@Override
      public void memberSuspect(DistributionManager distributionManager,
          InternalDistributedMember id, InternalDistributedMember whoSuspected, String reason) {}
Register a <code>MemberhipListener</code>, wait until the member is gone.
geode-core/src/main/java/org/apache/geode/internal/cache/TXFarSideCMTracker.java