FATAL ERROR: please install the following Perl mod

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原创最新推荐文章于 2023-12-13 17:55:18 发布 · 658 阅读

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在 CentOS7 上安装 MySQL 时遇到 Perl 模块错误，本文详细介绍了如何使用 yum 安装所需模块 Data::Dumper，成功解决问题并重新运行 mysql_install_db 命令。

面试：你懂什么是分布式系统吗？Redis分布式锁都不会？>>>

今天在CentOS 7上安装MySQL时，遇到如下错误：

[mysql@mysql01 mysqlc]$ scripts/mysql_install_db --no-defaults --datadir=/mysql/my_cluster/mysqld_data/
FATAL ERROR: please install the following Perl modules before executing scripts/mysql_install_db:
Data::Dumper

要想解决此错误，需要用以下命令安装Perl模块：

[root@mysql01 ~]# yum install perl-Data-Dumper.x86_64
Resolving Dependencies
--> Running transaction check
---> Package perl-Data-Dumper.x86_64 0:2.145-3.el7 will be installed
--> Finished Dependency Resolution
Dependencies Resolved
=======================================================================================================================================================
 Package                                  Arch                           Version                              Repository                          Size
=======================================================================================================================================================
Installing:
 perl-Data-Dumper                         x86_64                         2.145-3.el7                          ol7_latest                          47 k
Transaction Summary
=======================================================================================================================================================
Install  1 Package
Total download size: 47 k
Installed size: 97 k
Is this ok [y/d/N]: y
Downloading packages:
perl-Data-Dumper-2.145-3.el7.x86_64.rpm                                                                                         |  47 kB  00:00:01
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : perl-Data-Dumper-2.145-3.el7.x86_64                                                                                                 1/1
  Verifying  : perl-Data-Dumper-2.145-3.el7.x86_64                                                                                                 1/1
Installed:
  perl-Data-Dumper.x86_64 0:2.145-3.el7
Complete!

安装完成后，重新运行”mysql_install_db“即可。