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  1. MariaDB MaxScale
  2. MXS-3651

Xpandmon: Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-3

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Duplicate
    • Affects Version/s: 2.5.13
    • Fix Version/s: N/A
    • Component/s: xpandmon
    • Labels:
      None
    • Sprint:
      MXS-SPRINT-136

      Description

      We found this error in MaxScale logs while running xpand parallel replication via MaxScale. This looks simillar to MXS-3248 but it does not appear fixed for xpandmon.

      [root@karma075 ~]# maxscale -version
      MaxScale 2.5.13
      

      Error:

      2021-06-30 15:23:58   error  : (7) Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-3
      2021-06-30 15:23:58   error  : (6) Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-5
      2021-06-30 15:23:58   error  : (11) Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-2
      2021-06-30 15:23:58   error  : (13) Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-1
      2021-06-30 15:23:58   error  : (2) Unexpected result state. cmd: 0x00, len: 107 server: @@XpandMonitor:node-3
      2021-06-30 15:23:58   error  : (2) Unexpected result state. cmd: 0x00, len: 28 server: @@XpandMonitor:node-3
      

      As mentioned in MXS-3248, this error does not appear when we add connection_keepalive=0s to the readconroute service in maxscale.cnf.

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              Assignee:
              markus makela markus makela
              Reporter:
              msnijjar Manjinder Nijjar
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