Remove-HpcIScsiStorageArray

Reference

Module:: HPCPack2016

Removes the specified iSCSI storage array from the HPC cluster.

Syntax

Remove-HpcIScsiStorageArray
      -HpcIScsiStorageArray <HpcIScsiStorageArray>
      [-ClusterConnectionString <String[]>]
      [-Scheduler <String[]>]
      [<CommonParameters>]

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.

Examples

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

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

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.

Example 2: Get an iSCSI storage array and remove it

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

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.

Parameters

-ClusterConnectionString

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.

Type:	String[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-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.

Type:	HpcIScsiStorageArray
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

-Scheduler

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\>

Type:	String[]
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

Inputs

HpcIScsiStorageArray

Outputs

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.