129 lines
4.7 KiB
PowerShell
129 lines
4.7 KiB
PowerShell
# If this is a virtual machine, we don't need to continue
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$Computer = Get-CimInstance -ClassName 'Win32_ComputerSystem'
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if ($Computer.Model -like 'Virtual*') {
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exit
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}
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$disks = (Get-CimInstance -Namespace 'Root\WMI' -ClassName 'MSStorageDriver_FailurePredictStatus' |
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Select-Object 'InstanceName')
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$Warnings = @()
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foreach ($disk in $disks.InstanceName) {
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# Retrieve SMART data
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$SmartData = (Get-CimInstance -Namespace 'Root\WMI' -ClassName 'MSStorageDriver_ATAPISMartData' |
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Where-Object 'InstanceName' -eq $disk)
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[Byte[]]$RawSmartData = $SmartData | Select-Object -ExpandProperty 'VendorSpecific'
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# Starting at the third number (first two are irrelevant)
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# get the relevant data by iterating over every 12th number
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# and saving the values from an offset of the SMART attribute ID
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[PSCustomObject[]]$Output = for ($i = 2; $i -lt $RawSmartData.Count; $i++) {
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if (0 -eq ($i - 2) % 12 -and $RawSmartData[$i] -ne 0) {
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# Construct the raw attribute value by combining the two bytes that make it up
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[Decimal]$RawValue = ($RawSmartData[$i + 6] * [Math]::Pow(2, 8) + $RawSmartData[$i + 5])
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$InnerOutput = [PSCustomObject]@{
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DiskID = $disk
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ID = $RawSmartData[$i]
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#Flags = $RawSmartData[$i + 1]
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#Value = $RawSmartData[$i + 3]
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Worst = $RawSmartData[$i + 4]
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RawValue = $RawValue
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}
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$InnerOutput
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}
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}
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# Reallocated Sectors Count
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$Warnings += $Output | Where-Object ID -eq 5 | Where-Object RawValue -gt 1 | Format-Table
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# Spin Retry Count
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$Warnings += $Output | Where-Object ID -eq 10 | Where-Object RawValue -ne 0 | Format-Table
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# Recalibration Retries
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$Warnings += $Output | Where-Object ID -eq 11 | Where-Object RawValue -ne 0 | Format-Table
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# Used Reserved Block Count Total
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$Warnings += $Output | Where-Object ID -eq 179 | Where-Object RawValue -gt 1 | Format-Table
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# Erase Failure Count
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$Warnings += $Output | Where-Object ID -eq 182 | Where-Object RawValue -ne 0 | Format-Table
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# SATA Downshift Error Count or Runtime Bad Block
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$Warnings += $Output | Where-Object ID -eq 183 | Where-Object RawValue -ne 0 | Format-Table
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# End-to-End error / IOEDC
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$Warnings += $Output | Where-Object ID -eq 184 | Where-Object RawValue -ne 0 | Format-Table
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# Reported Uncorrectable Errors
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$Warnings += $Output | Where-Object ID -eq 187 | Where-Object RawValue -ne 0 | Format-Table
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# Command Timeout
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$Warnings += $Output | Where-Object ID -eq 188 | Where-Object RawValue -gt 2 | Format-Table
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# High Fly Writes
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$Warnings += $Output | Where-Object ID -eq 189 | Where-Object RawValue -ne 0 | Format-Table
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# Temperature Celcius
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$Warnings += $Output | Where-Object ID -eq 194 | Where-Object RawValue -gt 50 | Format-Table
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# Reallocation Event Count
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$Warnings += $Output | Where-Object ID -eq 196 | Where-Object RawValue -ne 0 | Format-Table
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# Current Pending Sector Count
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$Warnings += $Output | Where-Object ID -eq 197 | Where-Object RawValue -ne 0 | Format-Table
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# Uncorrectable Sector Count
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$Warnings += $Output | Where-Object ID -eq 198 | Where-Object RawValue -ne 0 | Format-Table
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# UltraDMA CRC Error Count
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$Warnings += $Output | Where-Object ID -eq 199 | Where-Object RawValue -ne 0 | Format-Table
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# Soft Read Error Rate
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$Warnings += $Output | Where-Object ID -eq 201 | Where-Object Worst -lt 95 | Format-Table
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# SSD Life Left
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$Warnings += $Output | Where-Object ID -eq 231 | Where-Object Worst -lt 50 | Format-Table
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# SSD Media Wear Out Indicator
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$Warnings += $Output | Where-Object ID -eq 233 | Where-Object Worst -lt 50 | Format-Table
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}
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$Warnings += Get-CimInstance -Namespace 'Root\WMI' -ClassName 'MSStorageDriver_FailurePredictStatus' |
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Select-Object InstanceName, PredictFailure, Reason |
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Where-Object {$_.PredictFailure -ne $False} | Format-Table
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$Warnings += Get-CimInstance -ClassName 'Win32_DiskDrive' |
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Select-Object Model, SerialNumber, Name, Size, Status |
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Where-Object {$_.status -ne 'OK'} | Format-Table
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$Warnings += Get-PhysicalDisk |
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Select-Object FriendlyName, Size, MediaType, OperationalStatus, HealthStatus |
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Where-Object {$_.OperationalStatus -ne 'OK' -or $_.HealthStatus -ne 'Healthy'} | Format-Table
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if ($Warnings) {
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$Warnings = $warnings | Out-String
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$Warnings
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Write-Output "There are SMART impending Failures"
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Write-Output "$Warnings"
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Exit 2
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}
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elseif ($Error) {
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Write-Output "There were errors detecting smart on this system"
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Write-Output "$Error"
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exit 1
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}
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else
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{
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Write-Output "There are no SMART Failures detected"
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exit 0
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}
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Exit $LASTEXITCODE |