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  1. WiredTiger
  2. WT-903

format failure: read checksum error.

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    Details

    • Type: Task
    • Status: Closed
    • Resolution: Done
    • Affects Version/s: None
    • Fix Version/s: WT2.2
    • Labels:

      Description

      I was looking at WT-419 as part of working on the new-split branch, trying to remember the issues around the code in __rec_review and checkpoints, and decided to run the failing config. On bengal, it failed on the 12th run:

      cursor.search: read checksum error [53760B @ 63712256, 3419454724 != 2965195960]
      cursor.search: wt.wt: encountered an illegal file format or internal value
      cursor.search: aborting WiredTiger library
      

      Here's the CONFIG:

      ############################################
      #  RUN PARAMETERS
      ############################################
      # bitcnt not applicable to this run
      cache=37
      compression=none
      data_source=table
      delete_pct=30
      dictionary=0
      file_type=variable-length column-store
      # huffman_key not applicable to this run
      huffman_value=0
      insert_pct=37
      internal_key_truncation=0
      internal_page_max=15
      key_gap=19
      # key_max not applicable to this run
      # key_min not applicable to this run
      leaf_page_max=16
      ops=100000
      # prefix not applicable to this run
      repeat_data_pct=9
      reverse=0
      rows=100000
      runs=100
      split_pct=82
      threads=32
      value_max=1195
      value_min=11
      # wiredtiger_config not applicable to this run
      write_pct=31
      ############################################
      

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              • Assignee:
                keith.bostic Keith Bostic
                Reporter:
                keith.bostic Keith Bostic
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                • Created:
                  Updated:
                  Resolved: