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  1. JBoss Enterprise Application Platform
  2. JBEAP-18070

Upstream DNS_PING lost member during scale up

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    • Icon: Bug Bug
    • Resolution: Won't Do
    • Icon: Major Major
    • None
    • 7.3.0.CD18
    • Clustering, OpenShift
    • None

      We are experiencing suspicious warning in log during scale up scenario with upstream DNS_PING protocol.

      [0m[33m17:15:39,149 WARN  [org.infinispan.CLUSTER] (transport-thread--p14-t19) [Context=client-mappings] ISPN000314: Lost at least half of the stable members, possible split brain causing data inconsistency. Current members are [hsc-1-xdztb], lost members are [hsc-1-fdnxl], stable members are [hsc-1-xdztb, hsc-1-fdnxl][0m

      EDITED:

      • test pass, just warning seems suspicious.
      • that was seen on both CD17 and CD18 images

        1. com.redhat.xpaas.eap.ha.HAServletCounterUpstreamDnsPingTest
          28 kB
        2. test.log
          441 kB

              rhn-engineering-rhusar Radoslav Husar
              mchoma@redhat.com Martin Choma
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                Created:
                Updated:
                Resolved: