[Alfresco] 硬體變更(記憶體) 可修改 JAVA_OPTS

REF: http://docs.alfresco.com/5.1/concepts/jvm-tuning.html
PATH : /opt/alfresco-community/tomcat/bin/setenv.sh

變更 JAVA_OPTS 的值
REF: http://docs.alfresco.com/5.1/concepts/jvm-newsize.html
例如: -Xmx6G -Xms3G -XX:NewSize=2G

若不設定, 則最大記憶體, 可能只有1.5G左右
Maximum Memory (GB): 1.42

— update 20170919
5.2f version 要改以下檔案設定才有用
vim /opt/alfresco-community/tomcat/scripts/ctl.sh