Checks a Windows RAID status for at risk, and emails a notification

Monitor-RAIDStatus

function Send-Notification {
    param(
        $Status
    )

    Send-MailMessage -To '' -From "" -SmtpServer ''`
    -Subject "$($env:computername) $($Drive) RAID $($Status)" -Body "$($Drive)RAID status is: $($Status)"
}

# Drive letter to check
$Drive = 'F'

# Run DiskPart to find the status of the F drive
$DiskPart = "list volume" | diskpart | ? {$_ -match "\s$($Drive)\s"} 

# Match will place the matching text into $matches variable
$DiskPart -match "\s\s(Healthy|OK|Rebuild|Failed|At Risk)"

# Trim the starting spaces, status will be used later on
$Status = $matches[0].TrimStart(' ')

switch -regex ($Status) {
    "(OK|Healthy)" {
        # All is good
    }
    "Rebuild" {
        # Informational
    }
    "(Failed|At Risk)" {
        # RAID has failed or has a failing disk, send an email notification
        Send-Notification $Status
    }
}