[collectd] RRDs on SSD - performance degredation [resend without images]

[Fabien Wernli]

Hi,

On Tue, Sep 10, 2013 at 03:44:31PM -0400, Thomas Harold wrote:
> How do you deal with the options:
> 
> RRARows 20000 # PDPs = timespan / (stepsize * rrarows)
> RRATimespan 320000 # 3.7 days (16s)
> RRATimespan 1600000 # 18.5 days (80s)
> RRATimespan 8000000 # 92.6 days (400s)
> RRATimespan 80000000 # 926 days / 30.5 months / 2.54 years (4000s)
> 
> Which are normally placed inside of <Plugin rrdtool></Plugin>?

These are also available to the rrdcached plugin, although only since recent
versions (5.2.x IIRC).