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  1. JBoss Enterprise Application Platform
  2. JBEAP-18070

Upstream DNS_PING lost member during scale up

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Details

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

    Description

      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

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        Issue Links

          is related to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-18066 DNS_PING rolling update: Client gets "HTTP 500 error: Internal Server Error"

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • New
          relates to

          Bug - A problem that impairs or prevents the functions of the product. JBEAP-18077 (7.3.z) Scaling up multiple pods in parallel from 0 can lead to 2 coordinators

          • Critical - To be worked on immediately following BLOCKER issues.
          • New

          Activity

            People

              rhn-engineering-rhusar Radoslav Husar
              mchoma@redhat.com Martin Choma
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              Dates

                Created:
                Updated:
                Resolved: