[Ganglia-developers] Ganglia Forums

2012-06-20 Thread Bernard Li
Have you guys been monitoring the forums? Looks like a bunch of questions have been asked but they have not been getting a lot of love: http://forums.ganglia.info I created the forums over a year ago and when I went to check on it just now I expected it to be empty... but was pleasantly

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Simon G.
I've already seen sFlow and ganglia about month ago, and I had some problems during configuration, but maybe I should try it again. So maybe I have different question now. Is there any way to query gmetad about historical data? I'd like to retrieve some data in my external piece of software

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Peter Phaal
I can't help you with your questions about gmetad, but I would be very interested in hearing where you ran into trouble during the sFlow/Ganglia configuration. I am currently working on documentation and would like to make sure that I fill any gaps. On Jun 20, 2012, at 11:09 AM, Simon G.

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Simon G.
In next 2-5 days I'll try ganglia + sFlow again, so I'll definitely let you know about my problems. If you can't answer my previous question to whom should I send it? Cheers, On Wed, Jun 20, 2012 at 8:24 PM, Peter Phaal peter.ph...@inmon.com wrote: I can't help you with your questions about

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Peter Phaal
There are people on this list who should be able to answer questions relating to gmetad (although you might have better luck on the ganglia-general list). My expertise is limited to sFlow. On Jun 20, 2012, at 11:39 AM, Simon G. wrote: In next 2-5 days I'll try ganglia + sFlow again, so I'll

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Simon G.
I think I've found answer for my question. I've just read few files from source code of ganglia-web and as i can see they are reading RRD to draw everything so i think I have to write my own wrapper around RRD to do what i need. Anyway thx for informations. Cheers, On Wed, Jun 20, 2012 at 8:57

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Alex Dean
gweb allows downloading RRD data as either csv or json. Might that help? On Jun 20, 2012, at 2:40 PM, Simon G. wrote: I think I've found answer for my question. I've just read few files from source code of ganglia-web and as i can see they are reading RRD to draw everything so i think I

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Simon G.
On Wed, Jun 20, 2012 at 10:08 PM, Alex Dean a...@crackpot.org wrote: gweb allows downloading RRD data as either csv or json. Might that help? It could definitely help even if I'm not good at PHP. I'll try it. Thx. -- *Simon*

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Simon G.
On Wed, Jun 20, 2012 at 8:57 PM, Peter Phaal peter.ph...@inmon.com wrote: There are people on this list who should be able to answer questions relating to gmetad (although you might have better luck on the ganglia-general list). My expertise is limited to sFlow. Btw. sFlow can use TCP as

Re: [Ganglia-developers] Ganglia libvirt and other virtualization technologies

2012-06-20 Thread Peter Phaal
TCP is not supported. Ganglia's binary protocol and sFlow both use UDP. Loosing a packet is no big deal - a new measurement will be sent next polling interval and the benefits of a stateless protocol are considerable. Peter On Jun 20, 2012, at 3:30 PM, Simon G. semy...@gmail.com wrote: On

[Ganglia-developers] How to submit bug fixes/ new features for ganglia-web?

2012-06-20 Thread Michael Shearer
Hi, I have been playing around with the ganglia - nagios integration scripts, and uncovered a small issue in some of the php files, where the wrong variable is used for the output where a host is not found ($metric_name instead of $host). I have corrected this locally, but how do I best get this