# DiskCheck PS script # Checking a target computer for hard drive failures # # Written by Wyatt J. Miller # Licensed by Mozilla Public License v2 # 2021 # $logFile="C:\ACS\disk_check.txt" $computerName=$env:ComputerName $rebootTime=Get-Date "1:00" $requireReboot=$false $volumes=Get-Volume Function Write-Log{ Param ([string]$logstring) if (-not(Test-Path -Path $logFile -PathType Leaf)) { New-Item -ItemType File -Path $logFile -Force } Add-Content $logFile -value $logstring } # function to scan the disk whether we have to use a drive letter # (i.e. C:, D:, etc) or a filesystem label (i.e. Windows, etc.) Function Scan-Disk{ Param ([string]$volume_identifier) $result=Repair-Volume -DriveLetter $i.DriveLetter -Scan if ($result.value -gt 0) { Repair-Volume -DriveLetter $i.DriveLetter -Scan -OfflineScanAndFix $requireReboot = $true } else { Write-Output "$($i.FileSystemLabel): Drive is OK!" Write-Log "Date: $($now), Drive Letter: $($i.DriveLetter), Volume Name: $($i.FileSystemLabel), Result: $($result), $($computerName)" } } Write-Output "Checking disks for $($computerName)" foreach ($i in $volumes) { if ($i.FileSystemLabel -eq $null) { $result=Repair-Volume -DriveLetter $i.DriveLetter -Scan if ($result.value -gt 0) { Repair-Volume -DriveLetter $i.DriveLetter -Scan -OfflineScanAndFix $requireReboot = $true } else { Write-Output "$($i.DriveLetter): Drive is OK!" Write-Log "Date: $($now), Drive Letter: $($i.DriveLetter), Result: $($result), $($computerName)" } } else { if ($i.DriveLetter -eq $null) { Write-Output "Volume is not identifiable! Skipping..." continue } $result=Repair-Volume -FileSystemLabel $i.FileSystemLabel -Scan if ($result.value -gt 0) { Repair-Volume -FileSystemLabel $i.FileSystemLabel -Scan -OfflineScanAndFix $requireReboot = $true } else { Write-Output "$($i.FileSystemLabel): Drive is OK!" Write-Log "Date: $($now), Volume Name: $($i.FileSystemLabel), Result: $($result), $($computerName)" } } } if ($requireReboot -eq $true) { # TODO: Reboot logic goes here Write-Output "Reboot required!" do { Write-Output 'Sleeping while waiting for time window' Write-Output 'Current Time:' + $now.TimeOfDay $now = Get-Date Start-Sleep -s 1200 #20 Minutes (1200 Seconds) } while ($now.TimeOfDay -gt $earliestRebootTime.TimeOfDay -and $now.TimeOfDay -lt $latestRebootTime.TimeOfDay) #Reboot PC with Faulty Disk for Offline Repair Restart-Computer -ComputerName $target -Force -Delay -Wait #Wait for Reboot and Scan PC with Faulty Disk $result = Repair-Volume CimSession $cimSession -FileSystemLabel $volume.FileSystemLabel -Scan #Report Un-Repairable Disks Write-Log $now +','+ $result + ',' + $targetComputer, +',' + 'Unable to repair' }