What Is Cman In Red Hat Cluster?

1.	What Is Cman In Red Hat Cluster?
Answer» This is an abbreviation used for CLUSTER Manager. CMAN is a distributed cluster manager and runs in each cluster node. It is responsible for monitoring, heartbeat, QUORUM, voting and communication between cluster NODES. CMAN keeps track of cluster quorum by monitoring the COUNT of cluster nodes.

Answer»

This is an abbreviation used for CLUSTER Manager.
CMAN is a distributed cluster manager and runs in each cluster node.
It is responsible for monitoring, heartbeat, QUORUM, voting and communication between cluster NODES.
CMAN keeps track of cluster quorum by monitoring the COUNT of cluster nodes.

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