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63 lines
1.5 KiB
PowerShell
Executable File
63 lines
1.5 KiB
PowerShell
Executable File
<#
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.SYNOPSIS
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Queries and saves the S.M.A.R.T. data of your HDD's/SSD's
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.DESCRIPTION
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Queries the S.M.A.R.T. data of your HDD/SSD's and saves it to the current/given directory.
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(use smart-data2csv.ps1 to generate a CSV table for analysis).
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Requires smartctl (smartmontools) and admin rights. For automation copy this script to /etc/cron.daily
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.PARAMETER Directory
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Specifies the path to the target directory
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.EXAMPLE
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PS> ./query-smart-data
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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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#Requires -RunAsAdministrator
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param([string]$Directory = "")
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function CheckIfInstalled {
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try {
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$null = $(smartctl --version)
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} catch {
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write-error "smartctl is not installed - make sure smartmontools are installed"
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exit 1
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}
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}
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try {
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if ($Directory -eq "") {
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$Directory = "$PWD"
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}
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write-output "(1) Checking for 'smartctl'..."
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CheckIfInstalled
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write-output "(2) Scanning for S.M.A.R.T. devices..."
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$Devices = $(smartctl --scan-open)
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[int]$DevNo = 1
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foreach($Device in $Devices) {
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write-output "(3) Querying data from S.M.A.R.T. device $Device..."
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$Time = (Get-Date)
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$Filename = "$Directory/SMART-dev$($DevNo)-$($Time.Year)-$($Time.Month)-$($Time.Day).json"
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write-output "(4) Saving data to $Filename..."
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$Cmd = "smartctl --all --json " + $Device
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Invoke-Expression $Cmd > $Filename
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$DevNo++
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}
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"✔️ Done."
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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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