Hi, I am doing some testing with Solr Cloud and I have a couple questions. Consider this config:
- 2 Solr instances - 3 ZK instances (2 of which are co-located on the same server as the 2 solr servers) - numShards 2 - replica 1 If I need to upgrade Solr, the recommended method is to update one at a time. However, when I bring down one Solr instance I noticed that queries no longer work and I get the error "no servers hosting shard" from the node that is up. After some research I am wondering if this is happening because of the shard configuration. Is there any way for me to do an upgrade without any/siginificant downtime? For example: Is it possible to put everything on 1 node, bring the node down, update the downed node bring it back up, wait for it to mirror then do the same to the other node? Thanks, Sid
