Sirs, With new gmond 2.5.6-1 - We are getting 'jittery' displays - where the number of nodes and number of CPU's is varying wildly on the 'Overview of <Cluster>' page.
The summed LOAD and MEM charts are particularly bad . Yes, when ever I go to the page is always shows: 82 hosts (164 CPUs) up and running none down. I do have the value: host_dmax 3600 in gmond.conf 'Cause it seems that Ganglia _NEVER_ thinks hosts die.... (Maybe a seperate problem) How could the node/CPU lines graph as horrible zig-zags (not horizontal-lines as they should) Yet, the host count is always the same? Chart is attached gif file.
<<inline: graph.php.gif>>
