Hi, This has to do with the new JVM flags that optimise performance, they were added roughly at the same time when Solr switched to G1GC.
In ‘bin/solr’ please comment out this flag: '-XX:+PerfDisableSharedMem'. > On 30 May 2019, at 14:59, Markus Jelsma <markus.jel...@openindex.io> wrote: > > Hello, > > Slight correction, SolrCLI does become visible in the local applications > view. I just missed it before. > > Thanks, > Markus > > -----Original message----- >> From:Markus Jelsma <markus.jel...@openindex.io> >> Sent: Thursday 30th May 2019 14:47 >> To: solr-user <solr-user@lucene.apache.org> >> Subject: Solr 8.1.1, JMX and VisualVM >> >> Hello, >> >> While upgrading from 7.7 to 8.1.1, i noticed start.jar and SolrCLI no longer >> pop up in the local applications view of VisualVM! I CTRL-F'ed my way >> through the changelog for Solr 8.0.0 to 8.1.1 but could not find anything >> related. I am clueless! >> >> Using OpenJDK 11.0.3 2019-04-16 and Solr 8, how can i attach my VisualVM to >> it? >> >> Many thanks, >> Markus >> >
