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

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