Hi Jijun: For what you are trying to do, you are better off using gmetad-python:
https://github.com/ganglia/monitor-core/tree/master/gmetad-python Depending on what language your program is written in, you can then feed each and every metric directly to it. Cheers, Bernard On Tue, Jun 26, 2012 at 7:33 PM, Jijun Gao <jj...@clustertech.com> wrote: > Hi, dear all, > > Let me illustrate what I am doing: > > 1. I want to use ganglia data in my own program. > 2. I try to fetch mem_toal with this cmd: 'nc localhost 8651 | grep > mem_total' > 3. I get a list of mem_totals in step 2. The problem is, there are 40 > nodes in the cluster, but I get only 8 mem_totals, and sometimes 10, or > more. > > I try to set gmetad debug_level to 10, and find: > > 1. All gmond send collected data to gmetad. > 2. Not every gmond send mem_total, but some does. > > I have tried to restart gmetad and gmond, the problem is still there. > Btw, I use multicast. > > Can someone tell me why, thanks. > > > Jijun Gao > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Ganglia-general mailing list > Ganglia-general@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ganglia-general ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Ganglia-general mailing list Ganglia-general@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ganglia-general
