Hi, We have seen this before (ganglia-gmond 3.2) when there are whitespace or non-alphanumeric characters in custom gmetrics.
PS I hope pbs-python/pbswebmon are still active... > Hi, > > We have been experiencing a weird issue with gmetad. > > I am running gmetad v3.4.0 > > Once in a while now a XML error seems to occur. Like this: > > /usr/sbin/gmetad[12241]: Process XML (LISA Cluster): XML_ParseBuffer() error > at line 525626: > > Besides what is causing that and why, this causing the Ganglia web front end > to hang and become non responsive. > > After checking the gmetad it seems port 8652 is no longer responding to > queries. This does nothing: > > # telnet localhost 8652 > Trying 127.0.0.1... > Connected to localhost. > Escape character is '^]'. > /LISA Cluster > > <after about 1 minute> > Connection closed by foreign host. > > > However port 8651 still works: > > # telnet localhost 8651 | wc -l > Connection closed by foreign host. > 921410 > > And when I switch the web frontend from port 8652 back to port 8651 > ($conf['ganglia_port'] = 8651;), the web page responds and works again. > > After restarting gmetad port 8652 also becomes responsive again. It almost > seems gmetad has a thread lost it's way or something. > > Any idea what may be causing this (besides the XML error)? It seems weird to > me if 1 port works and the other does not anymore. It might be a bug. > > I have a dump of the XML (from port 8651 before restarting) available for who > might want it, but it is 42 MB. > > > Kind regards, > - Ramon. > > As of January 2013, SARA has a new name: SURFsara. > > ing. Ramon Bastiaans - Senior Systems Programmer - Cluster Computing > | Operations, Support & Development | SURFsara | Science Park 140 | 1098 XG > Amsterdam | T +31 (0)20 592 30 00 | [email protected] | > www.surfsara.nl | = ------------------------------------------------------------------------------ Minimize network downtime and maximize team effectiveness. Reduce network management and security costs.Learn how to hire the most talented Cisco Certified professionals. Visit the Employer Resources Portal http://www.cisco.com/web/learning/employer_resources/index.html _______________________________________________ Ganglia-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-developers
