On 03/15/2013 09:17 AM, Mihamina Rakotomandimby wrote: > If you intend to monitor many hosts, that will lead to tons of charts to > draw periodically. > This is very I/O consuming, and you have to make sure you have enough > for that, or spend some time to reconfigure the nodes to reduce > monitored resources. You can also use munin charts in "on-demand" cgi mode where the charts are being drawn only when called for from the pregenerated HTML (which can also be on-demand). This also enables chart zooming. You need to configure your webserver to run few perl scripts via cgi. http://munin-monitoring.org/wiki/CgiHowto Otherwise munin-node is just a set of perl scripts and other than the dependency list, really is lightweight. -- .oO V Oo. Work Hard, Increase Production, Prevent Accidents, and Be Happy! ;)