> It seems SOLR cluster use one of the zookeeper instance Is solr configured to point to exactly one host or to a list of the hosts in the zookeeper ensemble? The zkHost value should contain all of the zk hosts.
We had a similar issue where the solr instance was only pointing to zk1 and none of the rest. It went down, and that resulted in the solr instance being inaccessible since it can't find the rest of the zk ensemble. Best, Chris On Fri, Jun 16, 2017 at 11:05 AM Xie, Sean <sean....@finra.org> wrote: > Is there a way to keep SOLR alive when zookeeper instances (3 instance > ensemble) are rolling updated one at a time? It seems SOLR cluster use one > of the zookeeper instance and when the communication is broken in between, > it won’t be able to reconnect to another zookeeper instance and keep itself > alive. A service restart is need in this situation. Any way to keep the > service alive all the time? > > Thanks > Sean > > Confidentiality Notice:: This email, including attachments, may include > non-public, proprietary, confidential or legally privileged information. > If you are not an intended recipient or an authorized agent of an intended > recipient, you are hereby notified that any dissemination, distribution or > copying of the information contained in or transmitted with this e-mail is > unauthorized and strictly prohibited. If you have received this email in > error, please notify the sender by replying to this message and permanently > delete this e-mail, its attachments, and any copies of it immediately. You > should not retain, copy or use this e-mail or any attachment for any > purpose, nor disclose all or any part of the contents to any other person. > Thank you. >