Server Disk Space Notification

' Sample code for monitoring windows disk space



' Constants for drive types
Const Unknown = 0
Const Removable = 1
Const Fixed = 2
Const Remote = 3
Const CDROM = 4
Const RAMDisk = 5

' general constants – NEED TO BE MODIFIED FOR YOUR ENVIRONMENT
Const MailServer = "mail.arihantcapital.com"
Const MailServerPort = "25"

Const LOCAL_HARD_DISK = 3

' Send a mail message
Sub SendMail(Sender, Recipient, Subject, Message)
Set objMessage = CreateObject("CDO.Message")
objMessage.Subject = Subject
objMessage.From = Sender
objMessage.To = Recipient
objMessage.TextBody = Message

objMessage.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/sendusing") = 2

'Name or IP of Remote SMTP Server
objMessage.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserver") = MailServer

'Server port (typically 25)
objMessage.Configuration.Fields.Item _
("http://schemas.microsoft.com/cdo/configuration/smtpserverport") = MailServerPort

objMessage.Configuration.Fields.Update

objMessage.Send
End Sub

' get current computer name (from system environment variables)
Function GetCurrentComputerName
set oWsh = WScript.CreateObject("WScript.Shell")
set oWshSysEnv = oWsh.Environment("PROCESS")
GetCurrentComputerName = oWshSysEnv("COMPUTERNAME")
End Function

'==================================================================
' Begin main code
'==================================================================
str = ""

'Only enumerate physical disks (Not Network Drives)
Const HARD_DISK = 3

'====================================================================
' Server Server1
'===================================================================
strComputer = "192.168.0.7"
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")

Set colDisks = objWMIService.ExecQuery _
("Select * from Win32_LogicalDisk Where DriveType = " & HARD_DISK & "")

str = str & "Server: " & strComputer & vbcrlf
For Each objDisk in colDisks
str = str & "Disk: "& objDisk.DeviceID & vbTab
str = str & " Free Disk Space: "& FormatNumber(CLng(objDisk.FreeSpace / 1024 / 1024),0,,,-1) & " MB" & vbcrlf
Next

str = str & vbcrlf


'Send the email
SendMail "backoffice@arihantcapital.com", "kshitij.rakesh@arihantcapital.com", "Server" & strComputerName & ": Drive Space Report", str