错误:在 centos 7 上安装 percona 服务器时无需执行任何操作?

错误:在 centos 7 上安装 percona 服务器时无需执行任何操作?

无法在 centos 7 上安装 percona

yum install http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm

输出:

Loaded plugins: fastestmirror, langpacks
percona-release-0.1-3.noarch.rpm                                                                                  | 149 kB  00:00:00
Cannot open: http://www.percona.com/downloads/percona-release/redhat/0.1-3/percona-release-0.1-3.noarch.rpm. Skipping.
Error: Nothing to do

我正在使用本教程:

https://elearning.wsldp.com/pcmagazine/install-percona-server-centos-7/

https://docs.percona.com/percona-server/5.7/installation/yum_repo.html#installing-from-the-percona-yum-repository

当我这样做时,Percona 尚未安装:

systemctl status mysql

输出:

Unit mysql.service could not be found.

我该如何修复这个错误?

更新:

固定的:

yum install https://repo.percona.com/testing/centos/7/RPMS/x86_64/Percona-Server-55-debuginfo-5.5.59-rel38.11.el7.x86_64.rpm

答案1

本教程中的链接已过期。来自官方安装说明

以 root 用户身份或使用 sudo 运行以下命令来安装 Percona yum 存储库:

$ sudo yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm

启用 Percona Server 5.7 存储库:

$ sudo percona-release setup ps57

然后继续安装服务器。

您安装的软件包Server-55-debuginfo-5.5.59是 a) 过时版本和 b) 调试版本,它将比常规版本使用更多的资源。

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