Certificate needed to use globus at OLCF

6 Presentation_name Workflow These pages explain how to cross-submit jobs between OLCF resources and give example workflows.