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Cozumpark Bilisim Portali
Posted in Virtual Machine Manager, Windows Powershell, Windows Server | No Comment | 1,658 views | 23/12/2013 10:31

Merhaba,

Cumartesi günü Microsoft Türkiye’de yapmış olduğum PowerShell ile Hyper-V Yönetimi sunumunda kullanmış olduğum Powerpoint ve Demo dosyalarına aşağıdaki bağlantı üzerinden ulaşabilirsiniz.

Download

Sunum dosyaları içerisinde düzenlediğimiz toplam 3 tane dosya var.

http\template\main.html: Tabloları yarattığımız html dosyası
http\js\custom\jquery.vm.reports.js: XML’i okuyup, yorumlayan jscript
Get-MyVMs.ps1: Hyper-V’den değerleri çekip XML haline getirdiğimiz dosya

Herkese kolay gelsin :)


Posted in Virtual Machine Manager, Windows Powershell, Windows Server | No Comment | 2,286 views | 19/12/2013 10:38

You can get memory reporting of your SCVMM Clouds via this script.

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$Clouds = Get-SCCloud
foreach ($Cloud in $Clouds)
{
	$VMs = Get-SCCloud $Cloud | Get-VM
	$VMCount = $VMs.Count
	$TotalMemory = [math]::round((($VMs | Measure-Object -Sum MemoryAssignedMB).Sum / 1KB), 0)
	$AvgMemory = [math]::round(($TotalMemory / $VMCount), 0)
 
	Write-Host "Cloud: $Cloud"
	Write-Host "VM Count: $VMCount"
	Write-Host "Total Memory: $TotalMemory GB"
	Write-Host "Avg Memory: $AvgMemory GB"
	Write-Host " "
}

You will also see average memory usage of your virtual machines.


Posted in Virtual Machine Manager, Windows Powershell, Windows Server | No Comment | 2,891 views | 19/12/2013 09:58

You can get memory reporting of your Hyper-V clusters via this script.

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$Clusters = Get-Content C:\Cluster.txt
foreach ($Cluster in $Clusters)
{
	[int]$TotalFreeMemory = 0;
	[int]$TotalMemory = 0;
	$ClusterNodes = Get-Cluster $Cluster | Get-ClusterNode
	foreach ($ClusterNode in $ClusterNodes)
	{
		[int]$FreeMemory = [math]::round(((Get-WmiObject -ComputerName $ClusterNode -Class Win32_OperatingSystem).FreePhysicalMemory / 1MB), 0)
		[int]$TotalFreeMemory = [int]$TotalFreeMemory + [int]$FreeMemory
		[int]$NodeMemory = [math]::round(((Get-WmiObject -ComputerName $ClusterNode -Class Win32_OperatingSystem).TotalVisibleMemorySize / 1MB), 0)
		[int]$TotalMemory = [int]$TotalMemory + [int]$NodeMemory
	}
	[int]$TotalAvailableMemory = [int]$TotalFreeMemory - [int]$NodeMemory
 
	Write-Host "Cluster: $Cluster"
	Write-Host "Total Memory: $TotalMemory"
	Write-Host "Total Free Memory: $TotalFreeMemory"
	Write-Host "Total Available Memory: $TotalAvailableMemory"
	Write-Host " "
}

I suppose that your all Hyper-V nodes in Cluster has same memory size.


Posted in Virtual Machine Manager, Windows Powershell | No Comment | 3,049 views | 12/12/2013 15:11

This is my own notes for jumbo packet size configuration:

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# Get Jumbo Packet Size on Localhost
Get-NetAdapterAdvancedProperty -DisplayName "Packet Size"
 
# Setting Jumbo Packet Size on Localhost
Get-NetAdapterAdvancedProperty -DisplayName "Packet Size" | Set-NetAdapterAdvancedProperty -RegistryValue "9014"
 
# Creating New Cim Session for Remote Host
$CimSession = New-CimSession -ComputerName S0134VMHOSTT02
 
# Get Jumbo Packet Size on Remote Host
Get-NetAdapterAdvancedProperty -DisplayName "Packet Size" -CimSession $CimSession
 
# Setting Jumbo Packet Size on Remote Host
Get-NetAdapterAdvancedProperty -DisplayName "Packet Size" -CimSession $CimSession | Set-NetAdapterAdvancedProperty -RegistryValue "9014" -CimSession $CimSession

I hope that helps you to configure packet sizes easily.


Posted in Virtual Machine Manager, Windows Powershell | No Comment | 3,241 views | 12/12/2013 15:07

I use Custom1 section in SCVMM to set expiry date for virtual machines.

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$Date = (Get-Date).AddDays(180).ToString("U")
$cp1 = Get-SCCustomProperty -Name Custom1
$VMs = Get-VM
foreach ($VM in $VMs)
{
     $VM | Set-SCCustomPropertyValue -CustomProperty $cp1 -Value $Date
}​​

I use System Center Orchestrator to check expiry dates.


Posted in Virtual Machine Manager, Windows Powershell | No Comment | 2,441 views | 12/12/2013 15:03

You can use this script to assign logical network to your Hyper-V hosts.
For example, in this script, “Test_Logical_Network” is assigned to all servers in Test Host Group.

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$VMHosts = Get-VMHost | Where VMHostGroup -like "All Hosts\Test*"
foreach ($VMNode in $VMHosts)
{
	$VMHostName = $VMNode.Name
	$Job = New-SCExternalJob -Name "$VMHostName Logical Network"
	$JobID = $Job.ID
	$VMHost = Get-SCVMHost $VMHostName
	$vmHostNetworkAdapter = Get-SCVMHostNetworkAdapter -VMHost $VMHost | Where ConnectionName -eq "VmNetwork_team"
	Set-SCVMHostNetworkAdapter -VMHostNetworkAdapter $vmHostNetworkAdapter -Description "" -AvailableForPlacement $true -UsedForManagement $false -JobGroup $JobID
	$logicalNetwork = Get-SCLogicalNetwork -Name "Test_Logical_Network"
	Set-SCVMHostNetworkAdapter -VMHostNetworkAdapter $vmHostNetworkAdapter -JobGroup $JobID -AddOrSetLogicalNetwork $logicalNetwork
	Set-SCVMHost -VMHost $VMHost -JobGroup $JobID -RunAsynchronously -NumaSpanningEnabled $true
	Set-SCExternalJob -Job $Job -Completed -InfoMessage "Logical network eklendi"
}​​

That will assign all VLANs in Test_Logical_Network to specific Hyper-V host.


Posted in Virtual Machine Manager, Windows Powershell | No Comment | 2,709 views | 12/12/2013 15:00

This is the script that I use in my company to get all physical disks and storage information.

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function Get-DiskInformation
{
	Param ($Cluster)
 
	if ($Cluster)
	{
		# Get Cluster
		$ClusterNode = (Get-Cluster $Cluster | Get-ClusterNode | Where State -eq Up)[0].Name
 
		if ($ClusterNode)
		{		
			# Get Physical Disks
			$PhysicalDisks = Get-WmiObject -ComputerName $ClusterNode -Class Win32_DiskDrive 
 
			foreach ($PhysicalDisk in $PhysicalDisks)
			{
				# Clear Variables
				$3ParName = $Null
				$EMCName = $Null
 
				# Get Physical Disk Name
				$PhysicalDiskName = $PhysicalDisk.Name
 
				# Get Physical Disk Id
				$PhysicalHardDiskID = "Disk " + $PhysicalDiskName.TrimStart("\\.\PHYSICALDRIVE")
 
				# Get Physical Disk Size
				[string]$PhysicalDiskSize = ([math]::round(($PhysicalDisk.Size / 1GB), 0))
				[string]$PhysicalDiskSize = [string]$PhysicalDiskSize + " GB"
 
				# Physical Disk Caption
				$PhysicalDiskCaption = $PhysicalDisk.Caption
 
				# Get Physical Disk Signature
				$PhysicalDiskSignature = $PhysicalDisk.Signature
 
				# HexDecimal Conversion
				$PhysicalDiskId = "{0:x}" -f $PhysicalDiskSignature
				$PhysicalDiskId = "0x" + $PhysicalDiskId
 
				# First Check Cluster Resources
				$ClusterPhysicalDisk = Get-ClusterResource -Cluster $Cluster | where ResourceType -eq "Physical Disk" | Get-ClusterParameter DiskSignature | where Value -eq $PhysicalDiskId
 
				if ($ClusterPhysicalDisk)
				{
					# Get Cluster Object
					$ClusterPhysicalDiskName = $ClusterPhysicalDisk.ClusterObject
 
					# Get Cluster Disk Info
					$ClusterPhysicalDiskInfo = Get-ClusterResource -Cluster $Cluster | where ResourceType -eq "Physical Disk" | where Name -eq $ClusterPhysicalDiskName
 
					# Get Cluster Disk Owner Group
					$ClusterPhysicalDiskOwner = $ClusterPhysicalDiskInfo.OwnerGroup
				}
				else
				{
					# Check Cluster Shared Volumes
					$ClusterCSVDisk = Get-ClusterSharedVolume -Cluster $Cluster | Get-ClusterParameter DiskSignature | where Value -eq $PhysicalDiskId
 
					if ($ClusterCSVDisk)
					{
						# Get CSV Object
						$ClusterCSVDiskName = $ClusterCSVDisk.ClusterObject
 
						# Get CSV Volume Name
						$ClusterPhysicalDiskName = (Get-ClusterSharedVolume -Cluster $Cluster | where Name -eq $ClusterCSVDiskName | Select -Expand SharedVolumeInfo).FriendlyVolumeName
 
						# Get CSV Disk Owner
						$ClusterPhysicalDiskOwner = (Get-ClusterSharedVolume -Cluster $Cluster | where Name -eq $ClusterCSVDiskName).OwnerNode		
					}
					else
					{
						# Get CSV Object
						$ClusterPhysicalDiskName = "Not Clustered"
 
						# Get CSV Disk Owner
						$ClusterPhysicalDiskOwner = "Not Clustered"
					}				
				}
 
				# Check Storage
				if ($PhysicalDiskCaption -like "3PAR*")
				{
					$3ParInfo = Invoke-Command -ComputerName $ClusterNode -ScriptBlock {
						&'C:\Program Files (x86)\3PAR\HP 3PARInfo\HP3PARInfo.exe' "-d," | Select-Object -Skip 2
					}
 
					foreach ($PhysicalDrive in $3ParInfo)
					{
						# Get Physical Drive Name
						$3ParPhysicalDriveName = ($PhysicalDrive.Split(",")[0])
 
						if ($PhysicalDiskName -eq $3ParPhysicalDriveName)
						{
							$3ParSerialNumber = $PhysicalDrive.Split(",")[1]
							switch ($3ParSerialNumber)
							{
								1203921	{$3ParName="3Par1"}
								1203923	{$3ParName="3Par2"}
								1618402	{$3ParName="3Par3"}
							}
						}
					}
 
					if ($3ParName)
					{
						$StorageName = $3ParName
					}
					else
					{
						$StorageName = "Could not find physical disk in 3ParInfo!"
					}
				}
				elseif ($PhysicalDiskCaption -like "PowerDevice*")
				{
					# Generate EMC Disk Name
					$EMCDiskName = "harddisk" + $PhysicalDiskName.TrimStart("\\.\PHYSICALDRIVE")
 
					# Get EMC Disk Info
					$EMCInfo = Invoke-Command -ComputerName $ClusterNode -ScriptBlock {
						[string]$EMCID = powermt display dev=$Using:EMCDiskName | Select-String "CLARiiON ID="
						$EMCID
					}
 
					# Get EMC Disk Serial Number
					$EMCSerialNumber = $EMCInfo.Split(" ")[1].TrimStart("ID=")
 
					if ($EMCSerialNumber -like "*435")
					{
						$EMCName = "CX1"
					}
					elseif ($EMCSerialNumber -like "*146")
					{
						$EMCName = "CX2"
					}
					elseif ($EMCSerialNumber -like "*740")
					{
						$EMCName = "VNX"
					}
					elseif ($EMCSerialNumber -like "*275")
					{
						$EMCName = "CXTEST"
					}
 
					if ($EMCName)
					{
						$StorageName = $EMCName
					}
					else
					{
						$StorageName = "Could not find physical disk in PowerPath!"
					}					
				}
				elseif ($PhysicalDiskCaption -like "HP LOGICAL VOLUME SCSI*")
				{
					$StorageName = "HP SCSI"
				}
				else
				{
					$StorageName = $PhysicalDiskCaption
				}
 
				$Properties = New-Object Psobject
				$Properties | Add-Member Noteproperty DiskID $PhysicalHardDiskID
				$Properties | Add-Member Noteproperty DeviceID $PhysicalDiskName
				$Properties | Add-Member Noteproperty DiskSize $PhysicalDiskSize
				$Properties | Add-Member Noteproperty ClusterDiskName $ClusterPhysicalDiskName
				$Properties | Add-Member Noteproperty ClusterDiskOwner $ClusterPhysicalDiskOwner
				$Properties | Add-Member Noteproperty StorageName $StorageName
				Write-Output $Properties
			}
		}
	}
	else
	{
		# Get Physical Disks
		$PhysicalDisks = Get-WmiObject Win32_DiskDrive
 
		foreach ($PhysicalDisk in $PhysicalDisks)
		{
			# Clear Variables
			$3ParName = $Null
			$EMCName = $Null
 
			# Get Physical Disk Name
			$PhysicalDiskName = $PhysicalDisk.Name
 
			# Get Physical Disk Id
			$PhysicalHardDiskID = "Disk " + $PhysicalDiskName.TrimStart("\\.\PHYSICALDRIVE")
 
			# Get Physical Disk Size
			[string]$PhysicalDiskSize = ([math]::round(($PhysicalDisk.Size / 1GB), 0))
			[string]$PhysicalDiskSize = [string]$PhysicalDiskSize + " GB"
 
			# Physical Disk Caption
			$PhysicalDiskCaption = $PhysicalDisk.Caption
 
			# Get Physical Disk Signature
			$PhysicalDiskSignature = $PhysicalDisk.Signature
 
			# HexDecimal Conversion
			$PhysicalDiskId = "{0:x}" -f $PhysicalDiskSignature
			$PhysicalDiskId = "0x" + $PhysicalDiskId
 
			# First Check Cluster Resources
			$ClusterPhysicalDisk = Get-ClusterResource | where ResourceType -eq "Physical Disk" | Get-ClusterParameter DiskSignature | where Value -eq $PhysicalDiskId
 
			if ($ClusterPhysicalDisk)
			{
				# Get Cluster Object
				$ClusterPhysicalDiskName = $ClusterPhysicalDisk.ClusterObject
 
				# Get Cluster Disk Info
				$ClusterPhysicalDiskInfo = Get-ClusterResource | where ResourceType -eq "Physical Disk" | where Name -eq $ClusterPhysicalDiskName
 
				# Get Cluster Disk Owner Group
				$ClusterPhysicalDiskOwner = $ClusterPhysicalDiskInfo.OwnerGroup
			}
			else
			{
				# Check Cluster Shared Volumes
				$ClusterCSVDisk = Get-ClusterSharedVolume | Get-ClusterParameter DiskSignature | where Value -eq $PhysicalDiskId
 
				if ($ClusterCSVDisk)
				{
					# Get CSV Object
					$ClusterCSVDiskName = $ClusterCSVDisk.ClusterObject
 
					# Get CSV Volume Name
					$ClusterPhysicalDiskName = (Get-ClusterSharedVolume | where Name -eq $ClusterCSVDiskName | Select -Expand SharedVolumeInfo).FriendlyVolumeName
 
					# Get CSV Disk Owner
					$ClusterPhysicalDiskOwner = (Get-ClusterSharedVolume | where Name -eq $ClusterCSVDiskName).OwnerNode		
				}
				else
				{
					# Get CSV Object
					$ClusterPhysicalDiskName = "Not Clustered"
 
					# Get CSV Disk Owner
					$ClusterPhysicalDiskOwner = "Not Clustered"
				}				
			}
 
			# Check Storage
			if ($PhysicalDiskCaption -like "3PAR*")
			{
				$3ParInfo = & 'C:\Program Files (x86)\3PAR\HP 3PARInfo\HP3PARInfo.exe' "-d," | Select-Object -Skip 2
				foreach ($PhysicalDrive in $3ParInfo)
				{
					# Get Physical Drive Name
					$3ParPhysicalDriveName = ($PhysicalDrive.Split(",")[0])
 
					if ($PhysicalDiskName -eq $3ParPhysicalDriveName)
					{
						$3ParSerialNumber = $PhysicalDrive.Split(",")[1]
						switch ($3ParSerialNumber)
						{
							1203921	{$3ParName="3Par1"}
							1203923	{$3ParName="3Par2"}
							1618402	{$3ParName="3Par3"}
						}
					}
				}
 
				if ($3ParName)
				{
					$StorageName = $3ParName
				}
				else
				{
					$StorageName = "Could not find physical disk in 3ParInfo!"
				}
			}
			elseif ($PhysicalDiskCaption -like "PowerDevice*")
			{
				# Generate EMC Disk Name
				$EMCDiskName = "harddisk" + $PhysicalDiskName.TrimStart("\\.\PHYSICALDRIVE")
 
				# Get EMC Disk Info
				[string]$EMCID = powermt display dev=$EMCDiskName | Select-String "CLARiiON ID="
 
				# Get EMC Disk Serial Number
				$EMCSerialNumber = $EMCID.Split(" ")[1].TrimStart("ID=")
 
				if ($EMCSerialNumber -like "*435")
				{
					$EMCName = "CX1"
				}
				elseif ($EMCSerialNumber -like "*146")
				{
					$EMCName = "CX2"
				}
				elseif ($EMCSerialNumber -like "*740")
				{
					$EMCName = "VNX"
				}
				elseif ($EMCSerialNumber -like "*275")
				{
					$EMCName = "CXTEST"
				}
 
				if ($EMCName)
				{
					$StorageName = $EMCName
				}
				else
				{
					$StorageName = "Could not find physical disk in PowerPath!"
				}	
			}
			elseif ($PhysicalDiskCaption -like "HP LOGICAL VOLUME SCSI*")
			{
				$StorageName = "HP SCSI"
			}
			else
			{
				$StorageName = $PhysicalDiskCaption
			}
 
			$Properties = New-Object Psobject
			$Properties | Add-Member Noteproperty DiskID $PhysicalHardDiskID
			$Properties | Add-Member Noteproperty DeviceID $PhysicalDiskName
			$Properties | Add-Member Noteproperty DiskSize $PhysicalDiskSize
			$Properties | Add-Member Noteproperty ClusterDiskName $ClusterPhysicalDiskName
			$Properties | Add-Member Noteproperty ClusterDiskOwner $ClusterPhysicalDiskOwner
			$Properties | Add-Member Noteproperty StorageName $StorageName
			Write-Output $Properties
		}
	}
}

You should change 3PAR and EMC serial numbers with your own.

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