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  1. Couchbase Server
  2. MB-25015

[FTS] Rebalance-out of fts nodes stuck for 8+ mins

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 5.0.0
    • 5.0.0
    • fts
    • Untriaged
    • Yes

    Description

      Build
      5.0.0-3180

      Is a regression from 3153.

      Of 37 tests in the suite, 34 failed. This rebalance was first stuck here -

      Testcase
      ./testrunner -i INI_FILE.ini get-cbcollect-info=True,get-coredumps=True,get-logs=False,stop-on-failure=False,cluster=D+F:F:F,GROUP=P0 -t fts.stable_topology_fts.StableTopFTS.create_simple_default_index,items=1000,cluster=D,F,standard_buckets=3,sasl_buckets=3,index_per_bucket=3,update=True,expires=30,max_partitions_pindex=128,GROUP=P0

      The above test creates 21 indexes with 8 pindexes each. Indexing goes fine. In tear down phase(after indexes were deleted), for 8+ mins rebalance-out(of 2 fts nodes) was stuck after which we force-removed the nodes, resulting in a series of failed rebalances.

      [2017-06-22 21:34:15,008] - [rest_client:133] INFO - node 172.23.107.187 existing buckets : []
      [2017-06-22 21:34:15,043] - [cluster_helper:254] INFO - rebalancing all nodes in order to remove nodes
      [2017-06-22 21:34:15,047] - [rest_client:1395] INFO - rebalance params : {'password': 'password', 'ejectedNodes': u'ns_1@172.23.107.145,ns_1@172.23.107.234', 'user': 'Administrator', 'knownNodes': u'ns_1@172.23.107.187,ns_1@172.23.107.145,ns_1@172.23.107.234'}
      [2017-06-22 21:34:15,055] - [rest_client:1400] INFO - rebalance operation started
      [2017-06-22 21:34:15,062] - [rest_client:1548] INFO - rebalance percentage : 0.00 %
      [2017-06-22 21:34:25,081] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:34:35,106] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:34:45,128] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:34:55,146] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:05,162] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:15,185] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:25,200] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:35,217] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:45,234] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:35:55,250] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:05,265] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:15,279] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:25,295] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:35,311] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:45,327] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:36:55,343] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:05,359] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:15,375] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:25,391] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:35,406] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:45,415] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:37:55,429] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:05,444] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:15,461] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:25,484] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:35,503] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:45,523] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:38:55,538] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:05,554] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:15,569] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:25,584] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:35,599] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:45,619] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:39:55,636] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:05,651] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:15,665] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:25,682] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:35,696] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:45,711] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:40:55,726] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:05,741] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:15,759] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:25,774] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:35,790] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:45,806] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:41:55,822] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:05,837] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:15,853] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:25,868] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:35,887] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:45,905] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:55,922] - [rest_client:1548] INFO - rebalance percentage : 17.97 %
      [2017-06-22 21:42:55,922] - [rest_client:1474] ERROR - apparently rebalance progress code in infinite loop: 17.96875
      

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              apiravi Aruna Piravi (Inactive)
              apiravi Aruna Piravi (Inactive)
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                Created:
                Updated:
                Resolved:

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