I have three node cluster(1 master node and two data node). currently i am creating weekly index with 3 shards and 1 replica.and size of weekly index is around 40-50 gb. and its working fine for us.
but now we have another new requirement with daily log size of around100gb (it can grow upto 500gb after 2-3 months) . i have tried with weekly index but its creating performance issue(slowness, timeout, etc)
Can you please suggest me that should i increase number of shards or create daily basis index with 3 shards.