EC2 network: 1Gbit
Servers hardware:
| 7.5 GB memory |
| 4 EC2 Compute Units (2 virtual cores with 2 EC2 Compute Units each) |
| 850 GB instance storage (2×420 GB plus 10 GB root partition) |
| 64-bit platform |
| I/O Performance: High |
| API name: m1.large |
NFS and statistics (cacti snmp) server were located on one physical server.
JBoss AS configuration
JAVA_OPTS: -Dprogram.name=run.sh -server -Xms4g -Xmx4g
-XX:MaxPermSize=512m -Dorg.jboss.resolver.warning=true
-Dsun.rmi.dgc.client.gcInterval=3600000
-Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+UseParallelGC
-Djava.net.preferIPv4Stack=true