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  1. Core Server
  2. SERVER-32455

file:WiredTiger.wt, connection: read checksum error for 4096B block, mongodb 3.6 won't start

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    • Icon: Bug Bug
    • Resolution: Incomplete
    • Icon: Major - P3 Major - P3
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    Description

      I am use wt tool to repair a corrupted db, but wt salvage can't repair these errors:

      [1514266648:623045][26316:0x7ff9ed0ce740], file:WiredTiger.wt, connection: read checksum error for 4096B block at offset 36864: block header checksum of 1869182051 doesn't match expected checksum of 3264443415
      [1514266648:623098][26316:0x7ff9ed0ce740], file:WiredTiger.wt, connection: WiredTiger.wt: encountered an illegal file format or internal value
      [1514266648:623116][26316:0x7ff9ed0ce740], file:WiredTiger.wt, connection: the process must exit and restart: WT_PANIC: WiredTiger library panic
      lt-wt: WT_PANIC: WiredTiger library panic

      I have attached WiredTiger.wt and WiredTiger.turtle. Any help would be appreciated.

      Thanks,

      Attachments

        1. repair-SERVER-32455.tar.gz
          8 kB
        2. storage.bson
          0.1 kB
        3. WiredTiger
          0.0 kB
        4. WiredTiger.turtle
          1.0 kB
        5. WiredTiger.wt
          132 kB

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            mark.agarunov Mark Agarunov
            leaf1200 allenliang
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              Updated:
              Resolved: