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  1. WiredTiger
  2. WT-9772

Fix RTS to abort the updates using the recovered checkpoint snapshot

    • Storage Engines - 2022-09-05
    • v6.1

      I hit a mirror failure on my general mirror branch testing and confirmed it reproduces on current develop with the mirror branch merged. The config has 5 tables, 3 of which are mirrors.

      The noteworthy thing is that all mirrors are row-store.

      The failure is:

      mirror: 10651/10651 mismatch: table:T00001: {0000010651.00/opqrstuvwxyzabcdefghij}/{0000010651/EMNOPQRSTUVWXYZABCDE----azyxwvuts}, table:T00002: {0000010651.00/opqrstuvwxyzabc}/{0000010651/rMNOPQRSTUVWXYZABCDEFGH}
      last successful match was 10650
      mirror error: base cursor (table 1): dumping to WT_TEST.4/FAIL.pagedump.1
      mirror error: table cursor (table 2): dumping to WT_TEST.4/FAIL.pagedump.2
      mirror error: base key number 10651 in table 3: dumping to WT_TEST.4/FAIL.pagedump.3
      mirror: 10684/10684 mismatch: table:T00001: {0000010684.00/opqrstuvwxyzabcdefghijklmnopqrstu}/{0000010684/GMNOPQRSTUV}, table:T00002: {0000010684.00/opqrstuvwxyzabc}/{00000106}
      last successful match was 10683
      mirror: 10804/10804 mismatch: table:T00001: {0000010804.00/opqrstuvwxyzabcdefghijklmnopq}/{0000010804/AMNOPQRSTUVWX}, table:T00002: {0000010804.00/opqrstuvwxyzabc}/{0000010804/AMNOPQRSTUgfrqponmlkxwv--onmlk}
      last successful match was 10803
      mirror: 10957/10957 mismatch: table:T00001: {0000010957.00/opqrstuvwxyzabcdefghi}/{0000010957/pMNOPQRSTUVWXYZABCDEFGHIJKLM}, table:T00002: {0000010957.00/opqrstuvwxyzabc}/{0000010957/pMNOPQRSTUnmlkjinmlemBCDEFGHlkJKvutsr}
      last successful match was 10956
      mirror: 11021/11021 mismatch: table:T00001: {0000011021.00/opqrstuvwxyzabcdefghijklmnopqrstuv}/{0000011021/QMNOPQRSTUVWXYZA-zyxwvuts--rqponmlkji--gfenm}, table:T00002: {0000011021.00/opqrstuvwxyzabc}/{0000011021/cMNOP}
      last successful match was 11020
      mirror: 972715/972715 mismatch: table:T00001: {0000972715.00/opqrstuvwxyzabcdefghijklmnopqrstu}/{0000972715/mMN------v----edcbasi}, table:T00002: {0000972715.00/opqrstuvwxyzabc}/{0000972715/mMN}
      last successful match was 972697
      t: FAILED: void table_verify_mirror(WT_CONNECTION *, TABLE *, TABLE *, const char *)/322: failures == 0
      

        1. trace.9772
          5 kB
        2. trace.297529.sort
          7 kB
        3. FAIL.297529.1
          2 kB
        4. FAIL.297529.2
          2 kB

            Assignee:
            chenhao.qu@mongodb.com Chenhao Qu
            Reporter:
            sue.loverso@mongodb.com Susan LoVerso
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              Created:
              Updated:
              Resolved: