Enable Split-Brain Resolver
[controller.git] / opendaylight / md-sal / sal-clustering-config / src / main / resources / initial / factory-akka.conf
index 97f8cce6422e96750b8f411dc38794242c728f65..8f9b5041eeb5c4f58368e2de58545f44064db2d0 100644 (file)
@@ -56,6 +56,11 @@ odl-cluster-data {
     loggers = ["akka.event.slf4j.Slf4jLogger"]
     logger-startup-timeout = 300s
 
+    # JFR requires boot delegation, which we do not have by default
+    java-flight-recorder {
+      enabled = false
+    }
+
     actor {
       warn-about-java-serializer-usage = off
       provider = "akka.cluster.ClusterActorRefProvider"
@@ -97,9 +102,12 @@ odl-cluster-data {
       }
 
       artery {
+        enabled = on
+        transport = tcp
+
         advanced {
-          #maximum-frame-size = 256 KiB
-          #maximum-large-frame-size = 2 MiB
+          maximum-frame-size = 512 KiB
+          maximum-large-frame-size = 2 MiB
         }
       }
     }
@@ -118,6 +126,25 @@ odl-cluster-data {
       use-dispatcher = cluster-dispatcher
 
       failure-detector.acceptable-heartbeat-pause = 3 s
+
+      distributed-data {
+        # How often the Replicator should send out gossip information.
+        # This value controls how quickly Entity Ownership Service data is replicated
+        # across cluster nodes.
+        gossip-interval = 100 ms
+
+        # How often the subscribers will be notified of changes, if any.
+        # This value controls how quickly Entity Ownership Service decisions are
+        # propagated within a node.
+        notify-subscribers-interval = 20 ms
+      }
+
+      downing-provider-class = "akka.cluster.sbr.SplitBrainResolverProvider"
+
+      split-brain-resolver {
+        active-strategy = keep-majority
+        stable-after = 7s
+      }
     }
 
     persistence {
@@ -136,9 +163,9 @@ odl-cluster-data {
           max-entry-size = 16M
           # Maximum size of a segment
           max-segment-size = 128M
-          # Map each segment into memory. Note that while this can improve performance,
-          # it will also place additional burden on system resources.
-          memory-mapped = false
+          # Map each segment into memory. Defaults to true, use false to keep a heap-based
+          # buffer instead.
+          memory-mapped = true
         }
       }