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  1. Documentation
  2. DOCS-13643

Investigate changes in SERVER-47453: Maintain a rolling list of timestamps of when the last sync source changes occurred

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      Description

      Downstream Change Summary

      Added a new server parameter called maxNumSyncSourceChangesPerHour that provides the value for how many sync source changes can happen per hour before the node temporarily turns off re-evaluating a sync source. The default value is 3.

      Description of Linked Ticket

      The list should contain at most maxNumSyncSourceChangesPerHour number of entries. It will be updated every time a sync source change happens (not just those caused by re-evaluating a node's sync source after fetching a batch of oplog entries).

      Scope of changes

      Impact to Other Docs

      MVP (Work and Date)

      Resources (Scope or Design Docs, Invision, etc.)

            Assignee:
            dave.cuthbert@mongodb.com Dave Cuthbert (Inactive)
            Reporter:
            backlog-server-pm Backlog - Core Eng Program Management Team
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              Created:
              Updated:
              Resolved:
              2 years, 36 weeks, 6 days ago