Вот проблема
ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (13 "Permission denied")
Раньше была проблема, что отсутствует файл mysqld.sock
Вот, что я сделал:
sudo mkfifo /var/run/mysqld/mysqld.sock
sudo chown -R mysql /var/run/mysqld
Эти шаги я увидел в этой статье
http://ubuntulinux.ru/config/admin/reshenie-problemy-varrunmysqldmysqld-sock-ne-najden/Теперь права на файл и папку mysqld выглядят так
prw-r--r-- 1 mysql root 0 сен 13 17:45 mysqld.sock|
Что мне нужно поменять, чтобы заработал mysql?
Пару дней назад этой проблемы не было, mysql работал без сокета, помогите разобраться с этой проблемой.
Вот логи из файлa /var/log/mysql/error.log
170913 16:29:41 [Note] InnoDB: innodb_empty_free_list_algorithm has been changed to legacy because of small buffer pool size. In order to use backoff, increase buffer pool at least up to 20MB.
170913 16:29:41 [Note] InnoDB: Using mutexes to ref count buffer pool pages
170913 16:29:41 [Note] InnoDB: The InnoDB memory heap is disabled
170913 16:29:41 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
170913 16:29:41 [Note] InnoDB: GCC builtin __atomic_thread_fence() is used for memory barrier
170913 16:29:41 [Note] InnoDB: Compressed tables use zlib 1.2.8
170913 16:29:41 [Note] InnoDB: Using Linux native AIO
170913 16:29:41 [Note] InnoDB: Not using CPU crc32 instructions
170913 16:29:41 [Note] InnoDB: Initializing buffer pool, size = 128.0M
170913 16:29:41 [Note] InnoDB: Completed initialization of buffer pool
170913 16:29:41 [Note] InnoDB: Highest supported file format is Barracuda.
170913 16:29:41 [Note] InnoDB: The log sequence numbers 1616717 and 1616717 in ibdata files do not match the log sequence number 1824061 in the ib_logfiles!
170913 16:29:41 [Note] InnoDB: Restoring possible half-written data pages from the doublewrite buffer...
170913 16:29:41 [Note] InnoDB: 128 rollback segment(s) are active.
170913 16:29:41 [Note] InnoDB: Waiting for purge to start
170913 16:29:41 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.36-82.0 started; log sequence number 1824061
170913 16:29:41 [Note] Plugin 'FEEDBACK' is disabled.
170913 16:29:41 [Note] Server socket created on IP: '127.0.0.1'.
170913 16:29:41 [ERROR] Can't start server : Bind on unix socket: Address already in use
170913 16:29:41 [ERROR] Do you already have another mysqld server running on socket: /var/run/mysqld/mysqld.sock ?
170913 16:29:41 [ERROR] Aborting
170913 16:29:41 [Note] InnoDB: FTS optimize thread exiting.
170913 16:29:41 [Note] InnoDB: Starting shutdown...
170913 16:29:42 [Note] InnoDB: Waiting for page_cleaner to finish flushing of buffer pool
170913 16:29:44 [Note] InnoDB: Shutdown completed; log sequence number 1824071
170913 16:29:44 [Note] mysqld: Shutdown complete
Заранее благодарен за помощь.
Вот логи, которые появились после перезапуска mysql
(18:04:24)──> systemctl status mysql.service 4 ↵ ──(Ср,сен13)─┘
● mysql.service - LSB: Start and stop the mysql database server daemon
Loaded: loaded (/etc/init.d/mysql; bad; vendor preset: enabled)
Active: failed (Result: exit-code) since Ср 2017-09-13 16:47:15 EEST; 1h 17min ago
Docs: man:systemd-sysv-generator(8)
Process: 2934 ExecStart=/etc/init.d/mysql start (code=exited, status=1/FAILURE)
сен 13 16:46:45 serii-desktop mysqld[3283]: 170913 16:46:45 [ERROR] Unknown/unsupported storage engine: InnoDB
сен 13 16:46:45 serii-desktop mysqld[3283]: 170913 16:46:45 [ERROR] Aborting
сен 13 16:46:45 serii-desktop mysqld[3283]:
сен 13 16:46:45 serii-desktop mysqld[3283]: 170913 16:46:45 [Note] /usr/sbin/mysqld: Shutdown complete
сен 13 16:46:45 serii-desktop mysqld[3283]:
сен 13 16:47:15 serii-desktop mysql[2934]: ...fail!
сен 13 16:47:15 serii-desktop systemd[1]: mysql.service: Control process exited, code=exited status=1
сен 13 16:47:15 serii-desktop systemd[1]: Failed to start LSB: Start and stop the mysql database server daemon.
сен 13 16:47:15 serii-desktop systemd[1]: mysql.service: Unit entered failed state.
сен 13 16:47:15 serii-desktop systemd[1]: mysql.service: Failed with result 'exit-code'.
ТС не появлялся на Форуме более трех месяцев по состоянию на 30/01/2020 (последняя явка: 07/09/2019). Модератором раздела принято решение закрыть тему.
--zg_nico