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  1. JGroups
  2. JGRP-1524

RELAY2 looses route to site if a partition occurs within the site

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Details

    • Bug
    • Status: Resolved (View Workflow)
    • Major
    • Resolution: Done
    • 3.2
    • 3.2
    • None

    Description

      When a partition occurs within site A, resulting in two coordinators in site A (say A1 and A2) and site master in site B notices these two site masters, after the partition is healed, the B master looses route to site A.

      Steps:
      1. A1 coordinator of A, A2 common node
      2. B1 has route to site A as to node A1
      3. A partition split, A2 becomes coordinator
      4. B1 notices that A2 joins the site-to-site view and adds another route to site A, overwriting the original route (to A1)
      5. A is healed, A2 ceases to be the bridge
      6. B1 notices that A2 left the site-to-site view and removes the route to site A
      7. There is no route from A to B as the original route was overwritten in 4 and then the record was deleted in 6

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            rhn-engineering-bban Bela Ban
            rvansa1@redhat.com Radim Vansa
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            Dates

              Created:
              Updated:
              Resolved: