Difference between revisions of "OWG Meeting 9-May-2012"
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==Minutes== | ==Minutes== | ||
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| + | Present: Elliott W, Simon T, Bryan Hess, Carl T, Mark I, Bryan M, Vanik K, Beni Z. | ||
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| + | '''Network Monitoring''' | ||
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| + | Bryan Hess, head of networking in the computer center, explained how they monitor hundreds of networking switches at the lab, see his slides for many details. | ||
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| + | * All monitoring done in-band. | ||
| + | * Extensive checking and archiving of results for later analysis. | ||
| + | * Monitor latency, packet loss, throughput as early warning of future switch failure. | ||
| + | * Network configurations stored in svn. | ||
| + | * They do NOT monitor "edge" devices (e.g. computers, about 5000 total), just the networking infrastructure. | ||
| + | * They also do not monitor end-user applications. | ||
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| + | '''EVIO Status''' | ||
Revision as of 10:31, 11 May 2012
Agenda
- Announcements
- Summer students and projects
- Review of minutes from 25-Apr-2012 meeting
- Network monitoring at JLab - Bryan Hess
- Agenda for the Collaboration Meeting May 21-23
- EVIO status report - Carl, Elliott
- Recent online plans and purchases - Hovanes
- Barcode scanner - Elliott
- Hall D Component Inventory Database - Elliott
- telecom info, location hierarchy
- Counting House status - Hovanes
- 12GeV Schedule - Hovanes, David, Elliott
- Elog and Accelerator division projects - Graham
- DAQ group - Bryan, Dave A, Graham
- CODA3, EVIO, ECS/CSS, raw event file, disentangler, readout list
- EPICS - Hovanes, Vanik
- transferring some projects to Accelerator Div.
- Controls - Elliott
- Solenoid Controls Redesign, PXI status, FMEA, P&I, vacuum, connection to Cryo group PLC, etc.
- Electronics, trigger and DAQ status reports - Chris, Alex, Dave, Fernando, Ben, Ed, William, Bryan
- Mantis Task Tracker
- Midas Elog
- Calibration/Alignment issues?
- Computer system manager
Time/Location
1:30 PM Wed 9-May-2012 CC F326
Announcements
Next Meeting
Note: Collaboration Meeting 23-May-2012
1:30 PM Wed 6-Jun-2012 CC F326
Minutes
Present: Elliott W, Simon T, Bryan Hess, Carl T, Mark I, Bryan M, Vanik K, Beni Z.
Network Monitoring
Bryan Hess, head of networking in the computer center, explained how they monitor hundreds of networking switches at the lab, see his slides for many details.
- All monitoring done in-band.
- Extensive checking and archiving of results for later analysis.
- Monitor latency, packet loss, throughput as early warning of future switch failure.
- Network configurations stored in svn.
- They do NOT monitor "edge" devices (e.g. computers, about 5000 total), just the networking infrastructure.
- They also do not monitor end-user applications.
EVIO Status
