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Block-ClusterAccess

Windows Server 2012 R2 and Windows 8.1

Updated: October 17, 2013

Applies To: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Block-ClusterAccess

Prevents the specified user or users from accessing a failover cluster.

Syntax

Parameter Set: InputObject
Block-ClusterAccess [-User] <StringCollection> [-Cluster <String> ] [-InputObject <PSObject> ] [-Confirm] [-WhatIf] [ <CommonParameters>]




Detailed Description

The Block-ClusterAccess cmdlet prevents the specified user or users from accessing a failover cluster. If you do not want to completely block access and instead want to limit a user to using Windows PowerShell® to view cluster settings (not change settings), then use the Grant-ClusterAccess cmdlet with the Readonly parameter.

Parameters

-Cluster<String>

Specifies the name of the cluster on which to run this cmdlet. If the input for this parameter is . or it is omitted, then the cmdlet runs on the local cluster.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-InputObject<PSObject>

Specifies the cluster on which to block access for the given user.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

true (ByValue)

Accept Wildcard Characters?

false

-User<StringCollection>

Specifies the user for whom to block cluster access.


Aliases

none

Required?

true

Position?

1

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-Confirm

Prompts you for confirmation before running the cmdlet.


Required?

false

Position?

named

Default Value

false

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-WhatIf

Shows what would happen if the cmdlet runs. The cmdlet is not run.


Required?

false

Position?

named

Default Value

false

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see    about_CommonParameters.

Inputs

The input type is the type of the objects that you can pipe to the cmdlet.

  • Microsoft.FailoverClusters.PowerShell.Cluster

Outputs

The output type is the type of the objects that the cmdlet emits.

Examples

Example 1

This example prevents the user named johnj99 on the contoso domain from gaining access to the local cluster.


PS C:\> Block-ClusterAccess –User contoso\johnj99

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