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  1. Core Server
  2. SERVER-12023

allow non-voting p=0 nodes to not require connectivity to other non-voting p=0 nodes

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Details

    • New Feature
    • Status: Closed
    • Major - P3
    • Resolution: Duplicate
    • None
    • None
    • Replication
    • None

    Description

      An extension to SERVER-3110, it would be great to support situations where the read-only secondaries only need to be reachable to the primary/voting-secondaries, and not other read-only secondaries that have no chance of becoming master.

      At the moment if I try this, the read-only secondaries logs complain about being unable to connect to other read-only secondaries.

      An example of such a scenario is where the data is heavily read-only, with 3 instances able to be primary located in a couple DCs. Then dozens more read-only instances scattered across various DCs around the world, providing quick read access to this data. It's impractical to provide the mesh network connectivity currently required between all instances.

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              Unassigned Unassigned
              mikec Mike Copley
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                Updated:
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