Difference between revisions of "OWG Meeting 22-May-2013"
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Hovanes reported that equipment continues to arrive, and everything should be here by July. Chip's large computing order has been delayed since he's waiting for a new chip architecture to become available (Ivybridge vs older Sandybridge). This is not interesting to us as we do not need the fastest cpu's, we just need the most cpu per dollar. But it appears we are doing fine with the computers currently installed so we likely will postpone our purchase to try to get a better price as part of Chip's larger order. | Hovanes reported that equipment continues to arrive, and everything should be here by July. Chip's large computing order has been delayed since he's waiting for a new chip architecture to become available (Ivybridge vs older Sandybridge). This is not interesting to us as we do not need the fastest cpu's, we just need the most cpu per dollar. But it appears we are doing fine with the computers currently installed so we likely will postpone our purchase to try to get a better price as part of Chip's larger order. | ||
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+ | At this point we broke for the Run-A-Round (later: a good time was had by all!) |
Revision as of 11:40, 24 May 2013
This will be a short meeting due to the JLab Run-A-Round
Agenda
- Announcements
- Collaboration Meeting Schedule
- Review of minutes from 8-May-2013 meeting
- Online build and release system - Elliott
- Status of DAQ testing in Rack Room - Dave A, Bryan
- Counting House update - Hovanes, Elliott
- Solenoid test update - Elliott
May not get to these
- EPICS update - Hovanes
- Controls update - Elliott, Hovanes
- JInventory database - Elliott
- DAQ group projects- Bryan, Dave A, Graham, Carl, Vardan, Elliott
- EVIO, cMsg, CODA3, ECS/CSS, disentangler, readout list, Java/cMsg GUI
- Electronics, trigger and DAQ status reports - Chris, Alex, Dave, Fernando, Ben, Ed, William, Bryan
- Mantis Task Tracker
- Midas Elog
- Upcoming topics
- Calibration/Alignment issues?
- Status of processing uncompressed and compressed simulated raw data and monitoring/L3 farm - Dave L, Elliott
- What online projects can other groups take over? - Elliott
- Status and schedule of Hall D projects proposed to be done by DAQ group - Graham
- Linux SBC configuration, installation, booting - by Bryan
- InfiniBand hardware specification, purchase, installation - by Dave A
- Farm manager CODA component - by Vardan
- Ed to talk more on FPGA programming
Time/Location
1:30 PM Wed 22-May-2013 CC A110
Announcements
Next Meeting
No meeting in two weeks due to collaboration meeting
1:30 PM Wed 19-Jun-2013 CC F326
Minutes
Present: Elliott W, Beni Z, Mark I, Dave L, Simon T, Hovanes E, Yi Q.
Translation Table
Dave is working on implementing a translation table in JANA. He starts by reading in evio raw data and creating raw hit objects indexed by crate/slot/channel and module type. The translation table is needed to convert this to detector coordinates (e.g. row/col for FCAL, etc). Many aspects were discussed, e.g. whether to store in XML or just store the SQLite file he uses; at start of run store table in calibration vs condidtions database; sweep from conDB to calibDB to allow for history mechanism; when should changes to conDB be allowed; do we even need the conDB?
Build System
Elliott presented the build system that is checked in and installed (see link above for many details). A first development release exists in /gluex/builds/devel. He created a full set of package creation and building scripts. Mark and Dave suggested some minor name changes and help improvements. Dave will develop the final script needed in the online build/release system, one that automates setting of the relevant environment variables.
Counting House
Hovanes reported that equipment continues to arrive, and everything should be here by July. Chip's large computing order has been delayed since he's waiting for a new chip architecture to become available (Ivybridge vs older Sandybridge). This is not interesting to us as we do not need the fastest cpu's, we just need the most cpu per dollar. But it appears we are doing fine with the computers currently installed so we likely will postpone our purchase to try to get a better price as part of Chip's larger order.
At this point we broke for the Run-A-Round (later: a good time was had by all!)