Hi Michael: On Sun, Oct 10, 2010 at 8:01 PM, Mike <nano_kol...@yahoo.com> wrote:
> I am trying to install ganglia in a single EC2 instance (Fedora x86_64 > GNU/Linux).I want to use ganglia to monitor hadoop performance. Hadoop > installation is successful. I installed everything for ganglia(2.5.7) > following the steps in the link in this same instance > http://wiki.appnexus.com/display/documentation/Monitoring+Instances+Using+Ganglia If you are starting from scratch, I would recommend you use the latest version of Ganglia (3.1.7). 2.5.7 is really old and should be avoided unless you need it for specific reasons. > but using x86_64 rpms instead of i386. I havent changed anything in > gmetad.conf except for adding this: > data_source "unspecified" localhost. You probably want to use a more descriptive name for your cluster than "unspecified". > I have the gmond.conf with all the default values, I have modified nothing > in it. > I also set hadoop-metrics.properties as explained in > http://developer.yahoo.com/hadoop/tutorial/module7.html#ganglia with > mapred.servers,dfs.servers,jvm.servers as localhost:8649 > When I view the page http://hostnameofEC2instance/ganglia. It doesn't > display anything, it waits for sometime and says page cannot be displayed as > it takes long time to respond. > I am able to start gmond,gmetad etc(service gmetad start). and can do > telnet localhost 8649 to display the XML. Also when going on gmond > --debug=9/gmetad --debug=9 it goes on displaying some messages. Have you installed the ganglia-web RPM and started apache? If so, can you get at your apache error_logs and see if there is something wrong? Cheers, Bernard ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today. http://p.sf.net/sfu/beautyoftheweb _______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
