I've a Solr index with few millions of entries, so an "optimize" usually
takes several minutes (or at least tens of seconds). During the optimize
process, there is free RAM and the load average stays under 1.
But... the machine also hosts a MySQL server, and during the optimize
process, there are a lot of slow mysql queries (4 to 10 seconds), without
I don't understand why Solr interferes with MySQL in my case. Do you have an
Thank you !