In my experience 'Gone' indicates that that particular solr instance itself is down. To bring it back up, simply restart solr.
On Tue, 19 Jan 2016, 11:16 davidphilip cherian <davidphilipcher...@gmail.com> wrote: > Hi, > > Solr-admin cloud view page has got another new radio button indicating > status of node : 'Gone' status. What does that mean? One of my collection > is in that state and it is not serving any request. How to bring that up? > -- Regards, Binoy Dalal