![网站关闭 - MariaDB 失败](https://linux22.com/image/221690/%E7%BD%91%E7%AB%99%E5%85%B3%E9%97%AD%20-%20MariaDB%20%E5%A4%B1%E8%B4%A5.png)
我有一个工作了两年的网站,突然停止工作了。我没有执行任何更新或升级。当我醒来时,我发现它不起作用。
我联系了我的托管提供商,他们告诉我问题不在于他们。然而,他们帮我检查了这个问题并提供了以下答复:
问题是 MySQL 找不到插件“mysql.plugins”表。升级或更新 MariaDB 后,此问题很常见。
我在 Ubuntu 20 上使用 CyberPanel、OpenLiteSpeed 和 MariaDB。OpenLiteSpeed 显示为活动且正在运行,但 MariaDB 显示为失败。
lshttpd.service - OpenLiteSpeed HTTP Server
Loaded: loaded (/etc/systemd/system/lshttpd.service; enabled; vendor prese>
Active: active (running) since Sun 2023-06-25 04:41:05 UTC; 3h 9min ago
Process: 322602 ExecStart=/usr/local/lsws/bin/lswsctrl start (code=exited, >
Main PID: 322616 (litespeed)
CGroup: /system.slice/lshttpd.service
├─322616 openlitespeed (lshttpd - main)
├─322617 openlitespeed (lscgid)
├─322618 openlitespeed (lshttpd - #01)
├─322619 openlitespeed (lshttpd - #02)
├─322620 openlitespeed (lshttpd - #03)
├─322621 openlitespeed (lshttpd - #04)
├─354870 lsphp
└─377408 lsphp
Jun 25 04:41:02 kixia systemd[1]: This usually indicates unclean terminatio>
Jun 25 04:41:02 kixia systemd[1]: lshttpd.service: Found left-over process >
Jun 25 04:41:02 kixia systemd[1]: This usually indicates unclean terminatio>
Jun 25 04:41:02 kixia systemd[1]: lshttpd.service: Found left-over process >
Jun 25 04:41:02 kixia systemd[1]: This usually indicates unclean terminatio>
Jun 25 04:41:02 kixia systemd[1]: Starting OpenLiteSpeed HTTP Server...
Jun 25 04:41:02 kixia lswsctrl[322602]: [OK] Send SIGUSR1 to 310608
Jun 25 04:41:05 kixia systemd[1]: Started OpenLiteSpeed HTTP Server.
lshttpd.service - OpenLiteSpeed HTTP Server
v Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Sun 2023-06-25 05:08:44 UTC; 3h 7min ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 331113 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Process: 331114 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 331116 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`cd /usr/bin/..; /usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl >
Process: 331166 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=1/FAILURE)
Main PID: 331166 (code=exited, status=1/FAILURE)
Status: "MariaDB server is down"
Jun 25 05:08:43 kixia systemd[1]: Starting MariaDB 10.3.38 database server...
Jun 25 05:08:44 kixia systemd[1]: mariadb.service: Main process exited, code=exited, status=1/FAILURE
Jun 25 05:08:44 kixia systemd[1]: mariadb.service: Failed with result 'exit-code'.
Jun 25 05:08:44 kixia systemd[1]: Failed to start MariaDB 10.3.38 database server.
日志档案
2023-06-25 5:08:43 0 [ERROR] InnoDB: Cannot create log files because data files are corrupt or the database was not shut down cleanly after creating the data files.
2023-06-25 5:08:43 0 [ERROR] InnoDB: Plugin initialization aborted with error Generic error
2023-06-25 5:08:43 0 [Note] InnoDB: Starting shutdown...
2023-06-25 5:08:44 0 [ERROR] Plugin 'InnoDB' init function returned error.
2023-06-25 5:08:44 0 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
2023-06-25 5:08:44 0 [Note] Plugin 'FEEDBACK' is disabled.
2023-06-25 5:08:44 0 [ERROR] Could not open mysql.plugin table. Some plugins may be not loaded
2023-06-25 5:08:44 0 [ERROR] Unknown/unsupported storage engine: InnoDB
2023-06-25 5:08:44 0 [ERROR] Aborting
解决办法是什么?
答案1
DBMS 尝试启动的数据文件已失效。走了。卡普特。
如果你幸运的话,那么你正在从非默认位置(即 /var/lib/mysql 之外)运行 mysqld,并且你现有的配置文件已被覆盖或删除。您只需要修复配置即可。
否则,您需要从备份中恢复。
我没有[备份]
那么你就学到了宝贵的一课。
立即创建备份。
重新安装 Mariadb 可能会起作用。
我正在使用 CyberPanel,
你或许也应该停止这样做。