Database Tuning (MOSC)

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Add Memory to Database

edited Apr 17, 2020 5:00AM in Database Tuning (MOSC) 6 commentsAnswered

On : 12.1.0.2 version, RDBMS

 

Adding Memory to Oracle Database 

 

Good morning,

 

We have 2 databases running on our Production server. One is 5G in size and the other one is about 600G. 

Initially the total RAM allocated to the server is 32G. Out of this 32G the following memory structures are allocated as thus:

 

1. max_memory_target = 20G

2. memory_target = 20G

3. db_cache_size = 7G

4. shared_pool_size = 2400M

5. shared_pool_reserved_size = 300M

6. sga_target = 12G

7. pga_aggregate_target =4G

 

These are the settings I inherited from taking on this role few months ago and I understand that some of these parameters were recommended by Oracle Support based on some issues that occurred in the past in this environment.

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