My PRD system is in cluster. Serv A has 8 GB of RAM and Serv B has 8 GB of RAM.
The serv A is the aplication and the serv B is the data base.
Today if one serv fails the other take the lead.
We are going to incresse system memory in both server to 20 GB.
My question is , Should i have to configure the aplication and data base to use ALL memory available ?
Or i need to use just half of memory because if one sever fails, it will use more memory for aplication or database.
Today PHYS_MEMSIZE = 4527.
Thanks