Johann Spies <[email protected]> wrote: > On our 21-node cluster the graphs stopped showing what is going on on > the nodes. The graphs for the head of the cluster (where gmetad is > running) is normal. Although there are no data shown in the graphs > ganglia seems to get data from the nodes because the the colour of the > nodes change when the load increases and the values for e.g. load > average are printed but not graphed.
> Ganglia version 2.5.7-99 on OpenSuse 10.3. That's pretty ancient, so I'm not sure if I know where I'd look, or if all of my advice below applies. If you were running 3.0 or 3.1, I'd say: However: 1. Have you checked your syslog on the gmetad node (/var/log/messages or wherever it goes on your system) for messages from gmetad? 2. ... and the syslog on all nodes for messages from gmond? 3. Can you get the XML from port 8649? Does it include all the nodes & metrics? 4. Where are your .rrd files stored? Are they all there? Do they seem to be getting new data? Is that disk full? -- Cos ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
