Solr Cloud automatically choose a leader and a follower. I am not a fan of cold standby hosts, because you don’t really know whether they work. You have two hosts, so keep them both hot, put a load balancer in front of them, and send all the traffic to both of them all the time. If one fails, you are still up.
wunder Walter Underwood wun...@wunderwood.org http://observer.wunderwood.org/ (my blog) > On Feb 26, 2019, at 1:39 AM, Andreas Mock <andreas.m...@drumedar.de> wrote: > > Hi all, > > currently we are looking at Apache Solr as a solution > for searching. One important component is high availability. > I digged around finding out that HA is built in via > SolrCloud which means I have to install ZooKeeper in > a production environment which needs at least three > nodes. > > So, now to my problem. I haven't found any documents > showing a way to get a two node cluster simply for > HA (active/passive). > > Is there a recommended way or are there any solutions > out there showing a scenario with Solr Single Server > combined e.g. DRBD and Pacemaker? > > Any hints and pointers are very welcome. > > Thank you in advance > Andreas >