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metrocluster modify

Modify MetroCluster configuration options

Availability: This command is available to cluster administrators at the admin privilege level.

Description​

The metrocluster modify command modifies MetroCluster parameters for nodes in the MetroCluster configuration.

Parameters​

{ -auto-switchover-failure-domain <MetroCluster AUSO Failure Domain> - Cluster Level AUSO Option
This parameter specifies the configuration of automatic switchover. Modifying auto-switchover-failure-domain is not supported on a MetroCluster over IP configuration.

The parameter values are:

  • auso-on-cluster-disaster - triggers an unplanned switchover if all nodes in a DR cluster are down.

  • auso-on-dr-group-disaster - triggers an unplanned switchover if both nodes of a DR group are down.

  • auso-disabled - automatic switchover is disabled.

On a MetroCluster over IP configuration, auto-switchover-failure-domain is set to auso-disabled; otherwise, it is set to auso-on-cluster-disaster.

A change to the parameter affects only the local cluster where the metrocluster modify command is used.

| -node-name {<nodename>|local} - Node to Change the Option On
This parameter is used to specify the node in the cluster for which the parameter needs to be modified.
[-automatic-switchover-onfailure [true]]} - Node Level AUSO Option (privilege: advanced)
This parameter is used to enable automatic switchover on node failures. The automatic-switchover-onfailure parameter is not supported on a MetroCluster over IP configuration.

All nodes in a MetroCluster configuration must have this option enabled to enable automatic switchover on failure.

Examples​

The following example shows the output of Metrocluster modification done on a node:

clusA::*> metrocluster modify -node-name clusA-01 -node-object-limit on
[Job 168] Job succeeded: Modify is successful

clusA::*> metrocluster modify -node-name clusA-01 -automatic-switchover-onfailure false
[Job 308] Job succeeded: Modify is successful

clusA::> metrocluster modify -auto-switchover-failure-domain auso-on-cluster-disaster
[Job 308] Job succeeded: Modify is successful