Nagios Support Forum

Hi,
I would like to monitor the size of a particular file, file located on a windows server.
By example :
If size != 0 : alert

In case of alert, I would like to send it to an email address.

Ideally I wouldn't like to install a component on my server (nrpe client,...etc)

What's the easiest way to perform that ?

We have some plugins on the Exchange that check the file size of files on SMB shares, or FTP servers. Maybe one of these could be useful?
https://exchange.nagios.org/index.php?o ... ile%20size

Another option would be to create a passive check. This would be more work without an agent like NCPA on the system. But not impossible. You could create a Powershell script to query WMI for the file size, and report back via NRDP on the Nagios XI server. Here is a document that shows more information about NRDP.
https://assets.nagios.com/downloads/nag ... erview.pdf

Here is an example Powershell command for getting the size of a file.