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GFI Network Server Monitor Configuring monitor functions • 86
• Does not exist – Enable this option to check for file existence only.
In this case, the check fails if the specified file is found.
• Exists - Enable this option to check for file existence only. In this
case, the check succeeds if the specified file is found.
• File must contain …string – Enable this flag and specify the string
to be searched for in the existing file contents. In this case the
check will succeed only if the file exists and the specified string is
present in the file contents.
CPU usage Check
GFI Network Server Monitor can monitor the CPU usage of a target
computer running on Linux / Unix. This function uses a Linux shell
script to determine, via SSH, the global CPU usage and can send
alerts or trigger actions when the processor usage exceeds the
specified CPU usage limit.
Screenshot 81 - CPU usage setup window
A CPU Usage function takes the following parameter:
• Maximum global CPU usage allowed – Specify the maximum %
CPU usage allowed on the target computer being monitored.
Directory size Check
GFI Network Server Monitor can check the size of directories located
on target computers running on Linux/Unix. You can use this function
as a disk quota manager which can send alerts when a directory
exceeds the specified size.