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Task #18254

Task #19173: Umbrella task for all things that involve coordinating with protodune-sp DAQ before the run

Talk to DAQ people about max data rates

Added by Steven Timm almost 2 years ago. Updated over 1 year ago.

Status:
Closed
Priority:
Normal
Assignee:
Start date:
11/14/2017
Due date:
% Done:

100%

Estimated time:
Duration:

Description

review existing data model for protodune-SP and protodune-DP
Check beam rates, event sizes, etc.

History

#1 Updated by Ruth Pordes almost 2 years ago

Hi

I would much appreciate an due date on this one that is soon. Also, can you add a task that is a stress test of the EOS with a variety of expected access patterns. If possible I would like to do this before the end of January. I will help define the requirements.

thanks!

Ruth

#2 Updated by Steven Timm almost 2 years ago

  • Status changed from New to Work in progress
  • % Done changed from 0 to 80

Discussions at recent meeting say we should still plan to be able to sink the full data rate and that said data rate now could be as much as 40Gbit/s.
A plan has been made and approved for a suitable EOS stress test to simulate this. This will be executed on Jan. 19 as part of data challenge 1.5.

#3 Updated by Steven Timm over 1 year ago

  • Parent task set to #19173

#4 Updated by Steven Timm over 1 year ago

  • Status changed from Work in progress to Resolved
  • % Done changed from 80 to 100

Giovanna's official word is that we will be at most 700MB/s during data challenge 2 and 1.3GB/s during on-spill run.

#5 Updated by Steven Timm over 1 year ago

  • Status changed from Resolved to Closed


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