nanog mailing list archives
Re: Graph Utils (Open-Source)
From: Max <perldork () webwizarddesign com>
Date: Sat, 19 Feb 2011 20:25:55 -0500
Twitter is releasing a high volume metrics collection store based on cassandra as open source soon - if you will be scaling big, might be worth looking into. On 2/19/11, Max <perldork () webwizarddesign com> wrote:
Even with rrdcached, the I/O from many RRD files being updated often will hammer the I/O subsydtem of most hosts :) We have a host with around 50k RRD data files and rrdcached running, most are updated every 5 mins, some every minute (Nagios + PNP) - with RAID 10 and 10k rpm disks the io wait on the system hangs out at about 15-20 pct, while load hangs around 1-2. I like rrd a lot but scaling it is hard. Max On 2/19/11, Rene Skjoldmose <rene.skjoldmose () gmail com> wrote:On 2011-02-18 22:03, Max Pierson wrote:Nothing at all :) My problem is with rrdtool. It doesn't scale for this project. I was looking into GNUplot, but wanted to see what else was out there as well.Is scaling of rrdtool still a problem for you with rrdcached? http://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html Cheers, René
Current thread:
- Graph Utils (Open-Source) Max Pierson (Feb 18)
- Re: Graph Utils (Open-Source) Paul Graydon (Feb 18)
- Re: Graph Utils (Open-Source) Joe Loiacono (Feb 18)
- Re: Graph Utils (Open-Source) david raistrick (Feb 18)
- Re: Graph Utils (Open-Source) Peter A. Friend (Feb 18)
- Re: Graph Utils (Open-Source) Paul Graydon (Feb 18)
- Re: Graph Utils (Open-Source) Jon Lewis (Feb 18)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 18)
- Re: Graph Utils (Open-Source) Rene Skjoldmose (Feb 19)
- Re: Graph Utils (Open-Source) Max (Feb 19)
- Re: Graph Utils (Open-Source) Max (Feb 19)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 20)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 18)
- Re: Graph Utils (Open-Source) Jim Gettys (Feb 18)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 18)
- Re: Graph Utils (Open-Source) Christopher O'Brien (Feb 21)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 21)
- Re: Graph Utils (Open-Source) Joe Loiacono (Feb 21)
- Re: Graph Utils (Open-Source) Max Pierson (Feb 21)