从8.0.22版降级MySQL后、Active IQ Unified Manager 安装失败
适用场景
- Active IQ Unified Manager 9.7倍
- Active IQ Unified Manager 9.8x
- Red Hat Enterprise Linux (RHEL)或CentOS
- MySQL从8.0.22降级
问题描述
- 在将MySQL从8.0.22降级到较旧版本后、Active IQ Unified Manager (UM)安装失败。
Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.
FAILURE: Unable to init MySQL.
error: %pre(netapp-um-9.7-2006081700.x86_64) scriptlet failed, exit status 1
Error in PREIN scriptlet in rpm package netapp-um-9.7-2006081700.x86_64
Verifying : netapp-um-9.7-2006081700.x86_64
Failed:
netapp-um.x86_64 0:9.7-2006081700
- 检查MySQL服务状态会显示此服务无法启动、并显示错误"无此文件或目录"。
[root@centos]# systemctl status mysqld.service
● mysqld.service - MySQL Server
Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Thu 2021-01-14 12:59:26 CST; 33min ago
Docs: man:mysqld(8)
http://dev.mysql.com/doc/refman/en/using-systemd.html
Process: 29593 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS (code=exited, status=1/FAILURE)
Process: 29565 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS)
Main PID: 29593 (code=exited, status=1/FAILURE)
Status: "Server startup in progress"
Error: 2 (No such file or directory)
- 查看MySQL错误日志(位于
/var/log/mysql/error.log
)中的最新条目时、请参见先前的8.0.22安装。在降级版本下、不会创建任何新日志条目。