I only have one core, 'dovecot'. This is a pretty standard config. How do I 
stop it from doing all these 'Optimizes' ? Is there an automatic process that 
triggers them ?
On Mon, Apr 23, 2018 at 01:25 PM, Shawn Heisey  wrote:
On 4/23/2018 11:13 AM, Scott M. wrote:
I recently installed Solr 7.1 and configured it to work with Dovecot for 
full-text searching. It works great but after about 2 days of indexing, I've 
pressed the 'Optimize' button. At that point it had collected about 17 million 
documents and it was taking up about 60-70GB of space.

It completed once and the space dropped down to 30-45GB but since then it 
appears to be doing Optimize again on its own, regularly swelling up the total 
space used to double, then it shrinks again, stays a bit that way then it 
starts another optimize!

Are you running in SolrCloud mode with multiple replicas and/or multiple 
shards?

If so, SolrCloud does optimize a little differently than standalone 
mode.  It will optimize every core in the entire collection, one at a 
time, regardless of which actual core receives the optimize request.  In 
standalone mode, only the specific core you run the command on will be 
optimized.

Thanks,
Shawn

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