[Perspective] PowerShell Script + system.util.execute

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5

The script execution time is actually pretty immediate, to be honest. I’m probably going to put a small delay before reading the .log file, just to be sure.

I’m pasting the PowerShell script if anyone is ever going to need it.

# Execute with:
# powershell "& ""path_to_file\raid_status.ps1"""
# powershell -File "path_to_file\raid_status"

# Write to log file.
#
# Parameters
# $Mode: if true, Write-File will log system messages.
# $FilePath: output file path.
# $Timestamp: current timestamp.
# $Value: output value.
function Write-File {
    param (
        [Parameter(Mandatory=$true, Position=0)]
        [bool]$Mode,
        [Parameter(Mandatory=$true, Position=1)]
        [string]$FilePath,
        [string]$Timestamp,
        [Parameter(Mandatory=$true, Position=3)]
        [string]$Value
    )

    if ($Mode) {
        Out-File -FilePath $FilePath -InputObject "[$Timestamp] $Value" -Append -Encoding ascii
    }
    else {
        Out-File -FilePath $FilePath -InputObject $Value -Encoding ascii
    }
}

# Log file path.
$LogFilePath = "$PSScriptRoot\storage_spaces.log"
# Status file path.
$StatusFilePath = "$PSScriptRoot\status.log"
# Current timestamp.
$Timestamp = Get-Date -Format "dd/MM/yyyy HH:mm:ss:fffffff K"

# Current physical disks' health status.
try {
    $BadDisks = get-physicaldisk | Where-Object {$_.HealthStatus -ne "Healthy"}
}
catch {
    $Message = "Command has failed: $($_.Exception.Message)"
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
	
    exit 1
}

if ($BadDisks) {
    $Message = "Check diagnostics: possible disk failure. | $BadDisks"
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
    Write-File $false $StatusFilePath $false
	
	return $false
}
else {
    $Message = "Healthy: no physical disk issues found."
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
    Write-File $false $StatusFilePath $true
}

# Current status of virtual drives.
try {
    $BadRAIDState = Get-VirtualDisk | where-object {$_.OperationalStatus -ne "OK"}
}
catch {
    $Message = "Command has failed: $($_.Exception.Message)"
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
	
    exit 1
}

if ($BadRAIDState) {
    $Message = "Check diagnostics: possible RAID system failure. | $BadRAIDState"
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
    Write-File $false $StatusFilePath $false
	
	return $false
}
else {
	$Message = "Healthy: no Windows Storage Spaces issues found."
    Write-File $true $LogFilePath -Timestamp $Timestamp $Message
    Write-File $false $StatusFilePath $true
	
	return $true
}
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