All our shards and replicas reside on different machines with 16GB RAM and 4 cores.
On Tue, Dec 13, 2016 at 1:44 AM, Piyush Kunal <piyush.ku...@myntra.com> wrote: > We did the following change: > > 1. Previously we had 1 shard and 32 replicas for 1.2million documents of > size 5 GB. > 2. We changed it to 4 shards and 8 replicas for 1.2 million documents of > size 5GB > > We have a combined RPM of around 20k rpm for solr. > > But unfortunately we saw a degrade in performance with RTs going insanely > high when we moved to setup 2. > > What could be probable reasons and how it can be fixed? >