I've defined a lot of custom graphs to view our Ganglia data, because most of the metrics we want to see are custom metrics. I just add new blocks to the if-else if... structure in graph.php, with new RRD graph definitions, and plug those into our custom PHP Ganglia front page, and it works quite well.
There's one set of custom metrics we'd like to view with a logarithmic Y-axis. rrdgraph's documentation says it can generate a graph with a logarithmic Y-axis if you pass it the -o or --logarithmic option. I tried adding this to the $upper_limit or $extras variable in the block defining the graph in question, but when I do that no graph gets generated at all. Has anyone succesfully modified graph.php to add graphs with logarithmic Y-axis? How'd you do it? We're running: rrdtool 1.2.18 Ganglia 3.0.1 RedHat EL 4 -- Cos ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
