clusterconf Command

Purpose

clusterconf command is a service utility for administration of a cluster configuration.

Syntax

clusterconf [-r hdiskN ] [-v ]

Description

The clusterconf command will allow administration of the cluster configuration.

If a node in a cluster configuration is showing as DOWN (can be viewed from issuing the command “lscluster –m”) or a node in a cluster is not showing up in the cluster configuration and you know the node is part of the cluster configuration (can be viewed from another node in the cluster with “lscluster –m”) the following flags will allow the node to search and read the repository disk and take self-correcting actions.

Flags

If no flags are specified the clusterconf command will perform a refresh operation by retrieving the cluster repository configuration and performing the necessary actions. Actions which may occur are for a cluster node to join a cluster that the node is a member of and for some reason had been disconnected from the cluster (either via network or SAN problems), a cluster node may perform a resync with the cluster repository configuration (again from some problems in the network or SAN) and the cluster node may leave the cluster configuration is the node had been removed from the cluster repository configuration. The clusterconf command is a normal cluster service and is automatically handled during normal operation.

Item Description
-r hdiskN If you know where the repository disk is (lspv and look for cvg) use this option to have the cluster subsystem read the repository device and if this node is configured in the repository disk this command will cause the node to join the cluster.
-v Specify verbose mode

Examples

  1. To recover the cluster configuration and start cluster services:
    clusterconf –r hdisk1