[Koha] synchro two instances of Koha

[Giuseppe Angilella]

Hi,

is it possible to synchronize two (online) instances of Koha? I mean, two 
identical installations, updated regularly, residing on two different 
machines, where patrons and administrators can access and modify entries 
independently. Would it possible to synchronize their databases (and 
perhaps some relevant external file), on the basis of the modification 
timestamp of those entries that have been actually modified?

(I am not sure whether my question is simply equivalent to that of 
synchronizing two mysql databases on different servers, for which there 
might be an answer, if I google it correctly: your advice is appreciated.)

Many thanks,

Giuseppe.