Editing Monitoring openvz resources using rrdtool

[[Category: Monitoring]]

In this setup there is a central rrd server that collects data from several openvz hardware nodes

=== Setting up rrd server ===

Create a directory /var/rrd on central server.

 mkdir /var/rrd

In /etc/xinetd.d create a file rrdsrv

 service rrdsrv
 {
   disable         = no
   socket_type     = stream
   protocol        = tcp
   wait            = no
   user            = root
   only_from       = 192.168.2.0/24
   server          = /usr/bin/rrdtool
   server_args     = - /var/rrd
 }

Add service in /etc/services
 rrdsrv                13900/tcp


=== Collect script ===