我需要从Mysql转到MariaDB
我停止了Mysql服务，清除它们并安装MariaDB .
我可以访问它，通过CLI，但我无法访问troguh我的网站既不是Mysql Workbench .
我无法启动MariaDB服务：
root@rc:/var/run/mysqld# service mariadb start
Job for mariadb.service failed because a timeout was exceeded.
See "systemctl status mariadb.service" and "journalctl -xe" for details.
MariaDB状态
root@rc:/var/run/mysqld# service mariadb status
mariadb.service - MariaDB 10.1.34 database server
Loaded: loaded (/lib/systemd/system/mariadb.service; enabled; vendor preset: enabled)
Active: failed (Result: timeout) since Wed 2018-09-12 13:47:26 UTC; 1min 47s ago
Docs: man:mysqld(8)
https://mariadb.com/kb/en/library/systemd/
Process: 615 ExecStart=/usr/sbin/mysqld $MYSQLD_OPTS $_WSREP_NEW_CLUSTER $_WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 440 ExecStartPre=/bin/sh -c [ ! -e /usr/bin/galera_recovery ] && VAR= || VAR=`/usr/bin/galera_recovery`; [ $? -eq 0 ] && systemctl set-environment _WSREP_STAR
Process: 436 ExecStartPre=/bin/sh -c systemctl unset-environment _WSREP_START_POSITION (code=exited, status=0/SUCCESS)
Process: 435 ExecStartPre=/usr/bin/install -m 755 -o mysql -g root -d /var/run/mysqld (code=exited, status=0/SUCCESS)
Main PID: 615 (code=exited, status=0/SUCCESS)
Sep 12 13:47:24 rc systemd[1]: mariadb.service: Start operation timed out. Terminating.
Sep 12 13:47:24 rc mysqld[615]: 2018-09-12 13:47:24 140701800831744 [Note] /usr/sbin/mysqld: Normal shutdown
Sep 12 13:47:24 rc mysqld[615]: 2018-09-12 13:47:24 140701800831744 [Note] Event Scheduler: Purging the queue. 0 events
Sep 12 13:47:24 rc mysqld[615]: 2018-09-12 13:47:24 140700888831744 [Note] InnoDB: FTS optimize thread exiting.
Sep 12 13:47:24 rc mysqld[615]: 2018-09-12 13:47:24 140701800831744 [Note] InnoDB: Starting shutdown...
Sep 12 13:47:25 rc mysqld[615]: 2018-09-12 13:47:25 140701800831744 [Note] InnoDB: Waiting for page_cleaner to finish flushing of buffer pool
Sep 12 13:47:26 rc mysqld[615]: 2018-09-12 13:47:26 140701800831744 [Note] InnoDB: Shutdown completed; log sequence number 1616877
Sep 12 13:47:26 rc mysqld[615]: 2018-09-12 13:47:26 140701800831744 [Note] /usr/sbin/mysqld: Shutdown complete
9月12日13:47:26 rc systemd [1]：mariadb.service：结果'超时'失败 . 9月12日13:47:26 rc systemd [1]：无法启动MariaDB 10.1.34数据库服务器 .
分析期刊
Sep 12 13:47:26 rc systemd[1]: mariadb.service: Failed with result 'timeout'.
Sep 12 13:47:26 rc systemd[1]: Failed to start MariaDB 10.1.34 database server.
-- Subject: Unit mariadb.service has failed
-- Defined-By: systemd
-- Support: http://www.ubuntu.com/support
-- Unit mariadb.service has failed.
-- The result is RESULT.
Sep 12 13:47:48 rc kernel: [drm:intel_pipe_update_end [i915]] *ERROR* Atomic update failure on pipe A (start=45751 end=45752) time 129 us, min 1073, max 1079, scanline start
Sep 12 13:48:08 rc gnome-shell[1917]: [AppIndicatorSupport-FATAL] unable to lookup icon for Slack1_21