41 lines
1.9 KiB
PowerShell
41 lines
1.9 KiB
PowerShell
# Detects various states of Volume Shadow Copies, Disabled, Enabled with Default schedule, Enabled with custom schedule and Enabled with custom schedule ensuring all disks are enabled.
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$ScheduledTasks = Get-ScheduledTask -TaskName "ShadowCopy*"
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$DefaultTasks = Get-ScheduledTask -TaskName "ShadowCopyVolume{*}"
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$CustomTasks = Get-ScheduledTask -TaskName "ShadowCopy * drive"
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$CustomTaskLetters = ForEach ($task in $CustomTasks){$task.TaskName[11]}
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$VSS = [PSCustomObject]@{
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enabled = $false
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type = $null
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}
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$Disks = Get-Volume | Where-Object {$_.DriveType -eq "Fixed"} | Where-Object {$_.DriveLetter -ne $null} | Where-Object {$_.Size -gt 5GB}
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$MissingDrives = ForEach ($letter in $Disks.DriveLetter){if ($letter -notin $CustomTaskLetters){$letter}}
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#No Tasks
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if ($ScheduledTasks -eq $null)
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{Write-Host "No VSS Tasks"}
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#Default Tasks
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elseif ($DefaultTasks.State -ne "Disabled")
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{Write-Host "Default VSS Tasks Enabled"; $VSS.enabled = $true; $VSS.type = "Default"}
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#Default Tasks Disabled and No Custom Tasks
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if (($DefaultTasks.State -eq "Disabled") -and ($CustomTasks -eq $null))
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{Write-Host "Default VSS Tasks Disabled and NO Custom VSS Tasks"; $VSS.enabled = $false; $VSS.type = "Default"}
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#Default Tasks Disabled and Custom Tasks Enabled
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if ((($DefaultTasks.State -eq "Disabled") -or ($DefaultTasks -eq $null)) -and ($CustomTasks -ne $null))
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{Write-Host "Default VSS Tasks Disabled and Custom VSS Tasks Enabled"; $VSS.enabled = $true; $VSS.type = "Custom"}
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#Default Tasks Disabled and Custom Tasks Enabled, but not all drives have been enabled
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if ($MissingDrives -ne $null)
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{Write-Host "Default VSS Tasks Disabled and Custom VSS Tasks Enabled, But Not all Drives are Enabled"; $VSS.enabled = $true; $VSS.type = "Custom, Incomplete"}
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if ($Host.Version.Major -gt 4){Write-Host $VSS}
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elseif ($Host.Version.Major -lt 5){$VSS}
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if ($VSS.enabled -eq $false){exit 1}
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elseif ($VSS.type -ne "Custom"){exit 2}
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else{exit 0}
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