Re: [Ganglia-general] Scaling Ganglia by adjusting sampling times?

2013-03-12 Thread Vladimir Vuksan
Yeah you will need to recreate the. You don't need to do anything on the clients. You will need to reconfigure gmetad e.g. after cluster name in data_source add polling period e.g. data_source "mycluster" 30 127.0.0.1:8649 will poll make gmetad poll gmond every 30 seconds. Vladimir On Mon, 11

[Ganglia-general] Scaling Ganglia by adjusting sampling times?

2013-03-11 Thread Michael Durket
In the book "Monitoring With Ganglia" there is a discussion of scaling Ganglia to large installations which focuses almost entirely on scaling I/O. I've converted our installation from using gmond to using sflow as documented in chapter 8 so as to reduce the effect of Ganglia monitoring on our n

Re: [Ganglia-general] Scaling Ganglia

2011-11-04 Thread Seth Graham
On Nov 3, 2011, at 10:49 PM, Eytan Daniyalzade wrote: > I am running a cluster with around 80 nodes, and ganglia-server is > running on EC2 with 8G. Loading the main page or a host view on > ganglia takes fairly long, ~20sec. It looks like this is taking as > long as the view is making sequential

[Ganglia-general] Scaling Ganglia

2011-11-03 Thread Eytan Daniyalzade
I am running a cluster with around 80 nodes, and ganglia-server is running on EC2 with 8G. Loading the main page or a host view on ganglia takes fairly long, ~20sec. It looks like this is taking as long as the view is making sequential loads all the graphs (images), and server takes longer than I w