Schedwg confcall 2010 06 21
From TeraGrid Wiki
Contents |
Conference Call, 6/21/2010
Participants
- Warren Smith, TACC
- Troy Baer, NICS
- Kenneth Yoshimoto, SDSC
- Subhashini Sivagnanam, SDSC
- Chad Vizino, PSC
Reservation and Co-Scheduling
GUR
Nothing new.
HARC
No update.
Batch Queue Prediction
QBETS
No indication about it not being production on the portal.
- Warren will follow up.
Diana changed documentation page?
Karnak
Inca tests for Karnak are running. They've caught a few downtimes when Warren was working on the service.
Service is up and doing pretty well.
Warren incorporated some changes to reduce memory usage.
Warren has mostly completed a master client program (Python) and the changes to the service to support this. He needs to finish these up and then create several client programs (shell scripts) that use the master program.
Warren completed a round of prediction optimizations for jobs that haven't been submitted yet. He'll load the results into the service this week. He still needs to optimize when predicting the wait times of jobs that are queued.
Warren may change the URLs used by the service (e.g. change /karnak/systems/index.html to /karnak/systems.html).
Once clients are available, Warren expects to announce the service as beta.
Metascheduling
MCP
No updates.
Moab
Conference call with FutureGrid about using their systems for testing.
Troy needs to send IU some authentication information.
GLUE 2 information providers
No updates.
Warren needs to nag LONI, and Purdue about installing so that Karnak predictions are available.
Condor-G Matchmaking
https://www.teragrid.org/web/user-support/condorg_match
News announcement sometime soon.
TeraGrid 2010
Final abstract about the Karnak service submitted to TG'10.
Final version of "TeraGrid Metascheduling Tools: A Road Test" to TG'10. Kenneth and Subha as authors.
Other
TeraGrid cluster workload archive?
- Feitelson archive doesn't have geometry information.
- TeraGrid accounting databases?
- Downtimes?
