MySQL啟動(dòng)報(bào)錯(cuò):Starting MySQL.. ERROR! The server quit without updating PID file的問題分析和解決
問題
[root@centos74 ~]# service mysqld start Starting MySQL.. ERROR! The server quit without updating PID file (/usr/local/mysql/data/mysqld.pid).
分析解決
1、 可能已經(jīng)存在 mysqld 進(jìn)程.
[root@centos74 ~]# ps -ef | grep mysqld [root@centos74 ~]# pkill -9 mysqld # 查看是否有這個(gè)進(jìn)程,如果有殺死掉
2、數(shù)據(jù)目錄mysql用戶是否有權(quán)限.
[root@centos74 ~]# chown -R mysql.mysql /usr/local/mysql/data
3、機(jī)器上面還有上次安裝mysql的殘留.
[root@centos74 ~]# find / -name mysql-binlog* # 查看mysql的二進(jìn)制目錄,看是否存在mysqlbinlog.index,有的話刪掉
4、mysql 在啟動(dòng)的時(shí)候會(huì)去尋找默認(rèn)的 配置文件 /etc/my.cnf 這個(gè)目錄下的 datadir 要指定數(shù)據(jù)目錄.
# 如果沒有,那么在 my.cnf 里面添加 datadir=/usr/local/mysql/data
5、skip-federated字段問題.
# 檢查一下/etc/my.cnf文件中有沒有沒被注釋掉的skip-federated字段,如果有就立即注釋掉.
6、錯(cuò)誤日志目錄不存在.
# 賦予 mysql 所有者權(quán)限 chmod chown .
7、防火墻原因.
# centos 會(huì)默認(rèn)開啟selinux . [root@centos74 ~]# vim /etc/selinux/config SELINUX=disabled
8、查看配置文件/usr/local/mysql/my.cnf里有沒有innodb_buffer_pool_size
# innodb_buffer_pool_size:主要作用是緩存innodb表的索引,數(shù)據(jù),插入數(shù)據(jù)時(shí)的緩沖. # 默認(rèn)值:128M; # 專用mysql服務(wù)器設(shè)置此值的大小: 系統(tǒng)內(nèi)存的70%-80%最佳. # 如果你的系統(tǒng)內(nèi)存不大,查看這個(gè)參數(shù),把它的值設(shè)置小一點(diǎn).
10、關(guān)注 mysql 的報(bào)錯(cuò)日志.
[root@centos74 /]# cd /usr/local/mysql/ [root@centos74 mysql]# cat mysql.err 190718 8:31:56 [Note] Plugin 'FEDERATED' is disabled. mysqld: Table 'mysql.plugin' doesn't exist 190718 8:31:56 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 190718 8:31:56 InnoDB: The InnoDB memory heap is disabled 190718 8:31:56 InnoDB: Mutexes and rw_locks use GCC atomic builtins 190718 8:31:56 InnoDB: Compressed tables use zlib 1.2.11 190718 8:31:56 InnoDB: Using Linux native AIO 190718 8:31:56 InnoDB: Initializing buffer pool, size = 128.0M 190718 8:31:56 InnoDB: Completed initialization of buffer pool InnoDB: The first specified data file ./ibdata1 did not exist: InnoDB: a new database to be created! 190718 8:31:56 InnoDB: Setting file ./ibdata1 size to 10 MB InnoDB: Database physically writes the file full: wait... 190718 8:31:56 InnoDB: Log file ./ib_logfile0 did not exist: new to be created InnoDB: Setting log file ./ib_logfile0 size to 5 MB InnoDB: Database physically writes the file full: wait... 190718 8:31:56 InnoDB: Log file ./ib_logfile1 did not exist: new to be created InnoDB: Setting log file ./ib_logfile1 size to 5 MB InnoDB: Database physically writes the file full: wait... InnoDB: Doublewrite buffer not found: creating new InnoDB: Doublewrite buffer created InnoDB: 127 rollback segment(s) active. InnoDB: Creating foreign key constraint system tables InnoDB: Foreign key constraint system tables created 190718 8:31:56 InnoDB: Waiting for the background threads to start 190718 8:31:57 InnoDB: 5.5.62 started; log sequence number 0 190718 8:31:57 [ERROR] mysqld: unknown option '--initialize' 190718 8:31:57 [ERROR] Aborting 190718 8:31:57 InnoDB: Starting shutdown... 190718 8:31:58 InnoDB: Shutdown completed; log sequence number 1595675 190718 8:31:58 [Note] mysqld: Shutdown complete 190718 8:32:07 [Note] Plugin 'FEDERATED' is disabled. /usr/local/mysql/bin/mysqld: Table 'mysql.plugin' doesn't exist 190718 8:32:07 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 190718 8:32:07 InnoDB: The InnoDB memory heap is disabled 190718 8:32:07 InnoDB: Mutexes and rw_locks use GCC atomic builtins 190718 8:32:07 InnoDB: Compressed tables use zlib 1.2.11 190718 8:32:07 InnoDB: Using Linux native AIO 190718 8:32:07 InnoDB: Initializing buffer pool, size = 128.0M 190718 8:32:07 InnoDB: Completed initialization of buffer pool 190718 8:32:07 InnoDB: highest supported file format is Barracuda. 190718 8:32:07 InnoDB: Waiting for the background threads to start 190718 8:32:08 InnoDB: 5.5.62 started; log sequence number 1595675 190718 8:32:08 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306 190718 8:32:08 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 190718 8:32:08 [Note] Server socket created on IP: '0.0.0.0'. 190718 8:32:08 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 190718 8:33:17 [Note] Plugin 'FEDERATED' is disabled. /usr/local/mysql/bin/mysqld: Table 'mysql.plugin' doesn't exist 190718 8:33:17 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 190718 8:33:17 InnoDB: The InnoDB memory heap is disabled 190718 8:33:17 InnoDB: Mutexes and rw_locks use GCC atomic builtins 190718 8:33:17 InnoDB: Compressed tables use zlib 1.2.11 190718 8:33:17 InnoDB: Using Linux native AIO 190718 8:33:17 InnoDB: Initializing buffer pool, size = 128.0M 190718 8:33:17 InnoDB: Completed initialization of buffer pool 190718 8:33:17 InnoDB: highest supported file format is Barracuda. 190718 8:33:17 InnoDB: Waiting for the background threads to start 190718 8:33:18 InnoDB: 5.5.62 started; log sequence number 1595675 190718 8:33:18 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306 190718 8:33:18 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 190718 8:33:18 [Note] Server socket created on IP: '0.0.0.0'. 190718 8:33:18 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist 190718 8:36:58 [Note] Plugin 'FEDERATED' is disabled. /usr/local/mysql/bin/mysqld: Table 'mysql.plugin' doesn't exist 190718 8:36:58 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it. 190718 8:36:58 InnoDB: The InnoDB memory heap is disabled 190718 8:36:58 InnoDB: Mutexes and rw_locks use GCC atomic builtins 190718 8:36:58 InnoDB: Compressed tables use zlib 1.2.11 190718 8:36:58 InnoDB: Using Linux native AIO 190718 8:36:58 InnoDB: Initializing buffer pool, size = 128.0M 190718 8:36:58 InnoDB: Completed initialization of buffer pool 190718 8:36:58 InnoDB: highest supported file format is Barracuda. 190718 8:36:58 InnoDB: Waiting for the background threads to start 190718 8:36:59 InnoDB: 5.5.62 started; log sequence number 1595675 190718 8:36:59 [Note] Server hostname (bind-address): '0.0.0.0'; port: 3306 190718 8:36:59 [Note] - '0.0.0.0' resolves to '0.0.0.0'; 190718 8:36:59 [Note] Server socket created on IP: '0.0.0.0'. 190718 8:36:59 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.host' doesn't exist
以上就是MySQL啟動(dòng)報(bào)錯(cuò):Starting MySQL.. ERROR! The server quit without updating PID file的問題分析和解決的詳細(xì)內(nèi)容,更多關(guān)于MySQL啟動(dòng)報(bào)錯(cuò):Starting MySQL.. ERROR的資料請關(guān)注腳本之家其它相關(guān)文章!
相關(guān)文章
MYSQL索引建立需要注意以下幾點(diǎn)細(xì)節(jié)
建立MYSQL索引時(shí)需要注意以下幾點(diǎn):建立索引的時(shí)機(jī)/對于like/對于有多個(gè)條件的/開啟索引緩存/建立索引是有代價(jià)的等等,感興趣的你可以參考下本文,或許可以幫助到你2013-03-03MySQL DATE_ADD和ADDDATE函數(shù)實(shí)現(xiàn)向日期添加指定時(shí)間間隔
這篇文章主要介紹了MySQL DATE_ADD和ADDDATE函數(shù)實(shí)現(xiàn)向日期添加指定時(shí)間間隔,文中通過示例代碼介紹的非常詳細(xì),對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價(jià)值,需要的朋友們下面隨著小編來一起學(xué)習(xí)學(xué)習(xí)吧2021-01-01union和子查詢中order?by一起使用導(dǎo)致排序失效問題及解決
這篇文章主要介紹了union和子查詢中order?by一起使用導(dǎo)致排序失效問題及解決方案,具有很好的參考價(jià)值,希望對大家有所幫助。如有錯(cuò)誤或未考慮完全的地方,望不吝賜教2022-12-12