【发布时间】:2021-04-06 09:36:36
【问题描述】:
mysqld上面没有问题,只有mariadb报错 并且不会重新启动。我从一开始就安装了mysqld + mariadb,但它仍然报错。 所有版本的最新版本都在 CentOS8 上
执行命令后出现此问题(附图)。 enter image description here
并且根据本站的说明,我给出了命令行: https://www.a2hosting.com/kb/developer-corner/mysql/reset-mysql-root-password
[root@server ~]# service mysqld status
Redirecting to /bin/systemctl status mysqld.service
● mariadb.service - MariaDB database server
Loaded: loaded (/etc/systemd/system/mariadb.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/mariadb.service.d
└─migrated-from-my.cnf-settings.conf
Active: failed (Result: timeout) since Tue 2020-12-29 20:03:28 CET; 24min ago
Process: 19000 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Process: 18971 ExecStartPre=/bin/sh -c [ -x /usr/bin/galera_recovery ] || exit 0; VAR=`/usr/bin/galera_recovery`; [ $? -eq 0 ] && systemc>
Process: 18969 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Main PID: 19000 (code=exited, status=1/FAILURE)
Status: "MariaDB server is down"
Dec 29 20:03:27 server.xx.xx mysqld[19000]: 2020-12-29 20:03:27 0 [Note] InnoDB: Starting shutdown...
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Plugin 'InnoDB' init function returned error.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [Note] Plugin 'FEEDBACK' is disabled.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Could not open mysql.plugin table. Some plugins may be not >
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Failed to initialize plugins.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Aborting
Dec 29 20:03:28 server.xx.xx systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Dec 29 20:03:28 server.xx.xx systemd[1]: mariadb.service: Failed with result 'timeout'.
Dec 29 20:03:28 server.xx.xx systemd[1]: Failed to start MariaDB database server.
lines 1-21/21 (END)...skipping...
● mariadb.service - MariaDB database server
Loaded: loaded (/etc/systemd/system/mariadb.service; enabled; vendor preset: disabled)
Drop-In: /etc/systemd/system/mariadb.service.d
└─migrated-from-my.cnf-settings.conf
Active: failed (Result: timeout) since Tue 2020-12-29 20:03:28 CET; 24min ago
Process: 19000 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Process: 18971 ExecStartPre=/bin/sh -c [ -x /usr/bin/galera_recovery ] || exit 0; VAR=`/usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-envi>
Process: 18969 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Main PID: 19000 (code=exited, status=1/FAILURE)
Status: "MariaDB server is down"
Dec 29 20:03:27 server.xx.xx mysqld[19000]: 2020-12-29 20:03:27 0 [Note] InnoDB: Starting shutdown...
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Plugin 'InnoDB' init function returned error.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [Note] Plugin 'FEEDBACK' is disabled.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Failed to initialize plugins.
Dec 29 20:03:28 server.xx.xx mysqld[19000]: 2020-12-29 20:03:28 0 [ERROR] Aborting
Dec 29 20:03:28 server.xx.xx systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Dec 29 20:03:28 server.xx.xx systemd[1]: mariadb.service: Failed with result 'timeout'.
Dec 29 20:03:28 server.xx.xx systemd[1]: Failed to start MariaDB database server.
更新:
sudo systemctl restart mariadb 用于 mariadb.service 的作业失败,因为 超时。请参阅“systemctl status mariadb.service”和 “journalctl -xe”了解详情。
my.cnf:
[mysqld]
max_allowed_packet=64M
local-infile=0
innodb_file_per_table=1
query_cache_type=1
query_cache_size =32M
query_cache_limit=1M
【问题讨论】:
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请显示**总是**完整的错误消息
[ERROR] Could not open mysql.plugin的其余部分是什么@ -
您想在同一台服务器上运行 mysqld 和 mariadb?你想让他们使用相同的数据文件吗?
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默认情况下它们都使用相同的端口 3306!!!所以其中一个需要配置为使用另一个端口,如 3307
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@nbk 已编辑……
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@ysth yes 已编辑问题
标签: mysql centos mariadb centos8