Sstrutt: Re-orged categories

2012-04-18T13:55:42Z

Re-orged categories

← Older revision		Revision as of 13:55, 18 April 2012
Line 130:		Line 130:
	</source>		</source>

	[[Category:~~VMware]]~~		[[Category:PowerCLI_Script]]
	~~[[Category:PowerShell]]~~
	~~[[Category:PowerCLI~~]]

Sstrutt: Originality note

2011-10-27T20:11:30Z

Originality note

← Older revision		Revision as of 20:11, 27 October 2011
Line 1:		Line 1:
			This is adapted from other examples found on the internet - original source forgotten, apologies.

	<source lang="powershell">		<source lang="powershell">
	# ============================================================================		# ============================================================================

Sstrutt: Initial creation

2011-03-21T18:16:08Z

Initial creation

New page

<source lang="powershell">
# ============================================================================
# PowerCLI Helper Functions Library
# ============================================================================
# Simon Strutt Nov 2010
# ============================================================================
#
# Version 1
# - Initial Creation
#
# Version 1.1 - Nov 2010
# - Get-FolderPath Bugfix: Regex now handles foldernames with "vm" in
# - Get-FolderPath Added : Max iteration depth
#
# TO DO
# - Get-FolderPath limitations
#
# =============================================================================

#=======================================================
# Get-FolderPath ($CurrFolder)
#
# Returns full VM path, given its containing folder ID
#
# Limitations...
# - Doesn't handle ' chars
# - Doesn't handle foldernames with "vm" in
#
#=======================================================
function Get-FolderPath ($CurrFolder) {
$path = ""
$i = 0
While ($CurrFolder.Name -notmatch "\bvm\b") {
$path = ($CurrFolder.Name) + "\" + $path
$CurrFolder = Get-Folder -Id $CurrFolder.ParentId
$i ++
if ($i > 15) {
Log("ERROR: Get-FolderPath ($CurrFolder) exceeded maximum iteration depth")
$path = "...\" + $path
break
}
}
$path
}

#========================================================
# Get-VMDiskUsage($vm2do)
#
# Returns total datastore usage for a VM in GB
#
# Limitations...
# - Doesn't handle Lab Manager VM's well
#
#=========================================================

function Get-VMDiskUsage($vm2do)
{
#Initialize variables
$VMDirs =@()
$VMSize = 0

$searchSpec = New-Object VMware.Vim.HostDatastoreBrowserSearchSpec
$searchSpec.details = New-Object VMware.Vim.FileQueryFlags
$searchSpec.details.fileSize = $TRUE

Get-View -VIObject $vm2do | % {
#Create an array with the vm's directories
$VMDirs += $_.Config.Files.VmPathName.split("/")[0]
$VMDirs += $_.Config.Files.SnapshotDirectory.split("/")[0]
$VMDirs += $_.Config.Files.SuspendDirectory.split("/")[0]
$VMDirs += $_.Config.Files.LogDirectory.split("/")[0]
#Add directories of the vm's virtual disk files
foreach ($disk in $_.Layout.Disk) {
foreach ($diskfile in $disk.diskfile){
$VMDirs += $diskfile.split("/")[0]
}
}
#Only take unique array items
$VMDirs = $VMDirs | Sort | Get-Unique

foreach ($dir in $VMDirs){
$ds = Get-Datastore ($dir.split("[")[1]).split("]")[0]
$dsb = Get-View (($ds | get-view).Browser)
$taskMoRef = $dsb.SearchDatastoreSubFolders_Task($dir,$searchSpec)
$task = Get-View $taskMoRef

while($task.Info.State -eq "running" -or $task.Info.State -eq "queued"){$task = Get-View $taskMoRef }
foreach ($result in $task.Info.Result){
foreach ($file in $result.File){
$VMSize += $file.FileSize
}
}
}
}

# VM disk usage in GB
$VMSize/1048576000
}

#========================================================
# Get-VMDKDatastores($vm2do)
#
# Returns VMDK datastores and sizes used by a VM (in a hash table)
#
# Limitations...
# -
#
#=========================================================

function Get-VMDKDatastores($vm2do)
{
$VMDKs = Get-VM $vm2do | Get-HardDisk
$vmdk =@{}
for ($i=0; $i -le $VMDKs.Length-1; $i++) {
# Convert path to datasore
$ds = ([regex]::matches($VMDKs[$i].Filename, "(?<=\[)(.*?)(?=\])")).Item(0).Value
$ds.Value
if ($vmdk.ContainsKey($ds)) {
$vmdk.($ds, $vmdk[$ds] + $VMDKs[$i].CapacityKB)
} else {
$vmdk.Add($ds, $VMDKs[$i].CapacityKB)
}
}
$vmdk
}
</source>

[[Category:VMware]]
[[Category:PowerShell]]
[[Category:PowerCLI]]

PS PowerCLI-helper-v1.1.ps1 - Revision history

Sstrutt: Re-orged categories

Sstrutt: Originality note

Sstrutt: Initial creation