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25.6.15.1 The ndbinfo arbitrator_validity_detail Table

Thearbitrator_validity_detail table shows the view that each data node in the cluster has of the arbitrator. It is a subset of themembership table.

Thearbitrator_validity_detail table contains the following columns:

  • node_id

    This node's node ID

  • arbitrator

    Node ID of arbitrator

  • arb_ticket

    Internal identifier used to track arbitration

  • arb_connected

    Whether this node is connected to the arbitrator; either ofYes orNo

  • arb_state

    Arbitration state

Notes

The node ID is the same as that reported byndb_mgm -e "SHOW".

All nodes should show the samearbitrator andarb_ticket values as well as the samearb_state value. Possiblearb_state values areARBIT_NULL,ARBIT_INIT,ARBIT_FIND,ARBIT_PREP1,ARBIT_PREP2,ARBIT_START,ARBIT_RUN,ARBIT_CHOOSE,ARBIT_CRASH, andUNKNOWN.

arb_connected shows whether the current node is connected to thearbitrator.