Speaker
Scott Teige
(Open Science Grid)
Description
We present a description of the information systems used by the Open Science
Grid (OSG) to obtain data that determines the state of the OSG and publish it
to EGI and WLCG collaborators. The Berkeley Database Information Interface
(BDII) is used to hold near real-time GLUE data describing the the state of
OSG resources. The GLUE data is used for many purposes including job
scheduling, status monitoring, topology presentation, storage location, and
software availability searches. Also described is the Resource Validation
System (RSV) that collects and publishes status monitoring information for OSG
resources, including reliability and availability statistics. We also show how
these systems serve to present information to the WLCG making the OSG appear
as a National Grid Infrastructure (NGI) the top level WLCG BDII and the
Service Availability Monitoring (SAM) systems.
Required Facilities
power point presentation
| Duration (90min sessions) | 20 |
|---|
Primary author
Scott Teige
(Open Science Grid)
Co-author
Rob Quick
(Open Science Grid)
