Looking for memory_target size advising
Dear Oracle,
I have a production database on Windows 2008 R2 64bit server, with 20GB RAM.
The DB will migrate onto a Virtual server, with same operation system.
Unfortunately, SA is going to reduce OS RAM on the Virtual server.
Please advise my DB memory can be decreased? How much is a reasonable size on both DB and OS?
---Current DB ---
11.2.0.3
memory_max_target =8704M
memory_target =8704M
parallel_servers_target=256
pga_aggregate_target =0
sga_target =0
sessions =784
processes=500
transactions=862
maximum PGA allocated = 5.3G
Thanks
Liz