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  1. Couchbase Server
  2. MB-18780

[XDCR] revid verification failure due to cas mismatch

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Details

    • Bug
    • Resolution: Fixed
    • Major
    • 4.5.0
    • 4.5.0
    • XDCR
    • Security Level: Public
    • None
    • Untriaged
    • Yes

    Description

      ./testrunner -i INI_FILE.ini get-cbcollect-info=True,get-logs=False,stop-on-failure=False,get-coredumps=True,fail_on_errors=1,GROUP=ALL -t xdcr.rebalanceXDCR.Rebalance.async_rebalance_in,items=100000,rdirection=unidirection,ctopology=chain,update=C1,delete=C1,expires=60,rebalance=C2,num_rebalance=2,GROUP=P0;xmem

      This test case used to pass in Sherlock - now it is failing with following error:

      [2016-03-15 11:55:50,172] - [task:1629] INFO - RevID verification: in progress for default ...
      [2016-03-15 11:56:38,474] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-1911, bucket:default =====
      [2016-03-15 11:56:38,474] - [task:1724] ERROR - cas mismatch: Source cas:1458067671463821314, Destination cas:1458067934317117440, Error Count:1
      [2016-03-15 11:56:38,474] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671463821314, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,474] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067934317117440, 'flags': 0, 'expiration': 1458067934}
      [2016-03-15 11:56:38,505] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-18076, bucket:default =====
      [2016-03-15 11:56:38,505] - [task:1724] ERROR - cas mismatch: Source cas:1458067671478239234, Destination cas:1458067940976820224, Error Count:2
      [2016-03-15 11:56:38,506] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671478239234, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,506] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067940976820224, 'flags': 0, 'expiration': 1458067940}
      [2016-03-15 11:56:38,533] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-14571, bucket:default =====
      [2016-03-15 11:56:38,533] - [task:1724] ERROR - cas mismatch: Source cas:1458067671570841606, Destination cas:1458067939315875841, Error Count:3
      [2016-03-15 11:56:38,533] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671570841606, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,533] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067939315875841, 'flags': 0, 'expiration': 1458067939}
      [2016-03-15 11:56:38,540] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-25612, bucket:default =====
      [2016-03-15 11:56:38,540] - [task:1724] ERROR - cas mismatch: Source cas:1458067671592337408, Destination cas:1458067943152877569, Error Count:4
      [2016-03-15 11:56:38,540] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671592337408, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,540] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067943152877569, 'flags': 0, 'expiration': 1458067942}
      [2016-03-15 11:56:38,596] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-27077, bucket:default =====
      [2016-03-15 11:56:38,596] - [task:1724] ERROR - cas mismatch: Source cas:1458067671442587650, Destination cas:1458067944190902272, Error Count:5
      [2016-03-15 11:56:38,597] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671442587650, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,597] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067944190902272, 'flags': 0, 'expiration': 1458067944}
      [2016-03-15 11:56:38,616] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-12933, bucket:default =====
      [2016-03-15 11:56:38,616] - [task:1724] ERROR - cas mismatch: Source cas:1458067671610425348, Destination cas:1458067938544451584, Error Count:6
      [2016-03-15 11:56:38,616] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671610425348, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,616] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067938544451584, 'flags': 0, 'expiration': 1458067938}
      [2016-03-15 11:56:38,677] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-28925, bucket:default =====
      [2016-03-15 11:56:38,677] - [task:1724] ERROR - cas mismatch: Source cas:1458067671477977093, Destination cas:1458067944512290816, Error Count:7
      [2016-03-15 11:56:38,677] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671477977093, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,677] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067944512290816, 'flags': 0, 'expiration': 1458067944}
      [2016-03-15 11:56:38,690] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-14401, bucket:default =====
      [2016-03-15 11:56:38,690] - [task:1724] ERROR - cas mismatch: Source cas:1458067671444160525, Destination cas:1458067939378003968, Error Count:8
      [2016-03-15 11:56:38,690] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671444160525, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,690] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067939378003968, 'flags': 0, 'expiration': 1458067939}
      [2016-03-15 11:56:38,697] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-13684, bucket:default =====
      [2016-03-15 11:56:38,697] - [task:1724] ERROR - cas mismatch: Source cas:1458067671492001801, Destination cas:1458067938996125696, Error Count:9
      [2016-03-15 11:56:38,697] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671492001801, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,698] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067938996125696, 'flags': 0, 'expiration': 1458067939}
      [2016-03-15 11:56:38,703] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-25509, bucket:default =====
      [2016-03-15 11:56:38,703] - [task:1724] ERROR - cas mismatch: Source cas:1458067671455498241, Destination cas:1458067943594328064, Error Count:10
      [2016-03-15 11:56:38,703] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671455498241, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,703] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067943594328064, 'flags': 0, 'expiration': 1458067943}
      [2016-03-15 11:56:38,785] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-7040, bucket:default =====
      [2016-03-15 11:56:38,785] - [task:1724] ERROR - cas mismatch: Source cas:1458067671511007234, Destination cas:1458067936436289536, Error Count:11
      [2016-03-15 11:56:38,786] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671511007234, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,786] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067936436289536, 'flags': 0, 'expiration': 1458067936}
      [2016-03-15 11:56:38,797] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-24817, bucket:default =====
      [2016-03-15 11:56:38,797] - [task:1724] ERROR - cas mismatch: Source cas:1458067671511465993, Destination cas:1458067942778011650, Error Count:12
      [2016-03-15 11:56:38,798] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671511465993, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,798] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067942778011650, 'flags': 0, 'expiration': 1458067942}
      [2016-03-15 11:56:38,809] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-29980, bucket:default =====
      [2016-03-15 11:56:38,809] - [task:1724] ERROR - cas mismatch: Source cas:1458067671518871563, Destination cas:1458067944854585345, Error Count:13
      [2016-03-15 11:56:38,810] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671518871563, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,810] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067944854585345, 'flags': 0, 'expiration': 1458067944}
      [2016-03-15 11:56:38,813] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-12242, bucket:default =====
      [2016-03-15 11:56:38,813] - [task:1724] ERROR - cas mismatch: Source cas:1458067671554392069, Destination cas:1458067938416984064, Error Count:14
      [2016-03-15 11:56:38,813] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671554392069, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,813] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067938416984064, 'flags': 0, 'expiration': 1458067938}
      [2016-03-15 11:56:38,868] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-27107, bucket:default =====
      [2016-03-15 11:56:38,868] - [task:1724] ERROR - cas mismatch: Source cas:1458067671565860872, Destination cas:1458067944250802176, Error Count:15
      [2016-03-15 11:56:38,868] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671565860872, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,868] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067944250802176, 'flags': 0, 'expiration': 1458067944}
      [2016-03-15 11:56:38,876] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-11911, bucket:default =====
      [2016-03-15 11:56:38,877] - [task:1724] ERROR - cas mismatch: Source cas:1458067671489839108, Destination cas:1458067938190032896, Error Count:16
      [2016-03-15 11:56:38,877] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671489839108, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,877] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067938190032896, 'flags': 0, 'expiration': 1458067937}
      [2016-03-15 11:56:38,939] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-12332, bucket:default =====
      [2016-03-15 11:56:38,939] - [task:1724] ERROR - cas mismatch: Source cas:1458067671478435852, Destination cas:1458067938563784704, Error Count:17
      [2016-03-15 11:56:38,940] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671478435852, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:38,940] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067938563784704, 'flags': 0, 'expiration': 1458067938}
      [2016-03-15 11:56:38,959] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-19853, bucket:default =====
      [2016-03-15 11:56:38,960] - [task:1724] ERROR - cas mismatch: Source cas:1458067671456940040, Destination cas:1458067941328289792, Error Count:18
      [2016-03-15 11:56:38,960] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671456940040, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,960] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067941328289792, 'flags': 0, 'expiration': 1458067941}
      [2016-03-15 11:56:38,984] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-29678, bucket:default =====
      [2016-03-15 11:56:38,984] - [task:1724] ERROR - cas mismatch: Source cas:1458067671502159876, Destination cas:1458067945018359808, Error Count:19
      [2016-03-15 11:56:38,985] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671502159876, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:38,985] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067945018359808, 'flags': 0, 'expiration': 1458067944}
      [2016-03-15 11:56:39,005] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-2095, bucket:default =====
      [2016-03-15 11:56:39,006] - [task:1724] ERROR - cas mismatch: Source cas:1458067671520247818, Destination cas:1458067934604754944, Error Count:20
      [2016-03-15 11:56:39,006] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671520247818, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:39,006] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067934604754944, 'flags': 0, 'expiration': 1458067934}
      [2016-03-15 11:56:39,035] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-21257, bucket:default =====
      [2016-03-15 11:56:39,035] - [task:1724] ERROR - cas mismatch: Source cas:1458067671472603145, Destination cas:1458067941714558976, Error Count:21
      [2016-03-15 11:56:39,036] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671472603145, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:39,036] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067941714558976, 'flags': 0, 'expiration': 1458067941}
      [2016-03-15 11:56:39,044] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-20025, bucket:default =====
      [2016-03-15 11:56:39,044] - [task:1724] ERROR - cas mismatch: Source cas:1458067671580999680, Destination cas:1458067941627789312, Error Count:22
      [2016-03-15 11:56:39,044] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671580999680, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:39,045] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067941627789312, 'flags': 0, 'expiration': 1458067941}
      [2016-03-15 11:56:39,080] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-8313, bucket:default =====
      [2016-03-15 11:56:39,080] - [task:1724] ERROR - cas mismatch: Source cas:1458067671579688964, Destination cas:1458067936771178496, Error Count:23
      [2016-03-15 11:56:39,080] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671579688964, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:39,080] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067936771178496, 'flags': 0, 'expiration': 1458067936}
      [2016-03-15 11:56:39,084] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-8862, bucket:default =====
      [2016-03-15 11:56:39,084] - [task:1724] ERROR - cas mismatch: Source cas:1458067671584604164, Destination cas:1458067936956055552, Error Count:24
      [2016-03-15 11:56:39,084] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671584604164, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:39,084] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067936956055552, 'flags': 0, 'expiration': 1458067936}
      [2016-03-15 11:56:39,099] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-16101, bucket:default =====
      [2016-03-15 11:56:39,100] - [task:1724] ERROR - cas mismatch: Source cas:1458067671485644806, Destination cas:1458067940123017216, Error Count:25
      [2016-03-15 11:56:39,100] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671485644806, 'flags': 0, 'expiration': 1458067671}
      [2016-03-15 11:56:39,100] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067940123017216, 'flags': 0, 'expiration': 1458067940}
      [2016-03-15 11:56:39,109] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-4379, bucket:default =====
      [2016-03-15 11:56:39,109] - [task:1724] ERROR - cas mismatch: Source cas:1458067671523196935, Destination cas:1458067935302909952, Error Count:26
      [2016-03-15 11:56:39,109] - [task:1725] ERROR - Source meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067671523196935, 'flags': 0, 'expiration': 1458067673}
      [2016-03-15 11:56:39,109] - [task:1726] ERROR - Dest meta data: {'deleted': 1, 'seqno': 3, 'cas': 1458067935302909952, 'flags': 0, 'expiration': 1458067935}
      [2016-03-15 11:56:39,118] - [task:1723] ERROR - ===== Verifying rev_ids failed for key: C1-key-29070, bucket:default =====
      .....
      

      Similar bug was filed before and it was resolved by increasing the expires time limit but we cannot do so in this testcase as they are designed to run with the specified time limit - attaching logs

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        1. consoleFull.rtf
          299 kB
          Arunkumar Senthilnathan

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              arunkumar Arunkumar Senthilnathan (Inactive)
              arunkumar Arunkumar Senthilnathan (Inactive)
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