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Meeting ID: 293724745

(back to the list of all DMLT meeting minutes)


10:15am PT



DMLT Meeting Goals

  • Weekly meeting to keep the DM leadership team coordinated, informed, and in agreement on the vision, priorities, and challenges facing DM construction, including surfacing and resolving issues and ambiguities needing our attention. The goal of this meeting is to provide information and decisions that help each one of us better direct our own (or our team's) activities.

Discussion Items

Guidelines: Propose items in line with the meeting rationale (see above); include as much information in the agenda notes; summarize, don't go into details while on the call; maximize time available for discussion. 



Status of LDM-503-n milestones
  • LDM-503-1 (WISE data in PDAC)
    • Per last week's meeting, we should now have a draft of LDM-540, and the test should have been completed last week. Do we? Was it?
    • Delayed due to IPAC power outage etc; aiming for this week instead.
  • LDM-503-4 & LDM-503-4b
DM All Hands Meeting
  • Draft DM-AHM Program; comments, corrections, suggestions ASAP please.
  • Looking for a non-DMLT volunteer to coordinate the Hack Day.
  • DMLT session will run Thursday afternoon & Friday morning. Please add agenda requests to the DM-AHM program, above.
  • Please remind your teams to book their accommodation! They must book by 9 February, and they must use this URL to do so:
  • Meeting registration:
  • Thoughts about (or volunteers to run?) social events at the meeting?
Overdue RFCs
Change Control Board report
  • Change requests of interest to DM
  • LCR-1214:
  • LPM-17 (SRD) updates were accepted by NSF.
  • LCR-1238:
    • Removing the transfer buffer from the base.
    • Being voted on today.
  • LCR-1243:
    • Base data center requirements.
    • Reorganize, update to use MagicDraw, applying lessons learned from summit.
Data Compression WG
Review of outstanding action items
DMLT travel & availability this week

Overdue RFCs

Key Summary T Created Updated Due Assignee Reporter P Status Resolution

Past action items

Open DMLT actions

DescriptionDue dateAssigneeTask appears on
  • Michelle ButlerRead RFC-741 and comment on whether its viable (+ find out if permissible at SLAC)   
24 Nov 2020Michelle ButlerDM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19
  • All. Be prepared to provide feedback on whether test plan (LVV-P77provides the tests and rigor necessary to declare Gen3 open for DM use/development. 
21 Dec 2020 DM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19
  • Robert Lupton will draft a new proposed risk in the Risk Register regarding the adequacy of on-summit computing, which will be submitted to Victor  
04 Jan 2021Robert LuptonDMLT Meeting - 2020-12-14
  • Frossie Economouwill work with Yusra AlSayyadto define which risk mitigations need to be moved into the future to match the pipelines development schedule  
04 Jan 2021Frossie EconomouDMLT Meeting - 2020-12-14
  • Leanne Guyto determine which 1a/1b requirements need "mountain" or on-sky data  
31 Jan 2021Leanne GuyDM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19
  • Fritz Mueller   Get together with Colin and Frossie, and define milestones for RSP dependencies on Qserv
01 Feb 2021Fritz MuellerDM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19
Yusra AlSayyadDM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19
Gregory Dubois-FelsmannDM Leadership Team Virtual Face-to-Face Meeting, 2020-11-17/19