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MySQL 相关项目
› MariaDB
› Drizzle
参考文档
› http://mysql-python.sourceforge.net/MySQLdb.html
这是一个创建于 3404 天前的主题，其中的信息可能已经有所发展或是发生改变。
mysql Ver 14.14 Distrib 5.6.25-73.1, for debian-linux-gnu (x86_64) using 6.3
Aug 04 08:42:25 hostname /etc/init.d/mysql[2078]: 0 processes alive and '/usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping' resulted in
Aug 04 08:42:25 hostname /etc/init.d/mysql[2078]: [61B blob data]
Aug 04 08:42:25 hostname /etc/init.d/mysql[2078]: error: 'Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (2)'
Aug 04 08:42:25 hostname /etc/init.d/mysql[2078]: Check that mysqld is running and that the socket: '/var/run/mysqld/mysqld.sock' exists!
Aug 04 08:42:25 hostname /etc/init.d/mysql[2078]:
Aug 04 08:42:25 hostname systemd[1]: mysql.service: control process exited, code=exited status=1
Aug 04 08:42:25 hostname systemd[1]: Failed to start LSB: Start and stop the mysql (Percona Server) daemon.
-- Subject: Unit mysql.service has failed
-- Unit mysql.service has failed.
Aug 04 08:42:25 hostname systemd[1]: Unit mysql.service entered failed state.
Aug 04 08:42:25 hostname systemd[1]: mysql.service failed.
Aug 04 08:42:25 hostname mysql[1856]: ...fail!
第 1 条附言 · 2015-08-04 21:27:22 +08:00
已解决，参考了 https://www.digitalocean.com/community/questions/mysql-server-keeps-stopping-unexpectedly 的方法。
/etc/mysql/my.cnf:
# Generated by Percona Configuration Wizard (http://tools.percona.com/) version REL5-20120208
[mysql]
# CLIENT #
port = 3306
socket = /var/run/mysqld/mysqld.sock
[mysqld]
# GENERAL #
user = mysql
default-storage-engine = InnoDB
socket = /var/run/mysqld/mysqld.sock
pid-file = /var/run/mysqld/mysqld.pid
performance_schema = off
# MyISAM #
key-buffer-size = 32M
myisam-recover = FORCE,BACKUP
# SAFETY #
max-allowed-packet = 16M
max-connect-errors = 1000000
# DATA STORAGE #
datadir = /var/lib/mysql/
# BINARY LOGGING #
log-bin = /var/lib/mysql/mysql-bin
expire-logs-days = 14
sync-binlog = 1
# CACHES AND LIMITS #
tmp-table-size = 32M
max-heap-table-size = 32M
query-cache-type = 0
query-cache-size = 0
max-connections = 500
thread-cache-size = 50
open-files-limit = 65535
table-definition-cache = 1024
table-open-cache = 2048
# INNODB #
innodb-flush-method = O_DIRECT
innodb-log-files-in-group = 2
innodb-log-file-size = 64M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table = 1
innodb-buffer-pool-size = 128M
# LOGGING #
log-error = /var/lib/mysql/mysql-error.log
log-queries-not-using-indexes = 1
slow-query-log = 1
slow-query-log-file = /var/lib/mysql/mysql-slow.log
/etc/mysql/my.cnf:
# Generated by Percona Configuration Wizard (http://tools.percona.com/) version REL5-20120208
[mysql]
# CLIENT #
port = 3306
socket = /var/run/mysqld/mysqld.sock
[mysqld]
# GENERAL #
user = mysql
default-storage-engine = InnoDB
socket = /var/run/mysqld/mysqld.sock
pid-file = /var/run/mysqld/mysqld.pid
performance_schema = off
# MyISAM #
key-buffer-size = 32M
myisam-recover = FORCE,BACKUP
# SAFETY #
max-allowed-packet = 16M
max-connect-errors = 1000000
# DATA STORAGE #
datadir = /var/lib/mysql/
# BINARY LOGGING #
log-bin = /var/lib/mysql/mysql-bin
expire-logs-days = 14
sync-binlog = 1
# CACHES AND LIMITS #
tmp-table-size = 32M
max-heap-table-size = 32M
query-cache-type = 0
query-cache-size = 0
max-connections = 500
thread-cache-size = 50
open-files-limit = 65535
table-definition-cache = 1024
table-open-cache = 2048
# INNODB #
innodb-flush-method = O_DIRECT
innodb-log-files-in-group = 2
innodb-log-file-size = 64M
innodb-flush-log-at-trx-commit = 1
innodb-file-per-table = 1
innodb-buffer-pool-size = 128M
# LOGGING #
log-error = /var/lib/mysql/mysql-error.log
log-queries-not-using-indexes = 1
slow-query-log = 1
slow-query-log-file = /var/lib/mysql/mysql-slow.log
 |
1
zhjits OP 150804 09:05:12 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
2015-08-04 09:05:12 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2015-08-04 09:05:12 0 [Note] /usr/sbin/mysqld (mysqld 5.6.25-73.1) starting as process 2836 ... 2015-08-04 09:05:13 2836 [ERROR] Failed to initialize timer component (errno 12). 2015-08-04 09:05:13 2836 [Note] Plugin 'FEDERATED' is disabled. 2015-08-04 09:05:13 2836 [Warning] The option innodb (skip-innodb) is deprecated and will be removed in a future release 2015-08-04 09:05:13 2836 [Note] Plugin 'InnoDB' is disabled. 2015-08-04 09:05:13 2836 [ERROR] Function 'innodb' already exists 2015-08-04 09:05:13 2836 [Warning] Couldn't load plugin named 'innodb' with soname 'ha_innodb.so'. 2015-08-04 09:05:13 2836 [ERROR] Function 'federated' already exists 2015-08-04 09:05:13 2836 [Warning] Couldn't load plugin named 'federated' with soname 'ha_federated.so'. 2015-08-04 09:05:13 2836 [ERROR] Function 'blackhole' already exists 2015-08-04 09:05:13 2836 [Warning] Couldn't load plugin named 'blackhole' with soname 'ha_blackhole.so'. 2015-08-04 09:05:13 2836 [ERROR] Function 'archive' already exists 2015-08-04 09:05:13 2836 [Warning] Couldn't load plugin named 'archive' with soname 'ha_archive.so'. 2015-08-04 09:05:13 2836 [ERROR] Unknown/unsupported storage engine: InnoDB 2015-08-04 09:05:13 2836 [ERROR] Aborting |
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2
ipconfiger 2015-08-04 21:28:10 +08:00
断过电？
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3
zhjits OP @ipconfiger 没有，不过是 apt-get upgrade 之后出现的
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4
henryon 2015-08-05 10:04:43 +08:00
...自己解决了就好。
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5
pubby 2015-08-05 11:53:37 +08:00
之前遇到过跨大版本升级导致启动失败
从5.1.x 升级到 5.6.x 后来 先降到5.5.x 用自带mysql_upgrade 升级数据 再升级到 5.6.x ,mysql_upgrade升级数据后才正常 |
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