Workload management (WP1)
What has been achieved…
 Delivered a WLMS that provided batch,
interactive, parallel and checkpointable job
support
 Scalable to “Job Storms” of order thousands
and 20 concurrent users. Tens of thousands of
jobs/day
What else did WP 1 produce (not in the release)…
Infrastructure
and user API for
automatically partitionable jobs.
Support
for job dependencies (via
DAGman), demonstrated at this
review.
Grid
accounting infrastructure, based
on an economic model (DGAS).
What is going on right now …
 bug fixing
 Preparing demo for the review
 Quantification of performance for the review
The Future…
Hmmm … EGEE, LCG … WSRF… ARDA
Big implications for workload management
Personal note …
WP 1 Colleagues are amongst best and
most friendly that I have ever worked with!