Hi Ron: Did you recently upgrade from an older version of Ganglia? This is really an odd behaviour...
Cheers, Bernard > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Ron Reeder > Sent: Thursday, June 17, 2004 11:15 > To: [email protected] > Subject: [Ganglia-general] Jittery Displays - number of nodes > changing erratically. > > 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. > >

