Examples/Get-PfaDiskUsage.ps1
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#Require -PSEdition Desktop #Requires -Modules @{ModuleName="VMware.VimAutomation.Core";ModuleVersion="11.5.0.0"} #VMware.VimAutomation.Storage function Get-PfaDiskUsage { [CmdletBinding(DefaultParameterSetName='Default')] param ( [String[]]$ComputerName = "$env:COMPUTERNAME", [Parameter(ParameterSetName = "IncludeShares")] [System.Management.Automation.PSCredential] [System.Management.Automation.Credential()] $Credential, [Switch]$IncludeShares, [Parameter(ParameterSetName = "IncludeShares")] [Switch]$IgnoreSpecialShares, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [PureStorageRestApi[]]$Connection, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [VMware.VimAutomation.ViCore.Util10.VersionedObjectImpl]$VIConnection, [Switch]$SendEmail ) begin { $StartTime = Get-Date $ErrorMessage = $null # Define parameters array for the "Utilization" column $paramsUtilization = @{ # Column name Column = "Utilization" # Test criteria: Is value greater than or equal to Argument? ScriptBlock = {[double]$args[0] -ge [double]$args[1]} # CSS attribute to add if ScriptBlock is true CSSAttribute = "style" # Format column with 2 decimal places and add a percent symbol StringFormat = "{0:N2} %" } } process { $Computers = @($ComputerName | ForEach-Object { $Computer = $_ try { if ($null -ne $Credential) { $CimSession = New-CimSession -ComputerName $_ -Credential $Credential -ErrorVariable +ErrorMessage -ErrorAction SilentlyContinue } else { $CimSession = New-CimSession -ComputerName $_ -ErrorVariable +ErrorMessage -ErrorAction SilentlyContinue } $Disks = @(Get-CimInstance -CimSession $CimSession -Class CIM_LogicalDisk -ErrorVariable +ErrorMessage -ErrorAction Stop | Where-Object DriveType -eq '3' | Select-Object SystemName, DeviceId, VolumeName, Description, Size, FreeSpace) $VM = Get-VM | Where-Object {$_.ExtensionData.Guest.Hostname -like "$($Computer)*"} $WindowsVolumes = @{} Get-CimInstance -CimSession $CimSession -ClassName Win32_DiskDrive -PipelineVariable Disk | ForEach-Object { Get-CimAssociatedInstance -InputObject $Disk -ResultClassName Win32_DiskPartition -PipelineVariable Partition | ForEach-Object { Get-CimAssociatedInstance -InputObject $Partition -ResultClassName Win32_LogicalDisk | ForEach-Object { if ($null -eq $WindowsVolumes["$($Disk.SCSIBus):$($Disk.SCSITargetId)"]) { $WindowsVolumes.Add("$($Disk.SCSIBus):$($Disk.SCSITargetId)", $_.DeviceID) } else { $WindowsVolumes["$($Disk.SCSIBus):$($Disk.SCSITargetId)"] = ,@("$($WindowsVolumes["$($Disk.SCSIBus):$($Disk.SCSITargetId)"]),$($_.DeviceID)") } } } } $PureVolumes = Get-ScsiController -VM $VM -PipelineVariable Controller | ForEach-Object { Get-HardDisk -VM $VM -PipelineVariable Disk | Where-Object {$_.ExtensionData.ControllerKey -eq $Controller.Key} | ForEach-Object { $Connection | ForEach-Object { $VVol = Invoke-PfaApiRequest -Array $_ -Request RestMethod -Method Get -Path "/volume?tags=true&filter=value='$($Disk.ExtensionData.Backing.BackingObjectId)'&limit=1" -SkipCertificateCheck -ApiVersion 1.18 -ErrorVariable +ErrorMessage -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Name if ($null -ne $VVol) { $VolumeMetrics = Invoke-PfaApiRequest -Array $_ -Request RestMethod -Method Get -Path "/volumes/space?names=$VVol" -SkipCertificateCheck -ErrorVariable +ErrorMessage -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Space [PSCustomObject][Ordered]@{ VM = $VM.name HD = $Disk.Name VMDK = $Disk.Filename Device = "$($Controller.ExtensionData.BusNumber):$($Disk.ExtensionData.UnitNumber)" vVol = $VVol Drive = Invoke-Command -Command { $WindowsVolumes["$($Controller.ExtensionData.BusNumber):$($Disk.ExtensionData.UnitNumber)"] } Snapshots = $VolumeMetrics.Snapshots Size = $VolumeMetrics.Unique Reduction = $VolumeMetrics.Total_Reduction } } } } } if ($IncludeShares) { if ($IgnoreSpecialShares) { $Filter = @{ "Filter" = "Type = 0" } } else { $Filter = @{ "Filter" = "Type = 0 OR Type >= 3" } } if ($PSVersionTable.PSVersion.Major -ge 6) { $AdminShares = 'A'..'Z' | ForEach-Object { "$_$" } -End {"ADMIN$";"IPC$"} } else { $AdminShares = @("A$","B$","C$","D$","E$","F$","G$","H$","I$","J$","K$","L$","M$","N$","O$","P$","Q$","R$","S$","T$","U$","V$","W$","X$","Y$","Z$", "ADMIN$", "IPC$") } $Shares = @(Get-CimInstance -CimSession $CimSession -Class Win32_Share @Filter -ErrorAction SilentlyContinue) | Sort-Object { $Index = $AdminShares.IndexOf($_.Name) if ($Index -ne -1) { $Index } else { [System.Double]::PositiveInfinity } } } $Disks | ForEach-Object { $Disk = $_ if ($null -ne $Shares) { $Share = ($Shares | Where-Object {$_.Path.StartsWith($Disk.DeviceId)}).Name -join ", " } else { $Share = "" } if ($null -ne $PureVolumes) { $PureDisk = $PureVolumes | Where-Object {$_.Drive -eq $Disk.DeviceId -or $_.Drive -match $Disk.DeviceId} } $_ | Add-Member -NotePropertyMembers @{ "Used" = $_.Size - $_.FreeSpace "Shares" = $Share "Utilization" = ($_.Size - $_.FreeSpace) / $_.Size * 100 "VVolName" = $PureDisk.VVol "VVolSize" = $PureDisk.Size "VVolSnapshotSize" = $PureDisk.Snapshots "VVolReduction" = $PureDisk.Reduction } } $ComputerObject = [PSCustomObject]@{ "ComputerName" = $_ "Disks" = @($Disks | Select-Object -ExcludeProperty SystemName) } $ComputerObject } finally { if ($null -ne $CimSession) { Remove-CimSession -CimSession $CimSession -ErrorAction SilentlyContinue } } }) if ($Computers.Count -gt 0) { if (Get-Module -Name "PS2HTMLTable") { $HTML = New-HTMLHead -Theme light -Title "Disk Usage Report" $HTML += '<table id="container" cellpadding="0" cellspacing="0" border="0">' $Computers | ForEach-Object { $HTML += "<tr><td style=""border: none;text-align: left;"" colspan=""10""><h3>$($_.ComputerName) ($($_.Disks.Count))</h3></td></tr><tr><th colspan=""7"" style=""background: black;border-right: 1px solid #dddddd;border-top: 1px solid black;border-left: 1px solid black;""></th><th colspan=""4"" style=""background: black;color:white;border-right: 1px solid #dddddd;border-top: 1px solid black;"">Pure Storage</th></tr>" $HTMLTable = $_.Disks | Select-Object @{Name = "Drive";Expression = {$_.DeviceId}}, @{Name = "Label";Expression = {$_.VolumeName}}, @{Name = "Size";Expression = {Format-Byte -Bytes $_.Size}}, @{Name = "Used";Expression = {Format-Byte -Bytes ($_.Size - $_.FreeSpace)}}, @{Name = "Free Space";Expression = {Format-Byte -Bytes $_.FreeSpace}}, Shares, Utilization, @{Name = "Volume Name";Expression = {$_.VVolName}}, @{Name = "Volume Usage";Expression = {Format-Byte -Bytes $_.VVolSize}}, @{Name = "Snapshot Usage";Expression = {Format-Byte -Bytes $_.VVolSnapshotSize}}, @{Name = "Volume Reduction";Expression = {if ($null -ne $_.VVolReduction) {"{0:N2}x" -f $_.VVolReduction} else {"1.00x"}}} | New-HTMLTable -HTMLDecode -SetAlternating -NestedTable -RemoveColumnGroup -ColumnClassPrefix "col" # Color "Utilization" cell yellow if value is greater than or equal to 60% $HTMLTable = Add-HTMLTableColor -HTML $HTMLTable -Argument 60 -CSSAttributeValue "background-color:#fac13a;" @paramsUtilization # Color "Utilization" cell orange if value is greater than or equal to 75% $HTMLTable = Add-HTMLTableColor -HTML $HTMLTable -Argument 75 -CSSAttributeValue "background-color:#fa8a1c;" @paramsUtilization # Color "Utilization" cell red if value is greater than or equal to 90% $HTMLTable = Add-HTMLTableColor -HTML $HTMLTable -Argument 90 -CSSAttributeValue "background-color:#e44f12;" @paramsUtilization -ApplyFormat $HTMLTable += "<tr><td class=""top-border""></td><td class=""top-border""></td><td class=""top-border bold"">$(Format-Byte ($_.Disks.Size | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$(Format-Byte (($_.Disks.Size | Measure-Object -Sum).Sum - ($_.Disks.FreeSpace | Measure-Object -Sum).Sum))</td><td class=""top-border bold"">$(Format-Byte ($_.Disks.FreeSpace | Measure-Object -Sum).Sum)</td><td class=""top-border""></td><td class=""top-border bold"">$("{0:N2} %" -f ($_.Disks.Utilization | Measure-Object -Average).Average)</td><td class=""top-border""></td><td class=""top-border bold"">$(Format-Byte ($_.Disks.VVolSize | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$(Format-Byte ($_.Disks.VVolSnapshotSize | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$("{0:N2}x" -f ($_.Disks.VVolReduction | Measure-Object -Average).Average)</td></tr>" $HTML += $HTMLTable } $HTML += "</table>" $HTML = $HTML | Close-HTML -Validate } else { $HTML = @" <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title>Disk Usage Report</title> <style> body { color: #333333; font-family: Calibri,Tahoma,Arial,Verdana; font-size: 11pt; margin: 0px; padding: 0px; } h3 { margin: 5px 0px 5px 0px; } h4 { margin: 0px; } table { border-collapse: collapse; } tr.last-child { border-bottom: 1px solid black; } th { text-align: center; font-weight: bold; border-top: 1px solid black; border-bottom: 1px solid black; white-space: nowrap; padding: 0px 10px 0px 10px; } th.align-left { text-align: left; } td { padding: 2px 10px 2px 10px; text-align: center; white-space: nowrap; } td.bold { font-weight: bold; } td.top-border { border-top: 1px solid black; } .odd { background-color: #dddddd; } .even { background-color: #ffffff; } </style> </head> <body> "@ $HTML += '<table id="container" cellpadding="0" cellspacing="0" border="0">' $Computers | ForEach-Object { $HTML += "<tr><td style=""border: none;text-align: left;"" colspan=""10""><h3>$($_.ComputerName) ($($_.Disks.Count))</h3></td></tr><tr><th colspan=""7"" style=""background: black;border-right: 1px solid #dddddd;border-top: 1px solid black;border-left: 1px solid black;""></th><th colspan=""4"" style=""background: black;color:white;border-right: 1px solid #dddddd;border-top: 1px solid black;"">Pure Storage</th></tr>" $Xml = [System.Xml.Linq.XDocument]::Parse("$($_.Disks | Select-Object @{Name = "Drive";Expression = {$_.DeviceId}}, @{Name = "Label";Expression = {$_.VolumeName}}, @{Name = "Size";Expression = {Format-Byte -Bytes $_.Size}}, @{Name = "Used";Expression = {Format-Byte -Bytes ($_.Size - $_.FreeSpace)}}, @{Name = "Free Space";Expression = {Format-Byte -Bytes $_.FreeSpace}}, Shares, @{Name = "Utilization";Expression = {"{0:N2} %" -f $_.Utilization}}, @{Name = "Volume Name";Expression = {$_.VVolName}}, @{Name = "Volume Usage";Expression = {Format-Byte -Bytes $_.VVolSize}}, @{Name = "Snapshot Usage";Expression = {Format-Byte -Bytes $_.VVolSnapshotSize}}, @{Name = "Volume Reduction";Expression = {if ($null -ne $_.VVolReduction) {"{0:N2}x" -f $_.VVolReduction} else {"1.00x"}}} | ConvertTo-Html -Fragment)") $Xml.Element("table").Element("colgroup").Remove() foreach ($XmlTr in $($Xml.Descendants("tr"))) { if ($XmlTr.Where({$_.Element('td')})) { if (($XmlTr.NodesBeforeSelf() | Measure-Object).Count % 2 -eq 0) { $XmlTr.SetAttributeValue("class", "even $($XMlTr.Attribute("class").Value)".Trim()) } else { $XmlTr.SetAttributeValue("class", "odd $($XMlTr.Attribute("class").Value)".Trim()) } } } $HTMLTable = [System.Xml.Linq.XDocument]::Parse($Xml).Document.ToString().Replace("<table>", "").Replace("</table>", "") $HTMLTable += "<tr><td class=""top-border""></td><td class=""top-border""></td><td class=""top-border bold"">$(Format-Byte ($_.Disks.Size | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$(Format-Byte (($_.Disks.Size | Measure-Object -Sum).Sum - ($_.Disks.FreeSpace | Measure-Object -Sum).Sum))</td><td class=""top-border bold"">$(Format-Byte ($_.Disks.FreeSpace | Measure-Object -Sum).Sum)</td><td class=""top-border""></td><td class=""top-border bold"">$("{0:N2} %" -f ($_.Disks.Utilization | Measure-Object -Average).Average)</td><td class=""top-border""></td><td class=""top-border bold"">$(Format-Byte ($_.Disks.VVolSize | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$(Format-Byte ($_.Disks.VVolSnapshotSize | Measure-Object -Sum).Sum)</td><td class=""top-border bold"">$("{0:N2}x" -f ($_.Disks.VVolReduction | Measure-Object -Average).Average)</td></tr>" $HTML += $HTMLTable } $HTML += "</table>" $HTML += "</body></html>" } try { $HTML | Out-File PfaDiskUsage.html } catch { throw $_ } } $ErrorMessage | Sort-Object OriginInfo | ForEach-Object { Write-Error "$($_.OriginInfo) - $($_.Exception.Message)" } } } |