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  1. Core Server
  2. SERVER-29358

Another WiredTiger.wt: encountered an illegal file format or internal value

    • Type: Icon: Bug Bug
    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
    • None
    • Affects Version/s: 3.2.10
    • Component/s: None
    • Labels:
    • ALL

      Running version:

      $ mongod --version
      db version v3.2.10
      git version: 79d9b3ab5ce20f51c272b4411202710a082d0317
      OpenSSL version: OpenSSL 1.0.2j 26 Sep 2016
      allocator: system
      modules: none
      build environment:
      distarch: x86_64
      target_arch: x86_64

      The server experienced an unexpected shutdown and since I cannot get mongo to run, I get the following output:

      2017-05-24T10:58:34.183-0700 I STORAGE [initandlisten] wiredtiger_open config: create,cache_size=37G,session_max=20000,eviction=(threads_max=4),config_base=false,statistics=(fast),log=(enabled=true,archive=true,path=journal,compressor=snappy),file_manager=(close_idle_time=100000),checkpoint=(wait=60,log_size=2GB),statistics_log=(wait=0),
      2017-05-24T10:58:34.184-0700 E STORAGE [initandlisten] WiredTiger (0) [1495648714:184033][44975:0x7fff75d69000], file:WiredTiger.wt, connection: read checksum error for 4096B block at offset 24576: block header checksum of 3070115156 doesn't match expected checksum of 2589322872
      2017-05-24T10:58:34.184-0700 E STORAGE [initandlisten] WiredTiger (0) [1495648714:184064][44975:0x7fff75d69000], file:WiredTiger.wt, connection: WiredTiger.wt: encountered an illegal file format or internal value
      2017-05-24T10:58:34.184-0700 E STORAGE [initandlisten] WiredTiger (-31804) [1495648714:184081][44975:0x7fff75d69000], file:WiredTiger.wt, connection: the process must exit and restart: WT_PANIC: WiredTiger library panic
      2017-05-24T10:58:34.184-0700 I - [initandlisten] Fatal Assertion 28558

      I have tried with --repair to no avail and I could not find any other instructions on how to recover this collection. Please advise.

        1. WiredTiger.turtle
          0.9 kB
        2. WiredTiger.wt
          40 kB
        3. sizeStorer.wt
          36 kB
        4. storage.bson
          0.1 kB
        5. repair-SERVER-29358.tar.gz
          2 kB

            Assignee:
            mark.agarunov Mark Agarunov
            Reporter:
            tannerezell Tanner Ezell
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              Created:
              Updated:
              Resolved: