Hi, First, you should use the latest 8.11.3 which has a lot of fixes.
Your setup could work if the regions are connected with really low latency and high bandwidth. Your description suggests that your Solr-ZK connection is not as it should. A few assumptions for this to work: * You ave installed ZK correctly as one five-node ensemble, and validated it works flawlessly * All your Solr nodes lists all five ZK nodes in ZK_HOST, e.g. ZK_HOST=zk1:2181,zk2:2182,zk3:2181,zk4:2181,zk5:2181 You'll have to provide more information regarding your exact configuration and/or error log messages to get further on this. Jan > 24. apr. 2024 kl. 04:32 skrev Ritesh Kumar (Accenture International Limite) > <v-kur...@microsoft.com.INVALID>: > > Hello All, > > I have setup SOLR-ZK ensemble (Windows) with 6 SOLR VMs across two regions > and 5 ZK VMs across three regions. > > SOLR Version - 8.11.2 > ZK Version - 3.6.2 > > Region1: > SOLR1 > SOLR2 > SOLR3 > ZK2 > ZK3 > > Region2: > SOLR4 > SOLR5 > SOLR6 > ZK4 > ZK5 > > Region3: > ZK1 > > I am facing issue after restarting ZK and SOLR VMs . The SOLR UI is showing > all the 6 SOLR nodes and 5 ZK nodes are active and with leader. > > All the 3 Solr nodes (1,2,3) of each shard is in recovery and later down and > remaining 3 solr nodes (4,5,6) are healthy. Now if i restart solr nodes 4,5,6 > they go to recovery/down and nodes 1,2,3 become healthy - but all 6 nodes are > never becoming healthy together. I have tried restarting Solr and ZK multiple > times. > > Please let me know if anyone has faced this issue or has suggestions for a > fix. > > > > > Note: I cannot upgrade to latest SOLR version as this is recommened by > Sitecore. > > Thanks > Ritesh
