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  1. Core Server
  2. SERVER-20889

Introduce means to disable sharding minOpTime recovery

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.2.0-rc1
    • Component/s: Sharding
    • Labels:
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      Description

      With the introduction of Config Servers as Replica Sets, shard hosts will checkpoint the latest config server opTime after each metadata operation they perform and if necessary on startup will contact the config server's primary in order to recover the minOpTime that they should be using.

      This poses problems with restoring a host, which was previously backed up with this recovery information, because it will attempt to connect a potentially defunct config server.

      For this reason, we need to either have a separate argument, which allows the recovery information to be ignored or we should start requiring --shardSvr to be specified for all shard servers.

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              Assignee:
              spencer Spencer Brody
              Reporter:
              kaloian.manassiev Kaloian Manassiev
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