RH442 Tuned optimization scheme

System Optimization service introduction: Tuned is a daemon that monitors and collects system components and uses resources. you can dynamically adjust the system according to the collected information, CPU and network resources can be adjusted to improve the performance of active devices and the power consumption of inactive devices. Use tuned-adm to provide optimization cases or system optimization services

Introduction:

Tuned is a daemon that monitors and collects system components and uses resources. you can dynamically adjust the system according to the collected information, CPU and network resources can be adjusted to improve the performance of active devices and the power consumption of inactive devices. Use tuned-adm to provide optimization cases or create performance solutions suitable for your application to meet your needs.

Note: The optimization service has advantages and disadvantages. you must test it and understand the meaning of each parameter. Otherwise, it is counterproductive.

I. installation of software packages

II. view the current activation optimization scheme

3. enable ktune

Ktune is one of the indispensable applications of the tuned service. ktune is mainly an optimization setting that comes with the system. Tuned is an application solution dedicated for optimization. We are more or less confused about why the/etc/sysctl. conf file needs to be modified when installing oracle, which is only written in the official document. I believe you should understand why.

4. view the optimization solution List

V. Optimization solution switching

6. view the optimization solution folder and optimization direction

File function

VII. configuration file introduction

8. create your own application optimization solution

Zookeeper