solr9 turns security on manager by default. This has a high probability of a performance impact..
disable via adding to startup export SOLR_SECURITY_MANAGER_ENABLED=false -Tim On Thu, May 23, 2024 at 11:23 AM elisabeth benoit <elisaelisael...@gmail.com> wrote: > Hello, > > We've just migrated one of our services from solr 7.3.1 to solr 9.2.1 in > production. > > We have 6 servers, each with one solr instance, all conf is automated with > puppet, git, etc. so they all have same conf, but they dont behave the > same way. We have two servers with solr response time much faster, from > 50ms to 75ms. > > This week we rebooted all our servers, and now we have three solr instances > running faster than the three other ones instead of two. > > We've check everything we could think of: memory, GC, caches, everything is > the same. > > We're not in solr cloud, but with leader conf. > > Just writing in case someone has an idea about this unstable behaviour. > >
