Get-EmcCompositeLunHead

Gets the metas or composite LUN heads from the specified storage system or specified meta or composite LUN member.

Syntax

Get-EmcCompositeLunHead [-ID <String>] -StorageSystem <IStorageSystem> [-CompositionConfiguration <CompositionConfiguration>] [-Silent] [<CommonParameters>]
Get-EmcCompositeLunHead [-ID <String>] [-CompositionConfiguration <CompositionConfiguration>] [-Silent] -CompositeLunMember <Lun> [<CommonParameters>]

Parameters

-ID <String>

Attributes: Optional, Position: 1

Specifies the LUN name or LUN ID. Wildcards are permitted.

-StorageSystem <IStorageSystem>

Attributes: Required, Position: named

Specifies the storage system object. You can add the storage system object to ESI with the Get-EmcStorageSystemCredential and Connect-EmcSystem cmdlets. You can get the storage system object with the Get-EmcStorageSystem cmdlet.

-CompositionConfiguration <CompositionConfiguration>

Attributes: Optional, Position: named

Specifies the composite configuration object, which can be either striped, concatenated, or both.

-Silent <SwitchParameter>

Attributes: Optional, Position: named

Turns off all the informational and verbose messages. However, it still displays errors.

-CompositeLunMember <Lun>

Attributes: Required, Position: named

Specifies the ESI LUN object, which you can get with the Get-EmcCompositeLunMember cmdlet.

This cmdlet supports these common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction, WarningVariable, OutBuffer, and OutVariable. Type get-help about_commonparameters for more details.

Examples

-------------- Example 1 --------------

C:\PS>Getting storage system

$storage= Get-EmcStorageSystem *480

C:\PS>$compositelunheads= Get-EmcCompositeLunHead -StorageSystem $storage

This example gets the composite LUN heads from the specified storage system.

---------- Example 2 ----------

C:\PS>Getting storage system

$storage= Get-EmcStorageSystem *480

C:\PS>$compositelunmember= Get-EmcCompositeLunMember -ID 14 -StorageSystem $storage

C:\PS>$compositelunhead= Get-EmcCompositeLunHead -CompositeLunMember $compositelunmember

This example gets the composite LUN heads with the specified composite LUN members from the specified storage system.