DBCA does not set AMM as default for 11.2.0.3 or higher when RAM > 4GB, and DBT-11211 can be seen in 12.2.
(Doc ID 1453227.1)
Last updated on JANUARY 07, 2025
Applies to:
Oracle Database Configuration Assistant - Version 11.2.0.3 and laterInformation in this document applies to any platform.
Symptoms
On Linux, create database with DBCA on systems with more than 4 GB physical memory ignores memory_target and does not set up AMM in 11.2.0.3 or higher version.
This is visible when the database is created in silent mode from a template, ASMM will be set even if memory_target >0.
In interactive mode you may mark AMM at the corresponding step - it will not be marked by default.
Note: In database 12.2, you could encounter DBT-11211 when use AMM on OS whose memory > 4GB. You have to make use of ASMM instead of AMM.
Cause
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In this Document
| Symptoms |
| Cause |
| Solution |
| References |