[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Graph Utils (Open-Source)
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.
On 2/19/11, Rene Skjoldmose <rene.skjoldmose at 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?