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mongodb--WiredTiger.wt read checksum error

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

      I've got a problem with mongodb. I couldn't start it.
      When I try to start I've the following errors:

      2018-12-26T12:23:06.394+0800 I -        [initandlisten] Detected data files in /data/mongoDB/db2018 created by the 'wiredTiger' storage engine, so setting the active storage engine to 'wiredTiger'.
      2018-12-26T12:23:06.394+0800 I STORAGE  [initandlisten] wiredtiger_open config: create,cache_size=18G,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),
      2018-12-26T12:23:07.992+0800 E STORAGE  [initandlisten] WiredTiger (0) [1545798187:992917][27772:0x7f0a9be18c80], file:WiredTiger.wt, WT_CURSOR.next: read checksum error for 32768B block at offset 28672: block header checksum of 4156249558 doesn't match expected checksum of 3758681889
      2018-12-26T12:23:07.993+0800 E STORAGE  [initandlisten] WiredTiger (0) [1545798187:993051][27772:0x7f0a9be18c80], file:WiredTiger.wt, WT_CURSOR.next: WiredTiger.wt: encountered an illegal file format or internal value
      2018-12-26T12:23:07.993+0800 E STORAGE  [initandlisten] WiredTiger (-31804) [1545798187:993074][27772:0x7f0a9be18c80], file:WiredTiger.wt, WT_CURSOR.next: the process must exit and restart: WT_PANIC: WiredTiger library panic
      2018-12-26T12:23:07.993+0800 I -        [initandlisten] Fatal Assertion 28558
      2018-12-26T12:23:07.993+0800 I -        [initandlisten] ***aborting after fassert() failure
      

      Could you please help to recover my database, it's very important.
      I attached two files where I think is the problem.

      Thanks a lot for your support.

       

      Attachments

        1. repair_attempt.tar.gz
          15 kB
        2. WiredTiger.turtle
          0.9 kB
        3. WiredTiger.wt
          260 kB

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            kelsey.schubert@mongodb.com Kelsey Schubert
            nylwin ni yulin
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              Updated:
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