Oracle
1Z0-485 · Question #35
Which statement is true about instance caging setup?
The correct answer is E. The init.org parameter resource_manager_plan should be set. Enabling Instance Caging 1. Manually set dynamic parameter cpu_count on instance level. As default this parameter is set to maximum number of cpu available on a hosts. alter system set cpu_count=2; 2. Enable any resource manager plan that manages CPU. Most easy is to turn on…
I/O Resource Management (IORM)
Question
Which statement is true about instance caging setup?
Options
- AInstance caging is the right approach to make sure that database instances are not stealing
- BThe CPU Resource Manager and IORM need to be enabled to make instance caging to work as
- CDatabase instances need to be restarted to make changes to cpu_count effective.
- DFor a system with 16 threads, the sum of cpu_count for all databases should not be higher than
- EThe init.org parameter resource_manager_plan should be set.
How the community answered
(20 responses)- A5% (1)
- B10% (2)
- D15% (3)
- E70% (14)
Explanation
- Enabling Instance Caging 1. Manually set dynamic parameter cpu_count on instance level. As default this parameter is set to maximum number of cpu available on a hosts. alter system set cpu_count=2; 2. Enable any resource manager plan that manages CPU. Most easy is to turn on defaultOracle plan DEFAULT_PLAN. alter system set resource_manager_plan=DEFAULT_PLAN;
Topics
#instance caging#resource_manager_plan#cpu_count#CPU Resource Manager
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