Modify high-availability configuration of cluster management services
Availability: This command is available to cluster administrators at the admin privilege level.
Description
The
cluster ha modify command
enables or disables cluster high availability in a two-node cluster.
Enable high availability when performing some procedures,
such as replacing hardware.
Note: This command is required to enable high availability
if the cluster only has two nodes.
Do not run this command in a cluster
that has three or more nodes.
Note: Cluster high availability for two-node clusters differs from
the storage failover technology used between two nodes for storage
high availability.
Parameters
- [-configured {true|false}] - HA Configured
- Use this parameter with the value
true to enable
high availability mode in the cluster.
Use this parameter with the value
false to disable
high availability mode in the cluster.
Examples
The following example enables cluster high availability in a cluster.
cluster1::> cluster ha modify -configured true