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99 lines
2.8 KiB
Markdown
99 lines
2.8 KiB
Markdown
Script: *check-smart-devices.ps1*
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========================
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check-smart-devices.ps1
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Parameters
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----------
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```powershell
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[<CommonParameters>]
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This script supports the common parameters: Verbose, Debug, ErrorAction, ErrorVariable, WarningAction,
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WarningVariable, OutBuffer, PipelineVariable, and OutVariable.
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```
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Script Content
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--------------
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```powershell
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<#
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.SYNOPSIS
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Checks the SMART device status
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.DESCRIPTION
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This PowerShell script queries the status of the SSD/HDD devices (supporting S.M.A.R.T.) and prints it.
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.EXAMPLE
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PS> ./check-smart-devices.ps1
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✅ 1TB Samsung SSD 970 EVO via NVMe (2388 hours, 289x on, v2B2QEXE7, 37°C, selftest passed)
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.LINK
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https://github.com/fleschutz/PowerShell
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.NOTES
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Author: Markus Fleschutz | License: CC0
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#>
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function Bytes2String { param([int64]$Bytes)
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if ($Bytes -lt 1000) { return "$Bytes bytes" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)KB" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)MB" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)GB" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)TB" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)PB" }
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$Bytes /= 1000
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if ($Bytes -lt 1000) { return "$($Bytes)EB" }
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}
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try {
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Write-Progress "(1/3) Searching for smartmontools..."
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$Result = (smartctl --version)
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if ($lastExitCode -ne "0") { throw "Can't execute 'smartctl' - make sure smartmontools are installed" }
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Write-Progress "(2/3) Scanning S.M.A.R.T devices..."
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if ($IsLinux) {
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$Devices = $(sudo smartctl --scan-open)
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} else {
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$Devices = $(smartctl --scan-open)
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}
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foreach($Device in $Devices) {
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Write-Progress "(3/3) Querying S.M.A.R.T devices..."
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$Array = $Device.split(" ")
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$Device = $Array[0]
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if ("$Device" -eq "#") {
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continue
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} elseif ($IsLinux) {
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$Details = (sudo smartctl --all --json $Device) | ConvertFrom-Json
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$null = (sudo smartctl --test=short $Device)
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} else {
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$Details = (smartctl --all --json $Device) | ConvertFrom-Json
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$null = (smartctl --test=short $Device)
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}
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$ModelName = $Details.model_name
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$Protocol = $Details.device.protocol
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[int64]$GBytes = $Details.user_capacity.bytes
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if ($GBytes -gt 0) {
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$Capacity = "$(Bytes2String $GBytes) "
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} else {
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$Capacity = ""
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}
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$Temp = $Details.temperature.current
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$Firmware = $Details.firmware_version
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$PowerOn = $Details.power_cycle_count
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$Hours = $Details.power_on_time.hours
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if ($Details.smart_status.passed) { $Status = "passed" } else { $Status = "FAILED" }
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Write-Progress -completed " "
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Write-Host "✅ $($Capacity)$ModelName via $Protocol ($Hours hours, $($PowerOn)x on, v$($Firmware), $($Temp)°C, selftest $Status)"
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}
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exit 0 # success
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} catch {
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"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
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exit 1
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}
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```
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*(generated by convert-ps2md.ps1 using the comment-based help of check-smart-devices.ps1 as of 03/27/2024 17:36:25)*
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