Well I wanted to add the 3 or 4 new standalone zookeper servers along with the embedded ones. so my quorum would be comprised of a mix of embedded and standalone zookeper server. Once everything is running, start retiring the embedded servers. But I am not sure I can do this.
On Tue, Mar 15, 2016 at 9:37 AM, Flavio Junqueira <[email protected]> wrote: > I was actually referring to ZooKeeper data. If you move your ZooKeeper > instance to a different set of servers, then you'll lose your history. I > don't know how Solr copes with such a move, but sounds risky. > > -Flavio > > > On 15 Mar 2016, at 16:32, Rachid Bouacheria <[email protected]> wrote: > > > > Hi Flavio, > > > > Thank you so much for your reply! > > > > I did send an email to the solr list...but no reply yet. > > > > No I am not planning on migrating to Solr to a new set of servers. > > > > My cluster is comprised of 3 servers with 2 shards currently running with > > with zookeper embedded > > > > *What I have Currently* > > Server1: Leader + replica1 + replica2 (with zookeper embedded) > > Server2: Leader + replica3 + replica4 (with zookeper embedded) > > Server3: Leader + replica4 + replica5 (with zookeper embedded) > > > > *What I want to do * > > > > Server1: Leader + replica1 + replica2 > > Server2: Leader + replica3 + replica4 > > Server3: Leader + replica4 + replica5 > > > > Server4 :zooper1 > > Server5: zooper2 > > Server6: zooper3 > > > > The solr data will not be touched. > > > > > > I was thinking that I would add server4,server5,server6 to my exiting > > (embedded) ensemble 1st. > > Then remove the embedded zookeper. > > > > Not sure if it would work.. > > Rachid > > > > > > > > > > > > > > > > > > > > > > On Tue, Mar 15, 2016 at 9:13 AM, Flavio Junqueira <[email protected]> > wrote: > > > >> Hi Rachid, > >> > >> Have you asked on the Solr list? They are probably better equipped to > >> answer your question. > >> > >> On our end, if you are switching to a new set of servers, it is unclear > >> how you're going to safely migrate your data from the old ensemble to > the > >> new one. It is also unclear what will happen with in-flight requests. > If it > >> is the same set of servers, then I don't se why you'd have issues. We'd > >> need to know more about your setup, though. > >> > >> -Flavio > >> > >>> On 15 Mar 2016, at 16:07, Rachid Bouacheria <[email protected]> > wrote: > >>> > >>> Hi, > >>> > >>> I am running solr 4.x on 3 servers with zookeper embedded in prod. > >>> > >>> Each servers has 1 leader and 2 replicas. > >>> > >>> I want to switch zookeper from embedded to standalone. > >>> > >>> I want to know if the steps are documented anywhere? I could not find > >> them. > >>> > >>> I am worried my index will get messed up if in the transition. > >>> > >>> Thank you very much! > >> > >> > >
