Ah, slight typo in regard to the old cluster. It is 1 replica per index. On Thursday, October 23, 2014 10:13:57 PM UTC+2, Magnus Persson wrote: > > So I'm about to upgrade to 1.3.4, but due to some unfortunate > circumstances I need to migrate my ES cluster to new VMs. > The environment is fairly simple. At the top I have logstash agent pulling > messages off of a Redis server and feeding it to my 2 node cluster (2 > replicas, 2 shards per index). So for what it's worth I can stop logstash > and the cluster will essentially stop indexing data, allowing me to shut it > down without issue. Once I have the old cluster shut down, I intend to > rsync it over to the new cluster which is 3 nodes (2 replicas, 3 shards per > index). > What is the best approach here? I was thinking that I could rsync the data > folder from 1 of my 2 VMs running on the old cluster but then I realized > that the primary shard for each index might not be on that VM. Can I > manually set the primary shard somehow? >
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