Function/GetHddSmart.ps1
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function GetHddSmart { function ConvertTo-Hex ( $DEC ) { '{0:x2}' -f [int]$DEC } function ConvertTo-Dec ( $HEX ) { [Convert]::ToInt32( $HEX, 16 ) } function Get-AttributeDescription ( $Value ) { switch ($Value) { '01' { 'Raw Read Error Rate' } '02' { 'Throughput Performance' } '03' { 'Spin-Up Time' } '04' { 'Number of Spin-Up Times (Start/Stop Count)' } '05' { 'Reallocated Sector Count' } '07' { 'Seek Error Rate' } '08' { 'Seek Time Performance' } '09' { 'Power On Hours Count (Power-on Time)' } '0a' { 'Spin Retry Count' } '0b' { 'Calibration Retry Count (Recalibration Retries)' } '0c' { 'Power Cycle Count' } 'aa' { 'Available Reserved Space' } 'ab' { 'Program Fail Count' } 'ac' { 'Erase Fail Count' } 'ae' { 'Unexpected power loss count' } 'b7' { 'SATA Downshift Error Count' } 'b8' { 'End-to-End Error' } 'bb' { 'Reported Uncorrected Sector Count (UNC Error)' } 'bc' { 'Command Timeout' } 'bd' { 'High Fly Writes' } 'be' { 'Airflow Temperature' } 'bf' { 'G-Sensor Shock Count (Mechanical Shock)' } 'c0' { 'Power Off Retract Count (Emergency Retry Count)' } 'c1' { 'Load/Unload Cycle Count' } 'c2' { 'Temperature' } 'c3' { 'Hardware ECC Recovered' } 'c4' { 'Reallocated Event Count' } 'c5' { 'Current Pending Sector Count' } 'c6' { 'Offline Uncorrectable Sector Count (Uncorrectable Sector Count)' } 'c7' { 'UltraDMA CRC Error Count' } 'c8' { 'Write Error Rate (MultiZone Error Rate)' } 'c9' { 'Soft Read Error Rate' } 'cb' { 'Run Out Cancel' } 'c�' { 'Data Address Mark Error' } 'dc' { 'Disk Shift' } 'e1' { 'Load/Unload Cycle Count' } 'e2' { 'Load ''In''-time' } 'e3' { 'Torque Amplification Count' } 'e4' { 'Power-Off Retract Cycle' } 'e8' { 'Endurance Remaining' } 'e9' { 'Media Wearout Indicator' } 'f0' { 'Head Flying Hours' } 'f1' { 'Total LBAs Written' } 'f2' { 'Total LBAs Read' } 'f9' { 'NAND Writes (1GiB)' } 'fe' { 'Free Fall Protection' } default { $Value } } } $PnpDev=@{} $hdddev=$Win32_DiskDrive | Select-Object Model,Size,MediaType,InterfaceType,FirmwareRevision,SerialNumber,PNPDeviceID $hdddev | foreach { $PnpDev.Add($($_.pnpdeviceid -replace "\\","\\"),$_) } $PnpDev.Keys | foreach { $PnpDevid=$_ $TmpFailData=$MSStorageDriver_FailurePredictData | Where-Object {$_.InstanceName -Match $PnpDevid} $TmpFailStat=$MSStorageDriver_FailurePredictStatus | Where-Object {$_.InstanceName -Match $PnpDevid} if ($TmpFailStat) { $PnpDev[$PnpDevid] | Add-Member -MemberType NoteProperty -Name PredictFailure -Value $TmpFailStat.PredictFailure } else { $PnpDev[$PnpDevid] | Add-Member -MemberType NoteProperty -Name PredictFailure -Value 'Not supported' } if ($TmpFailData) { $Disk=$TmpFailData $i = 0 #$Report = @() $pByte = $null foreach ( $Byte in $Disk.VendorSpecific ) { $i++ if (( $i - 3 ) % 12 -eq 0 ) { if ( $Byte -eq 0) { break } $Attribute = '{0:x2}' -f [int]$Byte } else { $post = ConvertTo-Hex $pByte $pref = ConvertTo-Hex $Byte $Value = ConvertTo-Dec "$pref$post" if (( $i - 3 ) % 12 -eq 6 ) { if ( $Attribute -eq '09' ) { [int]$Value = $Value / 24 } $PnpDev[$PnpDevid] | Add-Member -MemberType NoteProperty -Name $( Get-AttributeDescription $Attribute) -Value $Value } } $pByte = $Byte } } else { $PnpDev[$PnpDevid] | Add-Member -MemberType NoteProperty -Name SmartStatus -Value 'Not supported' } $HddSmart=$PnpDev[$PnpDevid] $WarningThreshold=@{ "Temperature"=46,54 "Reallocated Sector Count"=1,10 "Reallocated Event Count"=1,10 "Offline Uncorrectable Sector Count (Uncorrectable Sector Count)"=1,10 } $CriticalThreshold=@{ "Temperature"=55 "Reallocated Sector Count"=11 "Reallocated Event Count"=11 "Offline Uncorrectable Sector Count (Uncorrectable Sector Count)"=11 } $HddWarning=$False $HddCritical=$False $HddSmart | Get-Member | foreach { $Property=$_.name if (!$HddCritical) { if ($WarningThreshold[$Property]) { $MinWarningThreshold=$WarningThreshold[$Property][0] $MaxWarningThreshold=$WarningThreshold[$Property][1] if ($HddSmart.$Property -le $MaxWarningThreshold -and $HddSmart.$Property -ge $MinWarningThreshold) { $HddWarning=$true } } } if ($CriticalThreshold[$Property]) { $MinCriticalThreshold=$CriticalThreshold[$Property] if($HddSmart.$Property -ge $MinCriticalThreshold) { $HddCritical=$true } } #End Foreach } if ($HddSmart.smartstatus -ne "Not supported") { if ($HddWarning) { $HddSmart | Add-Member -MemberType NoteProperty -Name SmartStatus -Value 'Warning' } elseif($HddCritical -or $HddSmart.PredictFailure) { $HddSmart | Add-Member -MemberType NoteProperty -Name SmartStatus -Value 'Critical' } else { $HddSmart | Add-Member -MemberType NoteProperty -Name SmartStatus -Value 'Ok' } } $HddSmart #End Foreach } } |