Mysql运行的STOPPING server from pid file /var/run/mysqld/mysqld.pid错误

本文记录了在Linux环境下遇到的MySQL启动失败问题,并详细描述了解决过程。主要错误为无法创建或写入mysqld.pid文件,通过创建相应目录并调整权限最终解决了该问题。

晕倒,刚才写的东西全没了.....

     今天在linux上安装出现了如下错误:

STOPPING server from pid file /var/run/mysqld/mysqld.pid
051111 10:35:27  mysqld ended


[1]+  Done                    bin/mysqld_safe --user=mysql

    看了下/var/lib/mysql日志文件,有如下提示:

051110 10:33:54  InnoDB: Started; log sequence number 0 43655
051110 10:33:54 [ERROR] /usr/local/mysql-max-5.0.15-linux-i686-glibc23/bin/mysqld: Can't create/write to file '/var/run/mysqld/mysqld.pid' (Errcode: 2)
051110 10:33:54 [ERROR] Can't start server: can't create PID file: No such file or directory
051110 10:33:54  mysqld ended

 看出有文件未找到的错误,尝试了如下命令:

mkdir /var/run/mysqld

    运行mysql,错误依旧.

在网上查了下,说还有可能是权限问题,于是尝试:

chown -R mysql /var/run/mysqld
chgrp -R mysql /var/run/mysqld

    Success!

-- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 16:01:55 localhost.localdomain mysql-systemd-start[12907]: 2025-06-19 16:01:55 0 [Note] / usr/sbin/mysqld (mysqld 5.6.51) starting as process 12930 ... 6月 19 16:01:55 localhost.localdomain mysql-systemd-start[12907]: 2025-06-19 16:01:55 12930 [Not e] /usr/sbin/mysqld: Shutdown complete 6月 19 16:01:55 localhost.localdomain mysql-systemd-start[12907]: 2025-06-19 16:01:55 0 [Note] / usr/sbin/mysqld (mysqld 5.6.51) starting as process 12941 ... 6月 19 16:01:55 localhost.localdomain mysql-systemd-start[12907]: 2025-06-19 16:01:55 12941 [Not e] /usr/sbin/mysqld: Shutdown complete 6月 19 16:01:55 localhost.localdomain mysql-systemd-start[12907]: --defaults-file argument to my sqld_safe when starting the server 6月 19 16:01:56 localhost.localdomain mysqld_safe[12953]: 250619 16:01:56 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 16:01:56 localhost.localdomain mysqld_safe[12953]: 250619 16:01:56 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 16:01:56 localhost.localdomain mysqld_safe[12953]: 250619 16:01:56 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended 6月 19 16:11:55 localhost.localdomain systemd[1]: mysqld.service start-post operation timed out. Stopping. -- Subject: Unit mysqld.service has failed -- Unit mysqld.service has failed. 6月 19 16:11:55 localhost.localdomain systemd[1]: Unit mysqld.service entered failed state. 6月 19 16:11:55 localhost.localdomain systemd[1]: mysqld.service failed. 6月 19 16:11:56 localhost.localdomain systemd[1]: mysqld.service holdoff time over, scheduling r estart. -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 16:11:56 localhost.localdomain mysqld_safe[19213]: 250619 16:11:56 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 16:11:56 localhost.localdomain mysqld_safe[19213]: 250619 16:11:56 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 16:11:57 localhost.localdomain mysqld_safe[19213]: 250619 16:11:57 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 16:23:58 localhost.localdomain mysql-systemd-start[27149]: 2025-06-19 16:23:58 0 [Note] / usr/sbin/mysqld (mysqld 5.6.51) starting as process 27165 ... 6月 19 16:24:00 localhost.localdomain mysql-systemd-start[27149]: 2025-06-19 16:24:00 0 [Note] / usr/sbin/mysqld (mysqld 5.6.51) starting as process 27201 ... 6月 19 16:24:02 localhost.localdomain mysql-systemd-start[27149]: --defaults-file argument to my sqld_safe when starting the server 6月 19 16:24:03 localhost.localdomain mysqld_safe[27239]: 250619 16:24:03 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 16:24:03 localhost.localdomain mysqld_safe[27239]: 250619 16:24:03 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql -- Subject: Unit mysqld.service has finished start-up -- Unit mysqld.service has finished starting up. -- Subject: Unit mysqld.service has begun shutting down -- Unit mysqld.service has begun shutting down. 6月 19 16:42:34 localhost.localdomain mysqld_safe[27239]: 250619 16:42:34 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 16:42:35 localhost.localdomain mysqld_safe[35199]: 250619 16:42:35 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 16:42:35 localhost.localdomain mysqld_safe[35199]: 250619 16:42:35 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql -- Subject: Unit mysqld.service has finished start-up -- Unit mysqld.service has finished starting up. 6月 19 17:22:37 localhost.localdomain sudo[52110]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl restart mysqld -- Subject: Unit mysqld.service has begun shutting down -- Unit mysqld.service has begun shutting down. 6月 19 17:22:38 localhost.localdomain mysqld_safe[35199]: 250619 17:22:38 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:22:39 localhost.localdomain mysqld_safe[52143]: 250619 17:22:39 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:22:39 localhost.localdomain mysqld_safe[52143]: 250619 17:22:39 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:22:41 localhost.localdomain mysqld_safe[52143]: 250619 17:22:41 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended 6月 19 17:23:26 localhost.localdomain sudo[52851]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl restart mysqld -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:23:26 localhost.localdomain mysqld_safe[52874]: 250619 17:23:26 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:23:26 localhost.localdomain mysqld_safe[52874]: 250619 17:23:26 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:23:28 localhost.localdomain mysqld_safe[52874]: 250619 17:23:28 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:24:11 localhost.localdomain mysqld_safe[53592]: 250619 17:24:11 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:24:11 localhost.localdomain mysqld_safe[53592]: 250619 17:24:11 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:24:14 localhost.localdomain mysqld_safe[53592]: 250619 17:24:14 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended 6月 19 17:25:12 localhost.localdomain systemd[1]: mysqld.service: control process exited, code=k illed status=9 -- Subject: Unit mysqld.service has failed -- Unit mysqld.service has failed. 6月 19 17:25:12 localhost.localdomain systemd[1]: Unit mysqld.service entered failed state. 6月 19 17:25:12 localhost.localdomain systemd[1]: mysqld.service failed. 6月 19 17:25:12 localhost.localdomain systemd[1]: mysqld.service holdoff time over, scheduling r estart. -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:25:13 localhost.localdomain mysqld_safe[54465]: 250619 17:25:13 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:25:13 localhost.localdomain mysqld_safe[54465]: 250619 17:25:13 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:25:15 localhost.localdomain mysqld_safe[54465]: 250619 17:25:15 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended 6月 19 17:25:34 localhost.localdomain sudo[54929]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl restart mysqld -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:25:34 localhost.localdomain mysqld_safe[54953]: 250619 17:25:34 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:25:34 localhost.localdomain mysqld_safe[54953]: 250619 17:25:34 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:25:36 localhost.localdomain mysqld_safe[54953]: 250619 17:25:36 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended 6月 19 17:26:42 localhost.localdomain sudo[55901]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/pkill -9 mysqld 6月 19 17:26:49 localhost.localdomain sudo[55973]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/mysqld_safe --defaults-file=/etc/my.cnf 6月 19 17:31:13 localhost.localdomain sudo[58906]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl status mysqld 6月 19 17:33:49 localhost.localdomain sudo[60461]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl status mysqld 6月 19 17:33:59 localhost.localdomain sudo[60563]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/sbin/service mysqld status 6月 19 17:34:08 localhost.localdomain sudo[60663]: root : TTY=pts/1 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl start mysqld 6月 19 17:34:32 localhost.localdomain sudo[60935]: root : TTY=pts/0 ; PWD=/root ; USER=root ; COMMAND=/bin/systemctl start mysqld 6月 19 17:34:50 localhost.localdomain sudo[61150]: root : TTY=pts/0 ; PWD=/root ; USER=root ; COMMAND=/sbin/service mysqld status 6月 19 17:35:34 localhost.localdomain systemd[1]: mysqld.service start-post operation timed out. Stopping. -- Subject: Unit mysqld.service has failed -- Unit mysqld.service has failed. 6月 19 17:35:34 localhost.localdomain systemd[1]: Unit mysqld.service entered failed state. 6月 19 17:35:34 localhost.localdomain systemd[1]: mysqld.service failed. 6月 19 17:35:34 localhost.localdomain systemd[1]: mysqld.service holdoff time over, scheduling r estart. -- Subject: Unit mysqld.service has finished shutting down -- Unit mysqld.service has finished shutting down. -- Subject: Unit mysqld.service has begun start-up -- Unit mysqld.service has begun starting up. 6月 19 17:35:35 localhost.localdomain mysqld_safe[61625]: 250619 17:35:35 mysqld_safe Logging to '/var/log/mysqld.log'. 6月 19 17:35:35 localhost.localdomain mysqld_safe[61625]: 250619 17:35:35 mysqld_safe Starting m ysqld daemon with databases from /var/lib/mysql 6月 19 17:35:37 localhost.localdomain mysqld_safe[61625]: 250619 17:35:37 mysqld_safe mysqld fro m pid file /var/run/mysqld/mysqld.pid ended
06-20
root@yz-virtual-machine:/mnt/hgfs/code-docker/app# docker logs account-mysql 2025-08-22 14:50:58+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.43-1.el9 started. 2025-08-22 14:50:59+08:00 [Note] [Entrypoint]: Switching to dedicated user 'mysql' 2025-08-22 14:50:59+08:00 [Note] [Entrypoint]: Entrypoint script for MySQL Server 8.0.43-1.el9 started. 2025-08-22 14:50:59+08:00 [Note] [Entrypoint]: Initializing database files 2025-08-22T06:50:59.210355Z 0 [Warning] [MY-011068] [Server] The syntax '--skip-host-cache' is deprecated and will be removed in a future release. Please use SET GLOBAL host_cache_size=0 instead. 2025-08-22T06:50:59.210409Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.43) initializing of server in progress as process 79 2025-08-22T06:50:59.213480Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-08-22T06:50:59.379367Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-08-22T06:50:59.895191Z 6 [Warning] [MY-010453] [Server] root@localhost is created with an empty password ! Please consider switching off the --initialize-insecure option. 2025-08-22 14:51:01+08:00 [Note] [Entrypoint]: Database files initialized 2025-08-22 14:51:01+08:00 [Note] [Entrypoint]: Starting temporary server 2025-08-22T06:51:01.707921Z 0 [Warning] [MY-011068] [Server] The syntax '--skip-host-cache' is deprecated and will be removed in a future release. Please use SET GLOBAL host_cache_size=0 instead. 2025-08-22T06:51:01.708904Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.43) starting as process 123 2025-08-22T06:51:01.716706Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-08-22T06:51:01.802794Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-08-22T06:51:01.934075Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-08-22T06:51:01.934111Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-08-22T06:51:01.935212Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory. 2025-08-22T06:51:01.943302Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: /var/run/mysqld/mysqlx.sock 2025-08-22T06:51:01.943415Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.43' socket: '/var/run/mysqld/mysqld.sock' port: 0 MySQL Community Server - GPL. 2025-08-22 14:51:01+08:00 [Note] [Entrypoint]: Temporary server started. '/var/lib/mysql/mysql.sock' -> '/var/run/mysqld/mysqld.sock' Warning: Unable to load '/usr/share/zoneinfo/iso3166.tab' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/leap-seconds.list' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/leapseconds' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/tzdata.zi' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/zone.tab' as time zone. Skipping it. Warning: Unable to load '/usr/share/zoneinfo/zone1970.tab' as time zone. Skipping it. 2025-08-22 14:51:03+08:00 [Note] [Entrypoint]: Creating database account-db 2025-08-22 14:51:03+08:00 [Note] [Entrypoint]: Stopping temporary server 2025-08-22T06:51:03.104429Z 11 [System] [MY-013172] [Server] Received SHUTDOWN from user root. Shutting down mysqld (Version: 8.0.43). 2025-08-22T06:51:04.412829Z 0 [System] [MY-010910] [Server] /usr/sbin/mysqld: Shutdown complete (mysqld 8.0.43) MySQL Community Server - GPL. 2025-08-22 14:51:05+08:00 [Note] [Entrypoint]: Temporary server stopped 2025-08-22 14:51:05+08:00 [Note] [Entrypoint]: MySQL init process done. Ready for start up. 2025-08-22T06:51:05.301901Z 0 [Warning] [MY-011068] [Server] The syntax '--skip-host-cache' is deprecated and will be removed in a future release. Please use SET GLOBAL host_cache_size=0 instead. 2025-08-22T06:51:05.302811Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.43) starting as process 1 2025-08-22T06:51:05.305779Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2025-08-22T06:51:05.387864Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended. 2025-08-22T06:51:05.452214Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed. 2025-08-22T06:51:05.452251Z 0 [System] [MY-013602] [Server] Channel mysql_main configured to support TLS. Encrypted connections are now supported for this channel. 2025-08-22T06:51:05.453178Z 0 [Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory. 2025-08-22T06:51:05.460313Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Bind-address: '::' port: 33060, socket: /var/run/mysqld/mysqlx.sock 2025-08-22T06:51:05.460364Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.43' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL. root@yz-virtual-machine:/mnt/hgfs/code-docker/app# docker-compose ps
08-23
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