Hi,

Using rrdcached plugin you have it.

Have a look on http://oss.oetiker.ch/rrdtool/doc/rrdcached.en.html 

Cyril Feraudet
http://perfwatcher.org/

On 7 mars 2013, at 10:04, Benjamin Wang (gendwang) <[email protected]> wrote:

> Hi,
>   Collectd website mentions that rrdtool is using cache to avoid the IO hell. 
> Is there any chache recovering mechanism similar to redo log?
> When the collectd is down, will the cache data be lost or recovered from some 
> place?
>  
> B.R.
> Benjamin Wang
> _______________________________________________
> collectd mailing list
> [email protected]
> http://mailman.verplant.org/listinfo/collectd

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