DUNE Data Management Meeting

US/Central
203 (Feynman Computing Center)

203

Feynman Computing Center

Description
This is the weekly DUNE Data Management Meeting. We discuss the Data Management Project for the upcoming DUNE experiment, and also data management operations issues. Attendees are people who are actually working on data management plus higher DUNE computing management as required.

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DUNE data mgmt meeting notes 7/7/2020

 

Pop-up doe review sometime next week.

Heidi has what is needed for data management.

 

ESNET study —coming— have to justify the amount of network bandwidth —

They will be sure we have capability to sink and distribute the data as well.

\Heidi and Kirby working on getting data.

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Heidi shows table of data flows for esnet study, we fill most of it in.

Heidi also shows flow diagram

 

Igor’s document “Workflow Management”

What do we call it

Not Workflow management—

Data delivery—dont’ like it because it doesn’t deliver

Dispatcher?

Coordinator

 

Interface

Agent?

Bookkeeper?

 

 

Discussion--should it be able to prestage?  Igor, Robert think it should be external,

Heidi—need to be able to query the system.

3 way interaction between rucio, manager, etc

 

 

Igor also has preliminary metadb deployment plan

 

Wenlong—we have the SRR on all UK sites, want to get Rucio looking at it.

 

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