Rrd server redundacy

hello everyone ,

is it possible to make an rrd server redundant in distrubuted polling scenario ?
i am running my rrd server along with rrdcached + memcached enabled now and what i would like to achieve is
to keep polling the rrd data locally (on poller server maybe?) even if my rrd server is temporarily down.

thank you in advance.

I’ve heard of someone using nginx for failover