neo4j tweaks
Increase the number of open files for all users:
sudo vi /etc/security/limits.conf
* soft nofile 100000
* hard nofile 100000
Add JVM tweaks to the neo4j-wrapper.conf
:
sudo vi /usr/local/neo4j/conf/neo4j-wrapper.conf
wrapper.java.additional.1=-d64
wrapper.java.additional.1=-server
wrapper.java.additional.1=-Xss2048k