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If you are using Conditional Trace or System Insight, creates 
Image Added creates Akka cluster clients on the relevant ECs. In the case of 'catastrophic communication failure' between the client and the Akka cluster, the EC client will quarantine the SC cluster. If this occurs, you must restart the entire SC cluster according to the relevant example scenario described below. For further information, see Lifecycle and Failure Recovery Model in https://doc.akka.io/docs/akka/2.4.12/scala/remoting.html.
The solution to this issue is to make use of the command line interface provided in, to the command line interface to manage Akka clusters. Using the mzsh akka command, you can restore a cluster which has unreachable nodes that cannot recover from failure. See the example scenarios provided below.
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