Hi,
We have a Solr Cloud cluster running 8.11.2 on 16 servers that have just been upgraded to Ubuntu 20.04 (from 18.04). It looks like we are getting shards down/recovering more often than previously, so I'm wondering what version of Java and which garbage collector is recommended on Ubuntu 20.04? On https://solr.apache.org/docs/8_11_2/SYSTEM_REQUIREMENTS.html is says Java 8 or higher - we are running 11.0.17+8-1ubuntu2~20.04. That page also links to https://cwiki.apache.org/confluence/display/lucene/JavaBugs which very clearly says not to use the G1 garbage collector and that the page isn't outdated. Hm. Best regards, Adam -- "The laws of perspective have been repealed! Adam Sjøgren Objects no longer diminish in size with distance!" a...@koldfront.dk