Hello Bernard, thanks for the quick reply ... this configuration made the difference.
Thanks a lot and have a nice Christmas! Manuel Tuesday, December 21, 2010, 8:33:29 PM, you wrote: BL> Hi Manuel: BL> This is a common misconception of Ganglia. In order for hosts to show BL> up as different clusters, they will need to cluster on different BL> ports. In your case, you can try changing gmond.conf for server-B to BL> use port 8650 instead. Re-start gmond and then point gmetad to that BL> port as well and you should have 2 clusters instead of one. Remember BL> not to use ports 8651 and 8652 as these are gmetad reserved/default BL> ports. BL> Good luck, BL> Bernard BL> On Tue, Dec 21, 2010 at 8:53 AM, <[email protected]> wrote: >> Hello, >> >> I have a strange problem with my fresh ganglia install. >> >> I installed gmond/gmetad on one Server (server-A) >> I installed gmond on another Server (server-B) >> >> Gmond-Config on "server-A" is: >> >> cluster { >> name "server-A" >> [...] >> } >> >> udp_send_channel { >> host=<ip-of-server-A> >> port = 8649 >> ttl = 1 >> } >> >> udp_recv_channel { >> port = 8649 >> bind = <ip-of-server-A> >> } >> >> tcp_accept_channel { >> port = 8649 >> bind = <ip-of-server-A> >> } >> >> Gmond-Config on "server-B" is: >> >> cluster { >> name = "server-B" >> [...] >> } >> >> udp_send_channel { >> host=<ip-of-server-B> >> port = 8649 >> ttl = 1 >> } >> >> udp_recv_channel { >> port = 8649 >> bind = <ip-of-server-B> >> } >> >> tcp_accept_channel { >> port = 8649 >> bind = <ip-of-server-B> >> } >> >> Gmetad-Config on "server-A" is: >> >> data_source "clusterA" <ip-of-server-A>:8649 >> data_source "clusterB" <ip-of-server-B>:8649 >> >> Now the sending seems to work, server-A and server-B get queried by the >> gmetad and the rrd files are created according to the expected cluster >> configuration. I verified this by telnetting to the gmond's on the two >> machines and to the gmetad. Both Clusters are shown correctly in the >> gmetad-xml and all hosts of the clusters (always just one host) are also >> shown correctly. >> >> When i now open the Web-Interface, I get the server-B-Cluster preselected >> and cannot change the cluster. In the hosts dropdown I can see the one host >> for the server-B cluster correctly. >> >> When I manually change the url I will get correct results if I use >> "c=server-A" and "h=host.for.server-A", since the gmetad correctly created >> the RRDs. But the bottom graph on the page is broken in this case and >> shows "c=server-A&h=host.for.server-B" which of course will not work. >> >> It somehow seems, that the web frontend cannot correctly read the >> information from the gmetad in some way and cannot render it correctly >> although when i look at the xml, it seems correct. >> >> There are no Errors in either gmond or gmetad shown at debug level and i >> will only get an error in the webserver logfile, that the rrd for the wrong >> host cannot be found. >> >> Can anyone help me with this strange problem?! >> >> Best regards >> Manuel R. >> >> ------------------------------------------------------------------------------ >> Forrester recently released a report on the Return on Investment (ROI) of >> Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even >> within 7 months. Over 3 million businesses have gone Google with Google >> Apps: >> an online email calendar, and document program that's accessible from your >> browser. Read the Forrester report: http://p.sf.net/sfu/googleapps-sfnew >> _______________________________________________ >> Ganglia-general mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/ganglia-general >> ------------------------------------------------------------------------------ Forrester recently released a report on the Return on Investment (ROI) of Google Apps. They found a 300% ROI, 38%-56% cost savings, and break-even within 7 months. Over 3 million businesses have gone Google with Google Apps: an online email calendar, and document program that's accessible from your browser. Read the Forrester report: http://p.sf.net/sfu/googleapps-sfnew _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general
