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  1. Core Server
  2. SERVER-48345

Increase maximum memberId in a replica set config

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    • Type: Icon: Task Task
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.7.0
    • Affects Version/s: None
    • Component/s: Replication
    • Labels:
      None
    • Fully Compatible
    • Repl 2020-06-15, Repl 2020-06-29

      Currently the limit is 255. Since both Safe Reconfig and Initial Sync Semantics encourage users to use unique memberIds more often, 255 might be an undesirable constraint.

      We could do this by allowing bigger memberIds on disk in one release, but not allowing users to create them, and then allowing users to create bigger memberIds in a following release.

            Assignee:
            suganthi.mani@mongodb.com Suganthi Mani
            Reporter:
            judah.schvimer@mongodb.com Judah Schvimer
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              Created:
              Updated:
              Resolved: