Uploaded image for project: 'Core Server'
  1. Core Server
  2. SERVER-3806

Better replica set cache efficiency

    XMLWordPrintable

    Details

      Description

      http://groups.google.com/group/mongodb-user/browse_thread/thread/ded206b11dd9a31f

      In a nutshell, all (slave?) nodes in a replica set cache the same documents, because Mongos spreads the load across all slave nodes. This causes severe cache duplication, which leads to wasted resources (RAM) and increases IO load.

        Attachments

          Activity

            People

            Assignee:
            backlog-server-repl Backlog - Replication Team
            Reporter:
            matrix64 Matic
            Participants:
            Votes:
            1 Vote for this issue
            Watchers:
            4 Start watching this issue

              Dates

              Created:
              Updated: