Uploaded image for project: 'OpenDJ'
  1. OpenDJ
  2. OPENDJ-951

Reduce size and frequency of replication MonitorMsg

    Details

    • Type: Improvement
    • Status: Done
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.4.6
    • Fix Version/s: 2.6.0
    • Component/s: replication
    • Labels:

      Description

      Monitoring messages are sent between RS instances every 3 seconds by default. As the number of RS instances grows, so does the amount of background "chatter". We should investigate a) whether we can reduce the default frequency, and/or b) reduce the size of the monitor messages.

      Each monitor message may be quite big. In particular, the amount of network traffic could be as bad as O(N^3) with the number of RS instances since each RS is sending monitor messages to all other RS instances (i.e. N(N-1) messages per interval) and each monitor message's size is proportional to the number of DS+RS instances (TBC).

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                matthew Matthew Swift
                Reporter:
                matthew Matthew Swift
                Dev Assignee:
                Matthew Swift
              • Votes:
                0 Vote for this issue
                Watchers:
                0 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved: