I have a problem right now with a hostname where i keep my piwik stats. At this moment we have a certain URL to track sites and access piwik admin.
For some reasons we need to change this hostname. Let say from:
I can add another tracking code for each site, but i dont know how to keep previous stats. I assume that if i delete a site i will lose all generated data.
So my cuestion is, how to change hostname in my apache server without losing my stats?
Thanks in advance