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  1. Couchbase .NET client library
  2. NCBC-1301

MuxIO NodeUnavailableException during rebalance

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.0-dp3, 2.4.0
    • Fix Version/s: 2.4.1
    • Component/s: library
    • Labels:

      Description

      SDK: .NETCore

      Environment:

      • OS: Windows Server 2012 R2
      • Mode : sync , muxio

      Error: NodeUnavailable

      Scenario: Restart all nodes

       

      Issue : After restarting phase is done, all subdoc request failed with error 'NodeUnavailable'. This was due to https://github.com/couchbase/couchbase-net-client/blob/master/Src/Couchbase/IO/Services/MultiplexingIOService.cs#L334 throws following exceptions

       

      System.Security.Authentication.AuthenticationException: Authentication failed for bucket 'default'
      System.TimeoutException: The operation has timed out.

      I'm not sure why those two exceptions but, later when the rebound phase is almost done, I see the log that is saying

      Successfully connected and marking data node xxx.xxx.xxx.xxx:11210 as up.

      Which seemed printed after collecting all test data.
       

       

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            • Assignee:
              jmorris Jeff Morris
              Reporter:
              jmorris Jeff Morris
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              Dates

              • Created:
                Updated:
                Resolved:

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