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  1. Couchbase Server
  2. MB-34653

[System test]: Rebalance failed with get_failover_logs_failed

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    Description

      Build: 6.5.0-3511

      Test: eventing component

      Day: 2nd

      Cycle: 6th

      Test Step : failover -> delta recovery of kv node

      [2019-06-18T08:26:36-07:00, sequoiatools/couchbase-cli:6.5:68a632] failover -c 172.23.104.16:8091 --server-failover 172.23.104.18:8091 -u Administrator -p password --force
      [2019-06-18T08:26:54-07:00, sequoiatools/couchbase-cli:6.5:e17fbf] recovery -c 172.23.104.16:8091 --server-recovery 172.23.104.18:8091 --recovery-type delta -u Administrator -p password
      [2019-06-18T08:27:02-07:00, sequoiatools/couchbase-cli:6.5:6f0e49] rebalance -c 172.23.104.16:8091 -u Administrator -p password
       
      Error occurred on container - sequoiatools/couchbase-cli:6.5:[rebalance -c 172.23.104.16:8091 -u Administrator -p password]
       
      docker logs 6f0e49
      docker start 6f0e49
       
      *Unable to display progress bar on this os
      JERROR: Rebalance failed. See logs for detailed reason. You can try again.
      [2019-06-18T08:30:10-07:00, sequoiatools/cmd:0492b0] 60

      Error:

      [ns_server:error,2019-06-18T08:28:45.563-07:00,ns_1@172.23.104.16:ns_doctor<0.10641.0>:ns_doctor:update_status:316]The following buckets became not ready on node 'ns_1@172.23.104.16': ["bucket_op",
                                                                            "bucket_op_dst",
                                                                            "curl_op_dst",
                                                                            "metadata",
                                                                            "source_op",
                                                                            "test_diagnostics",
                                                                            "timer_op",
                                                                            "timer_op_dst"], those of them are active ["bucket_op",
                                                                                                                       "bucket_op_dst",
                                                                                                                       "curl_op_dst",
                                                                                                                       "metadata",
                                                                                                                       "source_op",
                                                                                                                       "test_diagnostics",
                                                                                                                       "timer_op",
                                                                                                                       "timer_op_dst"]
      [ns_server:error,2019-06-18T08:30:03.406-07:00,ns_1@172.23.104.16:<0.32289.978>:ns_rebalancer:get_active_failover_logs:2000]Failed to get failover logs from some nodes for delta recovery.
      Bucket: "timer_op"
      Requests: [{'ns_1@172.23.104.16',[562,561,560,559,558,557,556,555,554,553,552,
                                        551,550,549,548,547,546,545,544,543,542,541,
                                        540,539,538,537,536,535,534,533,532,531,530,
                                        529,528,527,526,525,524,523,522,521,520,519,
                                        518,517,516,515,514,513,512,376,375,374,373,
                                        372,371,370,369,368,367,366,365,364,363,362,
                                        361,360,359,358,357,356,355,354,353,352,351,
                                        350,349,348,347,346,345,344,343,342,290,289,
                                        288,287,286,285,284,283,282,281,280,279,278,
                                        277,276,275,274,273,272,271,270,269,268,267,
                                        266,265,264,263,262,261,260,259,258,257,256,
                                        136,135,134,133,132,131,130,129,128,127,126,
                                        125,124,123,122,121,120,119,118,117,116,115,
                                        114,113,112,111,110,109,108,107,106,105,104,
                                        103,102,101,100,99,98,97,96,95,94,93,92,91,
                                        90,89,88,87,86]},
                 {'ns_1@172.23.104.19',[989,988,987,986,985,984,983,982,981,980,979,
                                        978,977,976,975,974,973,972,971,970,969,968,
                                        967,966,965,964,963,962,961,960,959,958,957,
                                        956,955,954,953,952,951,950,949,948,947,946,
                                        945,944,943,942,941,940,939,938,867,866,865,
                                        864,863,862,861,860,859,858,857,856,855,854,
                                        853,733,732,731,730,729,728,727,726,725,724,
                                        723,722,721,720,719,718,717,716,715,714,713,
                                        712,711,710,709,708,707,706,705,704,703,702,
                                        701,700,699,698,697,696,695,694,693,692,691,
                                        690,689,688,687,686,685,684,683,682,647,612,
                                        611,610,609,608,607,606,605,604,603,602,601,
                                        600,599,598,597,477,476,475,474,473,472,471,
                                        470,469,468,467,466,465,464,463,462,461,392,
                                        391,390,389,388,387,386,385,384,383,382,381,
                                        380,379,378,377,51]},
                 {'ns_1@172.23.104.25',[1023,1022,1021,1020,1019,1018,1017,1016,
                                        1015,1014,1013,1012,1011,1010,1009,1008,
                                        1007,1006,1005,1004,1003,1002,1001,1000,999,
                                        998,997,996,995,994,993,992,991,990,903,680,
                                        679,678,677,676,675,674,673,672,671,670,669,
                                        668,667,666,665,664,663,662,661,660,659,658,
                                        657,656,655,654,653,652,651,650,649,648,646,
                                        645,644,643,642,641,640,639,638,637,636,635,
                                        634,633,632,631,630,629,628,627,626,625,624,
                                        623,622,621,620,619,618,617,616,615,614,613,
                                        426,425,424,423,422,421,420,419,418,417,416,
                                        415,414,413,412,411,410,409,408,407,406,405,
                                        404,403,402,401,400,399,398,397,396,395,394,
                                        393,170,169,168,167,166,165,164,163,162,161,
                                        160,159,158,157,156,155,154,153,152,151,150,
                                        149,148,147,146,145,144,143,142,141,140,139,
                                        138,137]}]
      Errors: {error,{failed_nodes,[{'ns_1@172.23.104.16',{error,timeout}}]}}[user:error,2019-06-18T08:30:03.408-07:00,ns_1@172.23.104.16:<0.10690.0>:ns_orchestrator:log_rebalance_completion:1426]Rebalance exited with reason {get_failover_logs_failed,"timer_op",
                                    [{'ns_1@172.23.104.16',
                                      [562,561,560,559,558,557,556,555,554,553,552,
                                       551,550,549,548,547,546,545,544,543,542,541,
                                       540,539,538,537,536,535,534,533,532,531,530,
                                       529,528,527,526,525,524,523,522,521,520,519,
                                       518,517,516,515,514,513,512,376,375,374,373,
                                       372,371,370,369,368,367,366,365,364,363,362,
                                       361,360,359,358,357,356,355,354,353,352,351,
                                       350,349,348,347,346,345,344,343,342,290,289,
                                       288,287,286,285,284,283,282,281,280,279,278,
                                       277,276,275,274,273,272,271,270,269,268,267,
                                       266,265,264,263,262,261,260,259,258,257,256,
                                       136,135,134,133,132,131,130,129,128,127,126,
                                       125,124,123,122,121,120,119,118,117,116,115,
                                       114,113,112,111,110,109,108,107,106,105,104,
                                       103,102,101,100,99,98,97,96,95,94,93,92,91,
                                       90,89,88,87,86]},
                                     {'ns_1@172.23.104.19',
                                      [989,988,987,986,985,984,983,982,981,980,979,
                                       978,977,976,975,974,973,972,971,970,969,968,
                                       967,966,965,964,963,962,961,960,959,958,957,
                                       956,955,954,953,952,951,950,949,948,947,946,
                                       945,944,943,942,941,940,939,938,867,866,865,
                                       864,863,862,861,860,859,858,857,856,855,854,
                                       853,733,732,731,730,729,728,727,726,725,724,
                                       723,722,721,720,719,718,717,716,715,714,713,
                                       712,711,710,709,708,707,706,705,704,703,702,
                                       701,700,699,698,697,696,695,694,693,692,691,
                                       690,689,688,687,686,685,684,683,682,647,612,
                                       611,610,609,608,607,606,605,604,603,602,601,
                                       600,599,598,597,477,476,475,474,473,472,471,
                                       470,469,468,467,466,465,464,463,462,461,392,
                                       391,390,389,388,387,386,385,384,383,382,381,
                                       380,379,378,377,51]},
                                     {'ns_1@172.23.104.25',
                                      [1023,1022,1021,1020,1019,1018,1017,1016,1015,
                                       1014,1013,1012,1011,1010,1009,1008,1007,1006,
                                       1005,1004,1003,1002,1001,1000,999,998,997,
                                       996,995,994,993,992,991,990,903,680,679,678,
                                       677,676,675,674,673,672,671,670,669,668,667,
                                       666,665,664,663,662,661,660,659,658,657,656,
                                       655,654,653,652,651,650,649,648,646,645,644,
                                       643,642,641,640,639,638,637,636,635,634,633,
                                       632,631,630,629,628,627,626,625,624,623,622,
                                       621,620,619,618,617,616,615,614,613,426,425,
                                       424,423,422,421,420,419,418,417,416,415,414,
                                       413,412,411,410,409,408,407,406,405,404,403,
                                       402,401,400,399,398,397,396,395,394,393,170,
                                       169,168,167,166,165,164,163,162,161,160,159,
                                       158,157,156,155,154,153,152,151,150,149,148,
                                       147,146,145,144,143,142,141,140,139,138,
                                       137]}],
                                    {error,
                                     {failed_nodes,
                                      [{'ns_1@172.23.104.16',{error,timeout}}]}}}.
      Rebalance Operation Id = 1edcbcd06933e47addb1da11b9b8a4fc
      [ns_server:error,2019-06-18T08:30:39.112-07:00,ns_1@172.23.104.16:<0.14108.0>:ns_memcached:worker_init:183]Unexpected exception in ns_memcached for bucket "bucket_op": {error,
                                                                    {badmatch,
                                                                     {error,
                                                                      timeout}},
                                                                    [{mc_client_binary,
                                                                      stats_recv,4,
                                                                      [{file,
                                                                        "src/mc_client_binary.erl"},
                                                                       {line,165}]},
                                                                     {mc_client_binary,
                                                                      stats,4,
                                                                      [{file,
                                                                        "src/mc_client_binary.erl"},
                                                                       {line,404}]},
                                                                     {ns_memcached,
                                                                      do_handle_call,
                                                                      3,
                                                                      [{file,
                                                                        "src/ns_memcached.erl"},
                                                                       {line,444}]},
                                                                     {ns_memcached,
                                                                      worker_loop,3,
                                                                      [{file,
                                                                        "src/ns_memcached.erl"},
                                                                       {line,220}]},
                                                                     {ns_memcached,
                                                                      worker_init,2,
                                                                      [{file,
                                                                        "src/ns_memcached.erl"},
                                                                       {line,179}]},
                                                                     {proc_lib,
                                                                      init_p_do_apply,
                                                                      3,
                                                                      [{file,
                                                                        "proc_lib.erl"},
                                                                       {line,
                                                                        247}]}]}
      [ns_server:error,2019-06-18T08:30:39.112-07:00,ns_1@172.23.104.16:<0.17372.0>:ns_memcached:worker_init:183]Unexpected exception in ns_memcached for bucket "curl_op_dst": {error,
                                                                      {badmatch,
                                                                       {error,
                                                                        timeout}},
                                                                      [{mc_client_binary,
                                                                        stats_recv,
                                                                        4, 

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            vikas.chaudhary Vikas Chaudhary
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              Updated:
              Resolved:

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