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  1. Core Server
  2. SERVER-36507

Downgrading WT from FCV 4.2 -> 4.0 requires an "acquiesced" system

    • Type: Icon: Bug Bug
    • Resolution: Fixed
    • Priority: Icon: Major - P3 Major - P3
    • 4.1.7
    • Affects Version/s: None
    • Component/s: Storage
    • Fully Compatible
    • ALL
    • Storage NYC 2018-12-31
    • 54
    • 1

      The 4.0 -> 3.6 FCV downgrade path in storage would acquiesce the system by closing/re-opening the WT connection. That was originally done to facilitate changing table logging settings.

      4.2 development optimistically removed the close/open along with the table logging changes under the assumption that changing the file compatibility on reconfigure (which remains in the upgrade/downgrade path) did not need to be acquiesced to the same degree.

            Assignee:
            daniel.gottlieb@mongodb.com Daniel Gottlieb (Inactive)
            Reporter:
            daniel.gottlieb@mongodb.com Daniel Gottlieb (Inactive)
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              Created:
              Updated:
              Resolved: