[GitHub] [ignite] agoncharuk commented on a change in pull request #7639: IGNITE-12438 Inverse TCP communication via Discovery implemented.

[GitBox <gi...@apache.org>]

agoncharuk commented on a change in pull request #7639: IGNITE-12438 Inverse TCP communication via Discovery implemented.
URL: https://github.com/apache/ignite/pull/7639#discussion_r406691258
 
 

 ##########
 File path: modules/core/src/main/java/org/apache/ignite/spi/communication/tcp/TcpCommunicationSpi.java
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 @@ -2323,6 +2318,14 @@ private void dumpInfo(StringBuilder sb, UUID dstNodeId) {
             throw new IgniteSpiException("Failed to initialize TCP server: " + locHost, e);
         }
 
+        EnvironmentType envType = ignite.configuration().getEnvironmentType();
+
+        if (usePairedConnections) {
+            if (envType == EnvironmentType.VIRTUALIZED)
+                throw new IgniteSpiException("Node using paired connections " +
+                    "is not allowed to start in virtualized environment.");
 
 Review comment:
   We need to suggest which configuration properties a user has to change in order to resolve this error

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