Create neo4j.conf

Author: AsmaZgo

configuration/neo4j.conf

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+#*****************************************************************
+# Neo4j configuration
+#
+# For more details and a complete list of settings, please see
+# https://neo4j.com/docs/operations-manual/current/reference/configuration-settings/
+#*****************************************************************
+
+
+
+
+
+dbms.connectors.default_listen_address=0.0.0.0
+#CHANGE THIS WITH THE CURRENT SERVER ADDRESS
+dbms.connectors.default_advertised_address=dahu-13
+ dbms.mode=CORE
+causal_clustering.minimum_core_cluster_size_at_formation=3
+causal_clustering.minimum_core_cluster_size_at_runtime=3
+#CHANGE THIS WITH THE ADDRESSES OF THE SERVERS OF THE CLUSTER
+causal_clustering.discovery_members=dahu-11:5000,dahu-13:5000,dahu-27:5000
+
+
+# Paths of directories in the installation.
+dbms.directories.data=/var/lib/neo4j/data
+dbms.directories.plugins=/var/lib/neo4j/plugins
+dbms.directories.certificates=/var/lib/neo4j/certificates
+dbms.directories.logs=/var/log/neo4j
+dbms.directories.lib=/usr/share/neo4j/lib
+dbms.directories.run=/var/run/neo4j
+
+# This setting constrains all `LOAD CSV` import files to be under the `import` directory. Remove or comment it out to
+# allow files to be loaded from anywhere in the filesystem; this introduces possible security problems. See the
+# `LOAD CSV` section of the manual for details.
+dbms.directories.import=/var/lib/neo4j/import
+
+
+
+# Bolt connector
+dbms.connector.bolt.enabled=true
+#dbms.connector.bolt.tls_level=OPTIONAL
+#dbms.connector.bolt.listen_address=:7687
+
+# HTTP Connector. There can be zero or one HTTP connectors.
+dbms.connector.http.enabled=true
+#dbms.connector.http.listen_address=:7474
+
+# HTTPS Connector. There can be zero or one HTTPS connectors.
+dbms.connector.https.enabled=true
+#dbms.connector.https.listen_address=:7473
+
+#CHANGE NUMBER OF THREADS IN NEED
+# Number of Neo4j worker threads.
+#dbms.threads.worker_count=4
+
+
+
+# To enable HTTP logging, uncomment this line
+#dbms.logs.http.enabled=true
+
+# Number of HTTP logs to keep.
+#dbms.logs.http.rotation.keep_number=5
+
+# Size of each HTTP log that is kept.
+#dbms.logs.http.rotation.size=20m
+
+# To enable GC Logging, uncomment this line
+#dbms.logs.gc.enabled=true
+
+# GC Logging Options
+# see http://docs.oracle.com/cd/E19957-01/819-0084-10/pt_tuningjava.html#wp57013 for more information.
+#dbms.logs.gc.options=-XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCApplicationStoppedTime -XX:+PrintPromotionFailure -XX:+PrintTenuringDistribution
+
+
+
+# Enable this to specify a parser other than the default one.
+#cypher.default_language_version=3.0
+
+
+
+#********************************************************************
+# JVM Parameters
+#********************************************************************
+
+# G1GC generally strikes a good balance between throughput and tail
+# latency, without too much tuning.
+dbms.jvm.additional=-XX:+UseG1GC
+
+# Have common exceptions keep producing stack traces, so they can be
+# debugged regardless of how often logs are rotated.
+dbms.jvm.additional=-XX:-OmitStackTraceInFastThrow
+
+# Make sure that `initmemory` is not only allocated, but committed to
+# the process, before starting the database. This reduces memory
+# fragmentation, increasing the effectiveness of transparent huge
+# pages. It also reduces the possibility of seeing performance drop
+# due to heap-growing GC events, where a decrease in available page
+# cache leads to an increase in mean IO response time.
+# Try reducing the heap memory, if this flag degrades performance.
+dbms.jvm.additional=-XX:+AlwaysPreTouch
+
+# Trust that non-static final fields are really final.
+# This allows more optimizations and improves overall performance.
+# NOTE: Disable this if you use embedded mode, or have extensions or dependencies that may use reflection or
+# serialization to change the value of final fields!
+dbms.jvm.additional=-XX:+UnlockExperimentalVMOptions
+dbms.jvm.additional=-XX:+TrustFinalNonStaticFields
+
+# Disable explicit garbage collection, which is occasionally invoked by the JDK itself.
+dbms.jvm.additional=-XX:+DisableExplicitGC
+
+
+dbms.jvm.additional=-Djdk.tls.ephemeralDHKeySize=2048
+
+# This mitigates a DDoS vector.
+dbms.jvm.additional=-Djdk.tls.rejectClientInitiatedRenegotiation=true
+
+
+#********************************************************************
+# Other Neo4j system properties
+#********************************************************************
+dbms.jvm.additional=-Dunsupported.dbms.udc.source=debian