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  1. SAFe Program
  2. SP-1434

Improve SDP LMC stability

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    • Feature
    • Not Assigned
    • PI9
    • COM SDP SW
    • None
    • Data Processing
    • Hide

      Resolving known stability issues related to the SDP LMC is critical to the successful integration and testing of SKAMPI.

      Show
      Resolving known stability issues related to the SDP LMC is critical to the successful integration and testing of SKAMPI.
    • Hide

      LMC tested with concurrency in CI to ensure that updates to TANGO attributes are guaranteed to happen before the command returns (to solve SKB-14). Can be done using threads connected using an etcd database, or by enhancing the memory emulation to the point where it can reproduce such problems (could be established using etcd backend test suite).

      Show
      LMC tested with concurrency in CI to ensure that updates to TANGO attributes are guaranteed to happen before the command returns (to solve SKB-14). Can be done using threads connected using an etcd database, or by enhancing the memory emulation to the point where it can reproduce such problems (could be established using etcd backend test suite).
    • 2
    • 2
    • 40
    • Team_SIM
    • Sprint 5
    • Hide

      Was eventually fixed after the end of PI9, see associated merge requests.

      Show
      Was eventually fixed after the end of PI9, see associated merge requests.
    • 14.2
    • Stories Completed, Integrated, Solution Intent Updated, BDD Testing Passes (no errors), Outcomes Reviewed, NFRS met, Demonstrated, Satisfies Acceptance Criteria, Accepted by FO

    • PI22 - UNCOVERED

    • SPO-863 SPO-878

    Description

      SDP's LMC has now been at the heart of a number of incidents (incident #0, SKB-7, SKB-9, SKB-13, SKB-14). This is not entirely unexpected given that the general LMC paradigm is not particularly well-suited for what SDP is doing - however it means we need to be very diligent with ensuring that we don't impact the development of other sub-systems.

      SP-1485 and SP-1486 have been split from this feature.

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          relates to

          Feature - A Feature is a service that fulfills a stakeholder need. Each feature includes a benefit hypothesis and acceptance criteria, and is sized or split as necessary to be delivered by a single Agile Release Train (ART) in a Program Increment (PI). SP-1419 Contribution to end-to-end PSI (LOW) integration and testing

          • Not Assigned - Priority is not assigned yet.
          • Done
          split to

          Feature - A Feature is a service that fulfills a stakeholder need. Each feature includes a benefit hypothesis and acceptance criteria, and is sized or split as necessary to be delivered by a single Agile Release Train (ART) in a Program Increment (PI). SP-1485 Resolve transaction limit problem in SDP processing controller

          • Not Assigned - Priority is not assigned yet.
          • Done

          Feature - A Feature is a service that fulfills a stakeholder need. Each feature includes a benefit hypothesis and acceptance criteria, and is sized or split as necessary to be delivered by a single Agile Release Train (ART) in a Program Increment (PI). SP-1486 Implement ADR-16 and ADR-22 in SDP LMC

          • Not Assigned - Priority is not assigned yet.
          • Done
          mentioned in

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          mentioned on

          GitLab Commit - SP-1434 Another attempt at implementing watcher stop safely

          GitLab Commit - SP-1434 Another attempt at implementing watcher stop safely

          GitLab Commit - SP-1434 Fix watching flag reset

          GitLab Commit - SP-1434 Fix watching flag reset

          GitLab Merge request - SP-1434 Another attempt at implementing watcher stop safely

          GitLab Merge request - SP-1434 Fix stopping watcher yet again

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                p.wortmann Wortmann, Peter
                p.wortmann Wortmann, Peter
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                Feature Progress

                  Story Point Burn-up: (100.00%)

                  Feature Estimate: 2.0

                  IssuesStory Points
                  To Do00.0
                  In Progress   00.0
                  Complete712.5
                  Total712.5

                  Dates

                    Created:
                    Updated:
                    Resolved:

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