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  1. WiredTiger
  2. WT-2002

verify should not panic

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Details

    • Bug
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • WT2.6.1
    • WT2.7.0
    • None
    • None

    Description

      From SERVER-19293.

      When verify is run on a database, it should not panic. An error should be returned instead because MongoDB will then run salvage, which will fix the problem.

      2015-07-06T13:49:53.972-0500 E STORAGE  [initandlisten] WiredTiger (0) [1436208593:972487][16105:0x7fe889ce5bc0], file:collection-1595-7140502635356682714.wt, session.verify: read checksum error [4096B @ 9994240, 832067279 != 2155579310]
      		 
      2015-07-06T13:49:53.972-0500 E STORAGE  [initandlisten] WiredTiger (0) [1436208593:972512][16105:0x7fe889ce5bc0], file:collection-1595-7140502635356682714.wt, session.verify: collection-1595-7140502635356682714.wt: encountered an illegal file format or internal value
      		 
      ...
      		 
      2015-07-06T13:49:53.972-0500 E STORAGE  [initandlisten] WiredTiger (-31804) [1436208593:972525][16105:0x7fe889ce5bc0], file:collection-1595-7140502635356682714.wt, session.verify: the process must exit and restart: WT_PANIC: WiredTiger library panic
      		 
      ...
      		 
       mongod(__wt_panic+0x24) [0x13914e4]
      		 
       mongod(__wt_block_extlist_read+0x6E) [0x12e228e]
      		 
       mongod(__wt_block_extlist_read_avail+0x28) [0x12e2728]
      		 
       mongod(+0xEE54CF) [0x12e54cf]
      		 
       mongod(__wt_block_verify_start+0x108) [0x12e5648]
      		 
       mongod(__wt_verify+0x4AA) [0x1310afa]

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          is depended on by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-19293 Unable to repair corrupted data after a server-crash (using wiredTiger)

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-19532 WiredTiger changes for MongoDB 3.1.7

          • Major - P3 - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-19744 WiredTiger changes for MongoDB 3.0.6

          • Major - P3 - Major loss of function.
          • Closed

          Activity

            People

              michael.cahill@mongodb.com Michael Cahill (Inactive)
              michael.cahill@mongodb.com Michael Cahill (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: