Difference between revisions of "EPSCI SRO Meeting Apr. 20, 2020"
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=== Minutes: === | === Minutes: === | ||
| − | + | Attendees: David L., Carl T., Jie C., Nathan B., Vardan G., Chris L. | |
| − | + | ||
| + | '''EIC YR Meeting''' | ||
| + | * Last Wed. | ||
| + | * Markus suggested possibility of doing all calibration/reconstruction online via LHCb | ||
| + | ** Some concerns were raised along with suggestions for consulting detector groups | ||
| + | ** Organizer referenced someone's calculation that indicated saving all EIC data would not be an issue | ||
| + | ** Vardan has started looking into detectors and found the situation is still very fluid | ||
| + | |||
| + | '''Stand alone TriDAS''' | ||
| + | * Chris has started looking into this. Code has been downloaded and dependencies are being gathered. | ||
| + | |||
| + | '''Hall-B testbeds''' | ||
| + | * Sergey B. has stood up another SRO test setup in Hall-B with 1 crate and 2fADCS | ||
| + | * Able to supply ~500MB/s of noise | ||
| + | * Uses clondaq3 | ||
| + | * Vardan logged in this morning to start playing with but was kicked off soon after | ||
| + | * Vardan will try implementing a CLARA-based system that uses that system as input. | ||
| + | * Setup on clonfarm1 in use by TriDAS team | ||
| + | |||
| + | '''ADIOS Testing''' | ||
| + | * Carl is communicating with the author of the higher speed engine for ADIOS that is currently running at only 1GB/s on a network that should support 10GB/s | ||
| + | * It seems our use case of very high bandwidth between two nodes may not be well matched to ADIOS's primary user base. | ||
| + | * If this does not turn out to be a simple configuration issue or rectifiable operator error, we may need to look for an alternative | ||
| + | |||
| + | '''WMS''' | ||
| + | * We briefly discussed the status of the WMS development | ||
| + | * Vardan has communicated with the TriDAS authors, but has not heard back on his latest questions which included an offer to collaborate | ||
| + | * They may be bringing in additional authors to help with TriDAS rewrites and not have details of that effort worked out | ||
| + | * Vardan will pursue testing CLARA as an SRO WMS (see above) | ||
| + | |||
| + | '''DAQ specs from relevant experiments (EIC, SOLID, MOELLER, CLAS12, ...) | ||
| + | * Vardan is gathering a list to put into tabular form | ||
| + | * Some estimate by Vardan already for EIC based on luminosity, cross-sections, detectors of ~25GB/s | ||
| + | * Graham confirmed this was similar to what he recalled from last year in the semi-secret report (shhhhh...) if you exclude the vertex tracker | ||
| + | * Vardan will make electron version available somewhere | ||
Latest revision as of 19:48, 20 April 2020
Connection Info:
This meeting scheduled via MS Teams. Join link should be in your calendar.
Agenda:
- Previous Meeting
- Announcements
- YR meeting last Wed.
- EIC Streaming Readout VI workshop
- May 13-15 (online only 2.5 days)
- Status of stand-alone TriDAS
- Use of Hall-B testbedS
- Status of ADIOS Testing
- Status of WMS design
- AOT
Useful References
Minutes:
Attendees: David L., Carl T., Jie C., Nathan B., Vardan G., Chris L.
EIC YR Meeting
- Last Wed.
- Markus suggested possibility of doing all calibration/reconstruction online via LHCb
- Some concerns were raised along with suggestions for consulting detector groups
- Organizer referenced someone's calculation that indicated saving all EIC data would not be an issue
- Vardan has started looking into detectors and found the situation is still very fluid
Stand alone TriDAS
- Chris has started looking into this. Code has been downloaded and dependencies are being gathered.
Hall-B testbeds
- Sergey B. has stood up another SRO test setup in Hall-B with 1 crate and 2fADCS
- Able to supply ~500MB/s of noise
- Uses clondaq3
- Vardan logged in this morning to start playing with but was kicked off soon after
- Vardan will try implementing a CLARA-based system that uses that system as input.
- Setup on clonfarm1 in use by TriDAS team
ADIOS Testing
- Carl is communicating with the author of the higher speed engine for ADIOS that is currently running at only 1GB/s on a network that should support 10GB/s
- It seems our use case of very high bandwidth between two nodes may not be well matched to ADIOS's primary user base.
- If this does not turn out to be a simple configuration issue or rectifiable operator error, we may need to look for an alternative
WMS
- We briefly discussed the status of the WMS development
- Vardan has communicated with the TriDAS authors, but has not heard back on his latest questions which included an offer to collaborate
- They may be bringing in additional authors to help with TriDAS rewrites and not have details of that effort worked out
- Vardan will pursue testing CLARA as an SRO WMS (see above)
DAQ specs from relevant experiments (EIC, SOLID, MOELLER, CLAS12, ...)
- Vardan is gathering a list to put into tabular form
- Some estimate by Vardan already for EIC based on luminosity, cross-sections, detectors of ~25GB/s
- Graham confirmed this was similar to what he recalled from last year in the semi-secret report (shhhhh...) if you exclude the vertex tracker
- Vardan will make electron version available somewhere