> > I've read from some <forbidden_doc_link> that the gossip info will stay > around for 72h before being removed. >
I've read this one too :-). It is 3 days indeed. This might be of some interest: https://issues.apache.org/jira/browse/CASSANDRA-10371 (Fix Version/s: 2.1.14, 2.2.6, 3.0.4, 3.4) C*heers, ----------------------- Alain Rodriguez - @arodream - al...@thelastpickle.com France The Last Pickle - Apache Cassandra Consulting http://www.thelastpickle.com 2016-09-26 21:17 GMT+02:00 laxmikanth sadula <laxmikanth...@gmail.com>: > Thank you @Jaoquin and @DuyHai > > On Mon, Sep 26, 2016 at 10:00 PM, DuyHai Doan <doanduy...@gmail.com> > wrote: > >> I've read from some <forbidden_doc_link> that the gossip info will stay >> around for 72h before being removed. >> >> On Mon, Sep 26, 2016 at 6:19 PM, Joaquin Casares < >> joaq...@thelastpickle.com> wrote: >> >>> Hello Techpyassa, >>> >>> Sometimes old gossip information tends to echo around for quite a bit >>> longer than intended. I'm unsure how long the LEFT messages are supposed to >>> be echoed for, but if you want to force the removal of a removed node from >>> gossip, you can use the Assassinate Endpoint JMX command. On larger >>> clusters, running this command synchronously across all machines may be >>> required. Instructions on Assassinate Endpoint can be found here: >>> >>> https://gist.github.com/justenwalker/8338334 >>> >>> If you're planning on recommissioning the same node, upon bootstrapping >>> the gossiped message should change to a JOINING message overwriting the >>> LEFT message. >>> >>> I've personally never checked `nodetool gossipinfo` before >>> recommissioning a node and typically only ensure the node does not appear >>> in `nodetool status`. >>> >>> Hope that helps, >>> >>> Joaquin Casares >>> Consultant >>> Austin, TX >>> >>> Apache Cassandra Consulting >>> http://www.thelastpickle.com >>> >>> On Sun, Sep 25, 2016 at 2:17 PM, Laxmikanth S <techpya...@gmail.com> >>> wrote: >>> >>>> Hi, >>>> >>>> Recently we have decommissioned nodes from Cassandra cluster , but even >>>> after nearly 48 hours 'nodetool gossipinfo' still shows the removed nodes( >>>> as LEFT). >>>> >>>> I just wanted to recommission the same node again. So just wanted to >>>> know , will it create a problem if I recommission the same node(same IP) >>>> again while its state is maintained as LEFT in 'nodetool gossipnfo'. >>>> >>>> >>>> Thanks, >>>> Techpyaasa >>>> >>> >>> >> > > > -- > Regards, > Laxmikanth > 99621 38051 > >
