"numa.h: No such file or directory" Displayed During MySQL Thread Pool Plugin Installation

Symptom

After the make command is executed during the installation of the MySQL 8.0.25 thread pool plugin, the message "numa.h: No such file or directory" is displayed. The details are as follows:

Key Process and Cause Analysis

If the numactl library is not installed during compilation, the MySQL program that is not loaded with the NUMA library reports an error during the execution of the make command.

Conclusion and Solution

Install the numactl library.
```
yum install -y numactl numactl-devel*
```
Recompile MySQL. For details, see MySQL Porting Guide.

Parent topic: MySQL