Hi,
we have two storage vendors, Pure and Nimble, Below script works for Pure, where I can get the Pure RDMs from a VM but I am unable to get Nimble RDM details of VM from Nimble RDMs.
Please help!!
Get-Cluster -PipelineVariable clus |
ForEach-Object -Process {
$rndNum = Get-Random -Maximum 99999
$LunInfoDef = @"
public string ClusterName;
public string Vendor;
public string CanonicalName;
public string UsedBy;
public string SizeGB;
public string DSC;
"@
$LunInfoDef = "public struct LunInfo" + $rndNum + "{`n" + $LunInfoDef
$esxServers = $clus | Get-VMHost | Sort-Object -Property Name
$esxServers | % {
$LunInfoDef += ("`n`tpublic string " + ($_.ExtensionData.config.Network.DnsConfig.Hostname) + ";")
}
$LunInfoDef += "`n}"
Add-Type -Language CsharpVersion3 -TypeDefinition $LunInfoDef
$scsiTab = @{ }
$esxServers | % {
$esxImpl = $_
# Get SCSI LUNs
$version = [Version]$esxImpl.Version
if ($version.Major -eq 6 -and $version.Minor -eq 0)
{
$esxImpl.ExtensionData.Config.StorageDevice.ScsiLun | Where-Object { $_.LunType -eq 'disk' } | % {
$key = $esxImpl.ExtensionData.config.Network.DnsConfig.Hostname + "-" + $_.DiskName.Split(".")[1]
$capacityGB = $_.Capacity.Block * $_.Capacity.BlockSize / 1GB
$lunUuid = $_.Uuid
$lun = $esxImpl.ExtensionData.Config.StorageDevice.MultipathInfo.Lun | Where-Object { $_.Id -eq $lunUuid }
$lunId = $lun.Path[0].Name.Split('L')[1]
$scsiTab[$key] = $_.CanonicalName, "", $capacityGB, $lunId, "", $_.Vendor
}
}
Else
{
$esxImpl | Get-ScsiLun | where { $_.LunType -eq "Disk" } | % {
$key = $esxImpl.ExtensionData.config.Network.DnsConfig.Hostname + "-" + $_.CanonicalName.Split(".")[1]
if (!$scsiTab.ContainsKey($key))
{
$lunId = $_.RuntimeName.Split('L')[1]
$scsiTab[$key] = $_.CanonicalName, "", $_.CapacityGB, $lunId, "", $_.Vendor
}
}
}
# Get the VMFS datastores
$esxImpl | Get-Datastore | Where-Object { $_.Type -eq "VMFS" } | Get-View | % {
$dsName = $_.Name
$dscName = ''
if ($_.Parent.Type -eq 'StoragePod')
{
$dscName = Get-View -Id $_.Parent -Property Name -Server $esxImpl.Uid.Split('@')[1].Split(':')[0] | Select -ExpandProperty Name
}
$_.Info.Vmfs.Extent | % {
$key = $esxImpl.ExtensionData.config.Network.DnsConfig.Hostname + "-" + $_.DiskName.Split(".")[1]
$scsiTab[$key][1] = $dsName
$scsiTab[$key][4] = $dscName
}
}
}
# Get the RDM disks
$clus | Get-VM | Get-View | % {
$vm = $_
$vm.Config.Hardware.Device | Where-Object { $_.gettype().Name -eq "VirtualDisk" } | % {
if ($_.Backing.PSObject.Properties['CompatibilityMode'] -and "physicalMode", "virtualMode" -contains $_.Backing.CompatibilityMode)
{
$disk = $_.Backing.LunUuid.Substring(10, 32)
$key = (Get-View $vm.Runtime.Host).config.Network.DnsConfig.Hostname + "-" + $disk
$scsiTab[$key][1] = $vm.Name + "/" + $_.DeviceInfo.Label
}
}
}
$scsiTab.GetEnumerator() | Group-Object -Property { $_.Key.Split("-")[1] } | % {
$lun = New-Object ("LunInfo" + $rndNum)
$lun.ClusterName = $clus
$_.Group | % {
$esxName = $_.Key.Split("-")[0]
$lun.$esxName = $_.Value[3]
if (!$lun.CanonicalName) { $lun.CanonicalName = $_.Value[0] }
if (!$lun.UsedBy) { $lun.UsedBy = $_.Value[1] }
if (!$lun.SizeGB) { $lun.SizeGB = [math]::Round($_.Value[2], 0) }
if (!$lun.Vendor) {$lun.Vendor = $_.Value[5]}
$lun.DSC = $_.Value[4]
}
$lun
} |
Export-Excel -Path $csvName -AutoFilter -AutoSize -WorksheetName $clus.name
}
I am getting few errors as below
Cannot index into a null array.
At D:\Free_LUNs_Info_2.0.ps1:93 char:17
+ ... $scsiTab[$key][1] = $vm.Name + "/" + $_.DeviceInfo.Label
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (:) [], RuntimeException
+ FullyQualifiedErrorId : NullArray
