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  1. Core Server
  2. SERVER-17861

Change the default storage engine to wiredTiger

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 3.1.4
    • Storage
    • None
    • Major Change
    • Quint Iteration 3.1.2, Quint Iteration 3, Quint Iteration 4

    Description

      A proposal for handling users upgrading from 3.x to 3.2:
      If a mongod is started without --storageEngine and the storage.bson file in the dbpath indicates mmapv1, then set the global storage engine as mmapv1. Otherwise, set the global storage engine as wiredTiger.

      A proposal for handling users upgrading from 2.6 to 3.2:
      If a mongod is started without --storageEngine and the local.ns file exists in the dbpath, then set the global storage engine as mmapv1. Otherwise, set the global storage engine as wiredTiger. This allows users to upgrade directly from 2.6 to 3.2, even though the storage.bson file would not exist.

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          depends on

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18630 Replace runMongoProgram("mongod", ...) with MongoRunner.runMongod(...)

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18635 transitioning_to_and_from_WT.js should test upgrading from 3.0 to 3.1.x

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

          Bug - A problem which impairs or prevents the functions of the product. SERVER-18673 ScopedThreads used by parallel suite do not get TestData configuration

          • Major - P3 - Major loss of function.
          • Closed
          is duplicated by

          Improvement - An improvement or enhancement to an existing feature or task. SERVER-538 SetProcessWorkingSetSizeEx for win32?

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

          Activity

            People

              max.hirschhorn@mongodb.com Max Hirschhorn
              ian@mongodb.com Ian Whalen (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: