Perhaps the browser cache? What happens if you, say, use Zookeeper client tools to bring down the the cluster state in question? Or perhaps just refresh the admin UI when showing the cluster status....
Shot in the dark, Erick On Mon, Sep 7, 2015 at 6:09 PM, Arcadius Ahouansou <arcad...@menelic.com> wrote: > We are running the latest Solr 5.3.0 > > Thanks.