Physical Memory requirement for Grid Installation is
http://docs.oracle.com/cd/E11882_01/ins ... m#CEGDAJIG
At least 2.5 GB of RAM for Oracle Grid Infrastructure for a Cluster installations, including installations where you plan to install Oracle RAC.
Physical Memory Requirement for Oracle Management Service and Oracle Management Agent is as follow
http://docs.oracle.com/cd/E11857_01/ins ... m#CACJBDGF
Installation Type Physical Memory (RAM)
Oracle Management Service 3 GB
Oracle Management Service with ADP ManagerFoot 1 6 GB
Oracle Management Agent (standalone) 512 MB
Oracle Management Agent (standalone) with ADP Manager 1 GB
Now If I'm to install every mentioned component above, should I add the physical memory requirement together or take the maximum of the above?
from http://www.oracle-base.com/articles/11g ... inux-5.php
During this installation I used a virtual machine with 6G RAM and 100G disk space. The swap size was set at 8G and the firewall and SELinux were disabled.
it seems that the physical memory requirement seems to be the maximum of the above requirements. Can anyone care to share with me how do we conclude the total physical memory requirement?