[collectd] Collectd timeinterval datarecording in RRDTool

[Frederic Daguenet]

Hi!

I use collectd to monitoring some server. The operating system ist
debian and i installed collectd with apt-get. It works so far good,
but i have a problem with the datarecording via rrdtool:
collectd makes for any datarecord an .rrd file with this
timeresolution: 1 minute for the first day, 8 minutes for the second
day and so on

But i wish a datarecord with this format:

- first 3 days with a resolution of 1 minute
- the next 7 days with a resolution of 5 minutes
- 1 hour for the following 30 days
- the rest with a resolution of 1 day

With this values i can zoom an graph in cacti after two days and saw
ist with 1 minute resolution.

How can i change this? Can someone help me?

Greetings from Berlin...
Frederic Daguenet

Ps.: Sorry for my english