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  1. Couchbase Server
  2. MB-57035

Online upgrade: Rebalance failed with reason 'linked_process_died, no_connection,"index-service_api"'

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    Description

      Scenario:

      • 4 node cluster, 1 coushstore bucket
      • Graceful failover nodes + perform offline upgrade one node at a time
      • During the final node upgrade (172.23.104.98), seeing rebalance failure with reason, 

        Rebalance exited with reason {service_rebalance_failed,index,
        		 
        {agent_died,<20089.29558.1>,
        		 
        {linked_process_died,<20089.29559.1>,
        		 
        {'ns_1@172.23.105.123',
        		 
        {no_connection,"index-service_api"}}}}}.
        		 
        Rebalance Operation Id = f08c91e2cdf57b6b931ebe8fb4ba7312

      Testrunner test:

       

      ./testrunner -i node.ini -p upgrade_version=7.2.0-5325,stop-on-failure=False,skip_cleanup=False,skip_init_check_cbserver=true,groups=simple,gsi_type=memory_optimized,upgrade_test=True,dgm_run=True,skip_log_scan=true,upgrade_version=7.2.0-5325 -t newupgradetests.MultiNodesUpgradeTests.test_offline_upgrade_with_add_new_services,initial_version=6.5.1-6296,nodes_init=4,ddocs_num=3,pre_upgrade=create_replica_index,doc-per-day=1,dataset=default,after_upgrade_buckets_flush=True,groups=simple,initial-services-setting=kv-kv,n1ql,index-kv,index,after_upgrade_services_in=index,num_index_replica=2,disable_HTP=True,offline_failover_upgrade=True,upgrade_test=True,dgm_run=True,init_nodes=False

       

       

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            ashwin.govindarajulu Ashwin Govindarajulu
            ashwin.govindarajulu Ashwin Govindarajulu
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              Resolved:

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