Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-30790

ServerStatus on WiredTiger accesses the storage engine without any locks

    XMLWordPrintable

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.4.9, 3.5.13
    • Component/s: Storage
    • Labels:
      None
    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Backport Requested:
      v3.4
    • Sprint:
      Storage 2017-09-11
    • Linked BF Score:
      0

      Description

      Note that "ServerStatus" is also called by FTDC which isn't necessarily shutdown before the storage engine shutsdown.

      Moreover, recover to a timestamp expects the global lock to be sufficient for requiring the system to keep its dirty paws from accessing the storage engine during this critical and complicated operation.

        Attachments

          Issue Links

            Activity

              People

              • Votes:
                0 Vote for this issue
                Watchers:
                7 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: