mirror of
https://github.com/fleschutz/PowerShell.git
synced 2025-01-20 20:58:37 +01:00
102 lines
3.1 KiB
PowerShell
Executable File
102 lines
3.1 KiB
PowerShell
Executable File
<#
|
|
.SYNOPSIS
|
|
Checks the SMART device status
|
|
.DESCRIPTION
|
|
This PowerShell script queries the status of the SSD/HDD devices (supporting S.M.A.R.T.) and prints it.
|
|
.EXAMPLE
|
|
PS> ./check-smart-devices.ps1
|
|
✅ 1TB Samsung SSD 970 EVO 1TB via NVMe (35°C, 6142h, 770x on/off, 34TB read, 64TB written, v2B2QEXE7, test passed)
|
|
.LINK
|
|
https://github.com/fleschutz/PowerShell
|
|
.NOTES
|
|
Author: Markus Fleschutz | License: CC0
|
|
#>
|
|
|
|
function Bytes2String([int64]$bytes) {
|
|
if ($bytes -lt 1000) { return "$bytes bytes" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)KB" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)MB" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)GB" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)TB" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)PB" }
|
|
$bytes /= 1000
|
|
if ($bytes -lt 1000) { return "$($bytes)EB" }
|
|
}
|
|
|
|
try {
|
|
$result = (smartctl --version)
|
|
if ($lastExitCode -ne "0") { throw "Can't execute 'smartctl' - make sure smartmontools are installed" }
|
|
|
|
if ($IsLinux) {
|
|
$devices = $(sudo smartctl --scan-open)
|
|
} else {
|
|
$devices = $(smartctl --scan-open)
|
|
}
|
|
|
|
foreach($device in $devices) {
|
|
$array = $device.split(" ")
|
|
$dev = $array[0]
|
|
if ("$dev" -eq "#") {
|
|
continue
|
|
} elseif ($IsLinux) {
|
|
$details = (sudo smartctl --all --json $dev) | ConvertFrom-Json
|
|
$null = (sudo smartctl --test=conveyance $dev)
|
|
} else {
|
|
$details = (smartctl --all --json $dev) | ConvertFrom-Json
|
|
$null = (smartctl --test=conveyance $dev)
|
|
}
|
|
$status = "✅"
|
|
$modelName = $details.model_name
|
|
$protocol = $details.device.protocol
|
|
[int64]$bytes = $details.user_capacity.bytes
|
|
if ($bytes -gt 0) {
|
|
$capacity = "$(Bytes2String $bytes) "
|
|
} else {
|
|
$capacity = ""
|
|
}
|
|
$infos = ""
|
|
if ($details.temperature.current -gt 50) {
|
|
$infos = "$($details.temperature.current)°C TOO HOT"
|
|
$status = "⚠️"
|
|
} elseif ($details.temperature.current -lt 0) {
|
|
$infos = "$($details.temperature.current)°C TOO COLD"
|
|
$status = "⚠️"
|
|
} else {
|
|
$infos = "$($details.temperature.current)°C"
|
|
}
|
|
if ($details.power_on_time.hours -gt 87600) { # 10 years
|
|
$infos += ", $($details.power_on_time.hours)h (!)"
|
|
$status = "⚠️"
|
|
} else {
|
|
$infos += ", $($details.power_on_time.hours)h"
|
|
}
|
|
if ($details.power_cycle_count -gt 100000) {
|
|
$infos += ", $($details.power_cycle_count)x on/off (!)"
|
|
$status = "⚠️"
|
|
} else {
|
|
$infos += ", $($details.power_cycle_count)x on/off"
|
|
}
|
|
if ($details.nvme_smart_health_information_log.host_reads) {
|
|
$infos += ", $(Bytes2String ($details.nvme_smart_health_information_log.data_units_read * 512 * 1000)) read"
|
|
$infos += ", $(Bytes2String ($details.nvme_smart_health_information_log.data_units_written * 512 * 1000)) written"
|
|
}
|
|
$infos += ", v$($details.firmware_version)"
|
|
if ($details.smart_status.passed) {
|
|
$infos += ", test passed"
|
|
} else {
|
|
$infos += ", test FAILED"
|
|
$status = "⚠️"
|
|
}
|
|
Write-Host "$status $capacity$modelName via $protocol ($infos)"
|
|
}
|
|
exit 0 # success
|
|
} catch {
|
|
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
|
|
exit 1
|
|
}
|