[Ganglia-general] issue while starting gmond in Ubuntu.

2011-09-20 Thread padma.pavani
Hi Please provide the complete installation and configuration of Ganglia on ubuntu, I have tried installed using ganglia -3.1.1 source,but gmond service is not getting started, "Starting gmond : daemon not found" Please help me in solving this issue -- Padma Pavani Engineer

[Ganglia-general] Total host at ganglia main page not correct

2011-09-20 Thread syafuan salim
Hi All, I have problem where ganglia seem to display wrong total host running on cluster. On the main page it display 20 host up, but in the cluster view it display the correct total host up which is 40. This host is split up into two segment, 20 host on 10.4.112.x/24, another 20 host running 10.4

Re: [Ganglia-general] Recommended IO hardware (RRDtool and SSDs?)

2011-09-20 Thread Jesse Becker
On Tue, Sep 20, 2011 at 05:16:17PM -0400, Chris Burroughs wrote: >On 09/20/2011 09:47 AM, Jesse Becker wrote: >> >> I'd also suggest reading this paper: >> >> http://www.usenix.org/event/lisa07/tech/full_papers/plonka/plonka_html/ >> >> It's about scaling MRTG up to about 320,000 RRD files (wit

Re: [Ganglia-general] Recommended IO hardware (RRDtool and SSDs?)

2011-09-20 Thread Chris Burroughs
On 09/20/2011 09:47 AM, Jesse Becker wrote: > > I'd also suggest reading this paper: > > http://www.usenix.org/event/lisa07/tech/full_papers/plonka/plonka_html/ > > It's about scaling MRTG up to about 320,000 RRD files (without SSDs). Thanks Jesse I saw that paper and found it very helpful.

Re: [Ganglia-general] Recommended IO hardware (RRDtool and SSDs?)

2011-09-20 Thread Jesse Becker
On Tue, Sep 20, 2011 at 09:08:34AM -0400, Chris Burroughs wrote: >We are trying to determine the appropriate hardware for our ganlgia web >server holding the RRD files. From what I have been able to tell most >of the tuning advice [1] [2] seems to be focused on flushing to disk >less frequently (w

[Ganglia-general] Recommended IO hardware (RRDtool and SSDs?)

2011-09-20 Thread Chris Burroughs
We are trying to determine the appropriate hardware for our ganlgia web server holding the RRD files. From what I have been able to tell most of the tuning advice [1] [2] seems to be focused on flushing to disk less frequently (with rrdcached, tempfs, page cache settings, etc.) and not on tuning