cluster show
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Display cluster node members
Availability: This command is available to cluster administrators at the admin privilege level.
Description
The cluster show command displays information about the nodes in a cluster.
Parameters
- {
[-fields <fieldname>,…] -
If you specify the
-fields <fieldname>, …parameter, the command output also includes the specified field or fields. You can use '-fields ?' to display the fields to specify. - |
[-instance ]} -
If you specify the
-instanceparameter, the command displays detailed information about all fields. [-node {<nodename>|local}]- Node-
Selects the nodes that match this parameter value.
[-node-uuid <UUID>]- UUID (privilege: advanced)-
Selects the nodes that match this parameter value.
[-epsilon {true|false}]- Epsilon (privilege: advanced)-
Selects the nodes that match this parameter value. In a cluster, only one node can be designated as Epsilon at any given time. You can designate a node as Epsilon to add weight to its voting in a cluster with an even number of nodes.
[-eligibility {true|false}]- Eligibility-
Selects the nodes that match this parameter value (true means eligible to participate in the cluster).
[-health {true|false}]- Health-
Selects the nodes that match this parameter value (true means online).
Examples
The following example displays information about all nodes in the cluster:
cluster1::> cluster show Node Health Eligibility --------------------- ------- ------------ node0 true true node1 true true node2 true true node3 true true
The following example displays information about the node named node1:
cluster1::> cluster show -node node1
Node: node1
Eligibility: true
Health: true