Powershell检测Raid日志与邮件报警

#Author: Jailman
#Generate log
cmd /c "path\to\Megacli.exe -PDlist -aALL">raid.log

#Raid alert
Function Alert(){
Get-Content raid.log | ForEach-Object{
if($_ -match "Predictive Failure Count")
{
  if($_.split(":")[1].replace(" ","") -eq '0')
    {
	  "Status Ok!">$null
	}
	else
	{"Predictive failure detected!"}
}

if($_ -imatch "bad")
{"Bad drive detected!"}

if($_ -imatch "Failed")
{"Failed drive detected!"}

if($_ -imatch "YES")
{"SMART Alert detected!"}

}
}

Function Mailer ($emailTo)
{
$message = Alert
$emailFrom = "***@sina.com"
$subject=$ENV:COMPUTERNAME + ": Raid alert!"
$smtpserver="smtp.sina.com"
#$smtp=new-object Net.Mail.SmtpClient($smtpServer)
#$smtp.Send($emailFrom, $emailTo, $subject, $message)
$smtpUser = "***"
$smtpPassword = "***"
$smtp = New-Object System.Net.Mail.SmtpClient -argumentList $smtpServer
$smtp.Credentials = New-Object System.Net.NetworkCredential -argumentList $smtpUser,$smtpPassword
$smtp.Send($emailFrom, $emailTo, $subject, $message)
}

#Send Email
#$who = Read-Host "Your Email address: "
$who = "***@***.com"
Mailer $who