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Updated: January 21, 2005

Applies To: Windows Server 2003, Windows Server 2003 R2, Windows Server 2003 with SP1, Windows Server 2003 with SP2


The cluadmin command is used to connect to a server cluster. Used without parameters, cluadmin starts Cluster Administrator, the tool used to configure and manage server clusters.


cluadmin [/norecon[nect]] [IP Address] [.] [{ClusterName | NodeName}]

Starts Cluster Administrator without restoring all previous cluster connections left open when you closed the previous session.

IP Address
Connects to either a node in the cluster or the cluster using the IP address.

[ .]
Connects to the local node.

{ClusterName | NodeName}
Connects to the cluster using a NetBIOS name. You can use either one of the node names or the cluster name.

Displays help at the command prompt.

  • Using the /norecon[nect] option

    If you use this parameter, you will be prompted to enter the name of the cluster that you want to connect to.

  • Using the [.] option

    If the cluster name or cluster Internet Protocol (IP) address does not come online, you can use this parameter to make a connection to the cluster.

  • Using the {ClusterName | NodeName} option

    To use this parameter, the name resolution service must be functioning correctly.


To connect to cluster node NODE1, type:

cluadmin NODE1

To start Cluster Administrator without opening old cluster connections, type:

cluadmin /norecon

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Format Meaning


Information that the user must supply


Elements that the user must type exactly as shown

Ellipsis (...)

Parameter that can be repeated several times in a command line

Between brackets ([])

Optional items

Between braces ({}); choices separated by pipe (|). Example: {even|odd}

Set of choices from which the user must choose only one

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Code or program output

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