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Sun™ Cluster Environment: Sun Cluster 2.2 by David Deeths, Ph.D. Joseph Bianco, Enrigue Vargas

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Fault Monitoring

The START_NET, STOP_NET, and ABORT_NET DSM template scripts previously discussed provide the basic functions required to start, stop, and abort applications associated with a data service. The following section provides a basic DSM script used for application monitoring and management using the Sun Cluster process monitoring facility (PMF).

Note

When running an application or associated children, if they die, they can be restarted by the PMF framework.

Implementation of application fault monitoring (and management) requires the creation and registration of fault monitoring programs. The FM_INIT, FM_START, FM_STOP, and FM_CHECK DSMs must be registered with the SC2.2 software. This section introduces basic FM_START and FM_STOP ...

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