Choose timezone
Your profile timezone:
IT-protoDUNE coordination (Single Phase and Double Phase)
Description
Coordination: JIRA, Minutes, etc.
https://twiki.cern.ch/twiki/bin/viewauth/ProDUNEIT/WebHome
It-protoDUNE coordination:
Elisabetta, Deni, Fergus Wilson, Steven, Alberto, Stu, Raja,
CERN (Pedro (monitoring), Andrea (CMS, SAM), Marian (SAM), Xavier, Ignacio, Pablo)
________________________
Coordination news:
Xavier steps down as chairperson. He will still keep in contact. The duty of this meeting goes to Ignacio. Pablo takes over as a secretary.
There are two meetings on mondays: global compute DUNE, DUNE core computing (9:00 and 9:30 am, FNAL time). Ignacio and Pablo will attend these meetings. Pablo will send the emails to Steven.
___________________________
Marian: SAM tests for DUNE
(issues with video: reconnecting, stop sharing, and each one follows slides on their side)
SAM has two components:
* ETF, testing
* SAM3, aggregation and visualization
ETF based on checkmk, nagios and messaging.
Steps required for the integration:
* Credentials
* Topology (CRIC)
* Tests
* Deployment/location
* Evaluation
* SAM3 integration
Xavier: do people know what SAM, ETF is?
Steven: Yes, we have experience with the T1. Steven is coming to CERN next week, and it might be better to meet face to face.
Raja: Marian has addressed most of the questions I had. CRIC will be fine as VOfeed. Dual stack is preferred. Raja offers his certificate, with production role. Raja suggests to start setting it up, and he can help (he needs Marian's help).
Marian agrees. He will send the instructions to Raja.
Steven can provide a list of compute elements
Fergus: we could start with a list of 2 or 3 sites
Steven: There are 36 unique sites
Raja: We could start with CERN, RAL and FNAL
Chris and Steven will be at CERN next week. Face to face meeting on thursday afternoon.
____________________________
NP02 and NP04 high level plan
NP02 Dual phase:
Elisabetta: for dual phase, until august continue tests to reduce the sensitivity of the crp. The issues could be solve from cryogenics or reducing the sensitivity of the crp. Run long stability tests and take data to monitor the performance and behaviou of detector. At some point after may/june, fix the high voltage, lowering the level of liquid argon. It is a high level surgery. If it is solved, that will offer a constant electric field, and then run for some more months. CERN supports to run from August to December, if there are any issues.
Xavi: so computing side, everything is fine?
Elisabetta: At the moment, there is no lack of resources. Elisabetta will look into cleanup.
Xavi: EOS is fine, FTS is fine, migration to castor and to fermilab is working
Elisabetta: Yes
NP04 Single phase:
Steven: they are taking data. More information next week at collaboration meeting. EOS interruption? Ignacio and Pablo will follow this up (added after the meeting https://cern.service-now.com/service-portal/view-outage.do?n=OTG0054177)
Stu: we have to make sure not to learn bad lessons from CMS.
AOB?
Ignacio: schedule next meeting: Thursday, 6th of February at 15:00 (CET)
There are minutes attached to this event.
Show them.