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  1. Core Server
  2. SERVER-66468

WiredTiger checksum error

    • Type: Icon: Bug Bug
    • Resolution: Duplicate
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 4.2.5
    • Component/s: None
    • Labels:
      None
    • ALL

      After repairing the db due to disk corruption, the db kept failing due to this error:

      2022-05-14T10:19:35.986+0000 E  STORAGE  [conn1137] WiredTiger error (0) [1652523575:986492][1:0x7f62e8b4d700], file:collection-1792-6427612125299872100.wt, WT_CURSOR.next: __wt_block_read_off, 283: collection-1792-6427612125299872100.wt: read checksum error for 12288B block at offset 14536716288: block header checksum of 0xf0e3571e doesn't match expected checksum of 0xd8f2e206 Raw: [1652523575:986492][1:0x7f62e8b4d700], file:collection-1792-6427612125299872100.wt, WT_CURSOR.next: __wt_block_read_off, 283: collection-1792-6427612125299872100.wt: read checksum error for 12288B block at offset 14536716288: block header checksum of 0xf0e3571e doesn't match expected checksum of 0xd8f2e206
      2022-05-14T10:19:35.986+0000 E  STORAGE  [conn1137] WiredTiger error (0) [1652523575:986814][1:0x7f62e8b4d700], file:collection-1792-6427612125299872100.wt, WT_CURSOR.next: __wt_bm_corrupt_dump, 135: {14536716288, 12288, 0xd8f2e206}: (chunk 1 of 12): 00 00 00 00 00 00 00 00 71 5a 80 00 00 00 00 00 b7 1a 01 00 06 00 00 00 07 05 00 00 00 40 00 00 1e 57 e3 f0 01 00 00 00 11 e3 3f c9 17 80 e2 1f 05 85 3f 00 00 07 5f 69 64 00 61 c0 dc dd f7 b7 23 3d 00 00 00 00 00 00 f7 b4 04 f0 3c 08 1f 5c 7f 83 65 02 75 73 65 72 6e 61 6d 65 00 0f 00 00 00 32 39 30 31 31 30 37 31 35 30 30 30 39 3.........

        1. WiredTiger.turtle
          1 kB
        2. WiredTiger.wt
          5.50 MB

            Assignee:
            Unassigned Unassigned
            Reporter:
            ahmed.nasr@fixedmea.com Ahmed Nasr
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              Created:
              Updated:
              Resolved: