Mount Replicated LUNs

Hi Team,

I am trying to mount the replicated LUN(s) at a DR Site via PowerCLI Script. but getting some errors:

Can someone please help?

Here is the script:

#prompt for ClusterName

$cluster = Read-Host "Please enter the Cluster name"

Get-Cluster $cluster | Get-VMHost | Get-VMHostStorage -RescanAllHba

ForEach($esx in $cluster){

      # Check for unresolved UUID

      $VMHost = Get-VMHost

      $HstSys = Get-View $esx.id

      $HstDsSys = Get-View $HstSys.ConfigManager.DatastoreSystem

      $UnresVols = @($HstDsSys.QueryUnresolvedVmfsVolumes())

      # Resolve UUID for each on each ESXi host in the cluster

      $HstSSys = Get-view $esx.StorageInfo

      $UnresVols | %{

           $Extent = $_.Extent

           $DevicePath = $Extent.DevicePath

           $ResSpec = New-Object Vmware.Vim.HostUnresolvedVmfsResolutionSpec[](1)

           $ResSpec[0].ExtentDevicePath = $DevicePath

           $ResSpec[0].UuidResolution = “forceMount”

           $HstSSys.ResolveMultipleUnresolvedVmfsVolumes($ResSpec)

      }

      # Rescan for VMFS volumes

      #$esx | Get-VMHostStorage -RescanVmfs

   Get-VMHostStorage -VMHost $VMHost -RescanVmfs

}

Here is the output:

Get-View : Cannot validate argument on parameter 'VIObject'. The argument is

null or empty. Supply an argument that is not null or empty and then try the

command again.

At C:\Citi_Scripts\MountLUNs.ps1:48 char:26

+       $HstSys = Get-View $esx.id

+                          ~~~~~~~

    + CategoryInfo          : InvalidData: (:) [Get-View], ParameterBindingVal

   idationException

    + FullyQualifiedErrorId : ParameterArgumentValidationError,VMware.VimAutom

   ation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView

Get-View : Cannot validate argument on parameter 'VIObject'. The argument is

null or empty. Supply an argument that is not null or empty and then try the

command again.

At C:\Citi_Scripts\MountLUNs.ps1:49 char:28

+       $HstDsSys = Get-View $HstSys.ConfigManager.DatastoreSystem

+                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    + CategoryInfo          : InvalidData: (:) [Get-View], ParameterBindingVal

   idationException

    + FullyQualifiedErrorId : ParameterArgumentValidationError,VMware.VimAutom

   ation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView

You cannot call a method on a null-valued expression.

At C:\Citi_Scripts\MountLUNs.ps1:50 char:22

+       $UnresVols = @($HstDsSys.QueryUnresolvedVmfsVolumes())

+                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    + CategoryInfo          : InvalidOperation: (:) [], RuntimeException

    + FullyQualifiedErrorId : InvokeMethodOnNull

Get-View : Cannot validate argument on parameter 'VIObject'. The argument is

null or empty. Supply an argument that is not null or empty and then try the

command again.

At C:\Citi_Scripts\MountLUNs.ps1:53 char:27

+       $HstSSys = Get-view $esx.StorageInfo

+                           ~~~~~~~~~~~~~~~~

    + CategoryInfo          : InvalidData: (:) [Get-View], ParameterBindingVal

   idationException

    + FullyQualifiedErrorId : ParameterArgumentValidationError,VMware.VimAutom

   ation.ViCore.Cmdlets.Commands.DotNetInterop.GetVIView