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  1. Core Server
  2. SERVER-21604

v3.0 mongos fails to ping config.mongos if config servers are v3.2

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: 3.2.0-rc3
    • Fix Version/s: 3.2.0-rc5
    • Component/s: Sharding
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Sprint:
      Sharding D (12/11/15)

      Description

      This is because the ping update write command is being rejected by v3.2 config servers:

      { ok: 0, code: 2, errmsg: "w:1 and w:'majority' are the only valid write concerns when writing to config servers, got: { w: 0, wtimeout: 0 }" } 
      

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                  Updated:
                  Resolved: