On 21 January 2014 08:12, Victor Rafael Rodriguez Cortés
<[email protected]> wrote:
> Changing the IP address is ok for some devices, but others will be simply 
> removed (I will have less devices monitored). One option might be to replace 
> the old IP with i.e. 127.0.0.1: testing would be fast and produce minimum 
> resource utilization and the very low ping times would mark the date of 
> replacement.
>
> Should I take any special any special care to avoid Smokeping to delete rrd 
> data with more than 400 days?

you could amend the RRD file to change the way old data is combined/smoothed.

it's probably also worth doing an rrd dump archive so that you can
recover the historic data if you need to create a new .RRD file from
it with different settings.

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