Remove-HpcIScsiStorageArray

Remove-HpcIScsiStorageArray

Removes the specified iSCSI storage array from the HPC cluster.

Syntax

Parameter Set: Default
Remove-HpcIScsiStorageArray -HpcIScsiStorageArray <HpcIScsiStorageArray> [-ClusterConnectionString <String[]> ] [-Scheduler <String[]> ] [ <CommonParameters>]




Detailed Description

The Remove-HpcIScsiStorageArray cmdlet removes the specified Internet SCSI (iSCSI) storage array from the HPC cluster. You can only remove an iSCSI storage array from the HPC cluster if no nodes are currently deployed with the iSCSI storage array.

Parameters

-ClusterConnectionString<String[]>

Specifies an array of cluster connection strings for the cluster to which you want to add the device drivers. The value format is host1,host2,host3. If you do not specify the ClusterConnectionString parameter, this cmdlet uses the connection string on the head node that the CCP_CONNECTIONSTRING environment variable specifies. To set this environment variable, run the following cmdlet: Set-Content Env: CCP_CONNECTIONSTRING <head_node_name>.

This parameter was introduced in HPC Pack 2016.


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-HpcIScsiStorageArray<HpcIScsiStorageArray>

Specifies the iSCSI storage array that you want to remove from the HPC cluster. Use the Get-HpcIScsiStorageArray cmdlet to get an HpcIScsiStorageArray object for an iSCSI storage array in the HPC cluster.


Aliases

none

Required?

true

Position?

named

Default Value

none

Accept Pipeline Input?

True (ByValue)

Accept Wildcard Characters?

false

-Scheduler<String[]>

Specifies the host name or IP address of the head node for the HPC cluster that contains the iSCSI storage array that you want to remove. The value must be a valid computer name or IP address. If you do not specify the Scheduler parameter, this cmdlet uses the scheduler on the head node that the CCP_SCHEDULER environment variable specifies. To set this environment variable, run the following cmdlet:

Set-Content Env:CCP_SCHEDULER <head_node_name>


Aliases

none

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

<CommonParameters>

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

Inputs

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

  • HpcIScsiStorageArray

Outputs

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

  • None

Notes

  • You must be a cluster administrator to run this cmdlet successfully.

  • This cmdlet was introduced in HPC Pack 2008 R2. It is not available in previous versions.

Examples

Example 1: Remove an iSCSI storage array by management IP address

This command gets an HpcIScsiStorageArray object for the iSCSI storage array that has a management IP address of 10.0.0.10, and then redirects this object as input to the Remove-HpcIScsiStorageArray cmdlet to remove the storage array from the HPC cluster.


PS C:\> Get-HpcIScsiStorageArray –IpAddresses "10.0.0.10" | Remove-HpcIScsiStorageArray

Example 2: Get an iSCSI storage array and remove it

This command gets an HpcIScsiStorageArray object for the iSCSI storage array that has a management IP address of 10.0.0.11, and then stores the object in the variable $SA.

The second command removes the iSCSI storage array stored in $SA from the HPC cluster.


PS C:\> $SA = Get-HpcIScsiStorageArray –IpAddresses "10.0.0.11"
PS C:\> Remove-HpcIScsiStorageArray –HpcIScsiStorageArray $SA

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