Citrix ADC

Removing a cluster node

January 23, 2019

Contributed by: S

When a node is removed from the cluster, the cluster configurations are cleared from the node (by internally executing the clear ns config -extended command). The SNIP addresses, MTU settings of the backplane interface, and all VLAN configurations (except the default VLAN and NSVLAN) are also cleared from the appliance.

Note

If the deleted node was the cluster configuration coordinator, another node is automatically selected as the cluster configuration coordinator, and the cluster IP address is assigned to that node. All the current cluster IP address sessions will be invalid and you will have to start a new session.

To delete the whole cluster, you must remove each node individually. When you remove the last node, the cluster IP address(es) are deleted.

When an active node is removed, the traffic serving capability of the cluster is reduced by one node. Existing connections on this node are terminated.

To remove a cluster node by using the command line interface

For NetScaler 10.1 and later versions

Logon to the cluster IP address and at the command prompt, type:

    rm cluster node <nodeId>

Note

If the cluster IP address is unreachable from the node, execute the rm cluster instance command on the NSIP address of that node itself.

For NetScaler 10

Log on to the node that you want to remove from the cluster and remove the reference to the cluster instance.
```
rm cluster instance <clId>

save ns config
```
Log on to the cluster IP address and remove the node from which you removed the cluster instance.
```
rm cluster node <nodeId>

save ns config
```
Make sure you do not run the rm cluster node command from the local node as this results in inconsistent configurations between the configuration coordinator and the node.

To remove a cluster node by using the configuration utility

On the cluster IP address, navigate to System > Cluster > Nodes, select the node you want to remove and click Remove.

The official version of this content is in English. Some of the Citrix documentation content is machine translated for your convenience only. Citrix has no control over machine-translated content, which may contain errors, inaccuracies or unsuitable language. No warranty of any kind, either expressed or implied, is made as to the accuracy, reliability, suitability, or correctness of any translations made from the English original into any other language, or that your Citrix product or service conforms to any machine translated content, and any warranty provided under the applicable end user license agreement or terms of service, or any other agreement with Citrix, that the product or service conforms with any documentation shall not apply to the extent that such documentation has been machine translated. Citrix will not be held responsible for any damage or issues that may arise from using machine-translated content.

Removing a cluster node

January 23, 2019

Contributed by: S

January 23, 2019

Contributed by: S

Removing a cluster node

To remove a cluster node by using the command line interface

For NetScaler 10.1 and later versions

For NetScaler 10

To remove a cluster node by using the configuration utility

Removing a cluster node

In this article