伺服器硬碟空間小於百分之10的情況下，自動化的發出警告mail

$mythreshold = 10

$freespace = gwmi Win32_LogicalDisk -Filter "DriveType=3″ | select Name, FileSystem,FreeSpace,BlockSize,Size

ForEach($item in $freespace)

{

$item.BlockSize=(($item.FreeSpace)/($item.Size))*100

$item.FreeSpace=($item.FreeSpace/1GB)

$item.Size=($item.Size/1GB)

if ($item.BlockSize -lt $mythreshold){

$from = "ithelp@athentek.com"

$to = "ithelp@miniasp.com"

$subject = "Low Disk Space!"

$body = "Free Space Remaining: " + "

磁碟總容量(GB)：" + $item.size + "

剩餘空間(GB)：" + $item.FreeSpace + "

磁區：" + $item.name + "

剩餘百分比：" + $item.BlockSize +"%"

$smtpServer = "192.168.2.3″

Send-MailMessage -From $from -to $to -Subject $subject -Body $body -SmtpServer $smtpServer -BodyAsHtml -Encoding UTF8

}

}