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Receiving Notifications With the NMA

The NMA can be used to "listen" for notifications of the following cluster events:

  • A node joins or leaves the cluster

  • A master node or vice-master node is elected

  • The maximum number of times that the Daemon Monitor attempts to restart a daemon or group of daemons is reached

  • The maximum number of times that the Daemon Monitor attempts to restart a daemon or group of daemons is changed by the NMA

  • The current number of times that the Daemon Monitor has attempted to restart a daemon or group of daemons is reset to zero by the NMA

  • A nametag is created by the Daemon Monitor

  • A nametag is removed by the Daemon Monitor

For more information, see the Netra High Availability Suite Foundation Services 2.1 6/03 NMA Programming Guide.

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