Overslept Messages - Watchdog and HeartBeat Messages Relation (Doc ID 2090735.1)

Last updated on JANUARY 27, 2016

Applies to:

MySQL Cluster - Version 7.0 and later
Information in this document applies to any platform.

Goal

Does the values of HeartbeatIntervalDbDb and the Watchdog timeouts are connected, which in this case could be that a overslept of more than 1000ms could mean that the NDB will miss a heartbeat signal?

Solution

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