Exactly. ~Richard
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason A. Smith Sent: 09 February 2006 18:04 To: [EMAIL PROTECTED] Cc: Ganglia General Subject: Re: [Ganglia-general] config file confusion Just a guess....you probably have all 500 nodes using the same multicast address & port so that each node will know about all the others. The cluster name only comes from the node that gmetad is currently polling. Try using a different multicast address for each cluster. ~Jason On Thu, 2006-02-09 at 09:49 -0800, [EMAIL PROTECTED] wrote: > Ganglia developers, > > I am trying to implement Ganglia on a 500+ node cluster. My goal is > to use the grid functionality to have the data split up into several > groupings (by architecture -- it is a non-homogeneous cluster). The > issue I am having is that every one of my nodes is showing up for all > "data_source" definitions. In other words, the metrics from all ~500 > nodes shows up under each data_source heading even though I have > defined distinct "cluster names" in the /etc/gmond.conf files. > > My config files are provided below for reference. > > Thanks for any advice you can provide, > Mike > > GANGLIA FRONT-END CONFIGS (web front-end / gmetad / gmond) > /etc/gmetad.conf # data_source "my cluster" 10 localhost > my.machine.edu:8649 1.2.3.5:8655 # data_source "my grid" 50 > 1.3.4.7:8655 grid.org:8651 grid-backup.org:8651 # data_source "another > source" 1.3.4.7:8655 1.3.4.8 data_source "Servers" 60 localhost > data_source "Opterons" 60 hsd380 hsd400 > data_source "Athlons" 60 hsd250 hsd258 > # > > /etc/gmond.conf > } > > /* If a cluster attribute is specified, then all gmond hosts are > wrapped inside > * of a <CLUSTER> tag. If you do not specify a cluster tag, then all <HOSTS> will > * NOT be wrapped inside of a <CLUSTER> tag. */ > cluster { > name = "Servers" > } > > > GANGLIA NODE CONFIGS > /etc/gmond.conf (on Opteron nodes) > } > > /* If a cluster attribute is specified, then all gmond hosts are > wrapped inside > * of a <CLUSTER> tag. If you do not specify a cluster tag, then all <HOSTS> will > * NOT be wrapped inside of a <CLUSTER> tag. */ > cluster { > name = "Opterons" > } > > > /etc/gmond.conf (on Athlon nodes) > } > > /* If a cluster attribute is specified, then all gmond hosts are > wrapped inside > * of a <CLUSTER> tag. If you do not specify a cluster tag, then all <HOSTS> will > * NOT be wrapped inside of a <CLUSTER> tag. */ > cluster { > name = "Athlons" > } > > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log > files for problems? Stop! Download the new AJAX search engine that > makes searching your log files as easy as surfing the web. DOWNLOAD > SPLUNK! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 > _______________________________________________ > Ganglia-general mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/ganglia-general > -- /------------------------------------------------------------------\ | Jason A. Smith Email: [EMAIL PROTECTED] | | Atlas Computing Facility, Bldg. 510M Phone: (631)344-4226 | | Brookhaven National Lab, P.O. Box 5000 Fax: (631)344-7616 | | Upton, NY 11973-5000 | \------------------------------------------------------------------/ ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general ------------------------------------------------------------------------ For more information about Barclays Capital, please visit our web site at http://www.barcap.com. Internet communications are not secure and therefore the Barclays Group does not accept legal responsibility for the contents of this message. Although the Barclays Group operates anti-virus programmes, it does not accept responsibility for any damage whatsoever that is caused by viruses being passed. Any views or opinions presented are solely those of the author and do not necessarily represent those of the Barclays Group. Replies to this email may be monitored by the Barclays Group for operational or business reasons. ------------------------------------------------------------------------

