Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-9733

Make the backups in the beginning of the config upgrade process faster

    XMLWordPrintableJSON

Details

    • Icon: Improvement Improvement
    • Resolution: Duplicate
    • Icon: Minor - P4 Minor - P4
    • None
    • None
    • Sharding
    • None

    Description

      The config upgrade process is using sync-ed cluster connections to back up some collections. The process uses batched inserts to speed up these copies but at the end of each batch on a sync-ed cluster connection we issue a full fsync. It may be faster, and achieve the same goals if we lower the write concern done at the end of each batch to a w:j.

      Attachments

        Activity

          People

            Unassigned Unassigned
            alerner Alberto Lerner
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: