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MySQL kill进程后出现killed

原创 只是甲 2021-06-04
2473

Table of Contents

一.问题描述

拷贝一个大表的表数据的时候,等待时间太久,就在前台通过CTRL+C的方式停掉了。

mysql> create table fact_sale_new as select * from fact_sale; ^C^C -- query aborted ^C^C -- query aborted ERROR 2013 (HY000): Lost connection to MySQL server during query No connection. Trying to reconnect... Connection id: 16 Current database: test ^C^C -- query aborted ^C^C -- query aborted ERROR 1317 (70100): Query execution was interrupted mysql>

通过show processlist查找到对应的进程,然后进行kill,结果kill完了,依旧在进程列表里,只是被标记为killed

mysql> show processlist; +----+-----------------+-----------+------+---------+-------+------------------------+-------------------------------------------------------+ | Id | User | Host | db | Command | Time | State | Info | +----+-----------------+-----------+------+---------+-------+------------------------+-------------------------------------------------------+ | 5 | event_scheduler | localhost | NULL | Daemon | 13702 | Waiting on empty queue | NULL | | 8 | root | localhost | test | Query | 3760 | System lock | create table fact_sale_new as select * from fact_sale | | 10 | root | localhost | test | Query | 0 | init | show processlist | +----+-----------------+-----------+------+---------+-------+------------------------+-------------------------------------------------------+ 3 rows in set (0.00 sec) mysql> mysql> kill 8; Query OK, 0 rows affected (0.00 sec) mysql> mysql> show processlist; +----+-----------------+-----------+------+------------+-------+-------------------------+-------------------------------------------------------+ | Id | User | Host | db | Command | Time | State | Info | +----+-----------------+-----------+------+------------+-------+-------------------------+-------------------------------------------------------+ | 5 | event_scheduler | localhost | NULL | Daemon | 13712 | Waiting on empty queue | NULL | | 8 | root | localhost | test | Killed | 3770 | System lock | create table fact_sale_new as select * from fact_sale | | 10 | root | localhost | test | Query | 0 | init | show processlist | | 16 | root | localhost | test | Field List | 2 | Waiting for table flush | NULL | +----+-----------------+-----------+------+------------+-------+-------------------------+-------------------------------------------------------+ 4 rows in set (0.00 sec) mysql>

二.解决方案

查看innodb的事务表,发现刚才kill的语句正在进行回滚操作。
trx_rows_modified 代表锁影响的行数,当数值为0时,锁将会释放。

mysql> SELECT * FROM information_schema.INNODB_TRX\G *************************** 1. row *************************** trx_id: 71735 trx_state: ROLLING BACK trx_started: 2021-06-03 14:17:40 trx_requested_lock_id: NULL trx_wait_started: NULL trx_weight: 462200354 trx_mysql_thread_id: 8 trx_query: create table fact_sale_new as select * from fact_sale trx_operation_state: rollback of SQL statement trx_tables_in_use: 1 trx_tables_locked: 9 trx_lock_structs: 1370030 trx_lock_memory_bytes: 234823888 trx_rows_locked: 502015315 trx_rows_modified: 460830324 #代表锁影响的行数,当数值为0时,锁将会释放 trx_concurrency_tickets: 0 trx_isolation_level: REPEATABLE READ trx_unique_checks: 1 trx_foreign_key_checks: 1 trx_last_foreign_key_error: NULL trx_adaptive_hash_latched: 0 trx_adaptive_hash_timeout: 0 trx_is_read_only: 0 trx_autocommit_non_locking: 0 trx_schedule_weight: NULL 1 row in set (0.00 sec)

最好的办法就是等待innodb自己将事务进行回滚,除此之外,也可以innodb_force_recovery=3不执行事务回滚操作 启动数据库 (慎用)

INNODB_TRX表列的备注:

desc innodb_trx ; +—————————-+———————+——+—–+———————+——-+ | Field | Type | Null | Key | Default | Extra | +—————————-+———————+——+—–+———————+——-+ | trx_id | varchar(18) | NO | | | |#事务ID | trx_state | varchar(13) | NO | | | |#事务状态: | trx_started | datetime | NO | | 0000-00-00 00:00:00 | |#事务开始时间; | trx_requested_lock_id | varchar(81) | YES | | NULL | |#innodb_locks.lock_id | trx_wait_started | datetime | YES | | NULL | |#事务开始等待的时间 | trx_weight | bigint(21) unsigned | NO | | 0 | |# | trx_mysql_thread_id | bigint(21) unsigned | NO | | 0 | |#事务线程ID | trx_query | varchar(1024) | YES | | NULL | |#具体SQL语句 | trx_operation_state | varchar(64) | YES | | NULL | |#事务当前操作状态 | trx_tables_in_use | bigint(21) unsigned | NO | | 0 | |#事务中有多少个表被使用 | trx_tables_locked | bigint(21) unsigned | NO | | 0 | |#事务拥有多少个锁 | trx_lock_structs | bigint(21) unsigned | NO | | 0 | |# | trx_lock_memory_bytes | bigint(21) unsigned | NO | | 0 | |#事务锁住的内存大小(B) | trx_rows_locked | bigint(21) unsigned | NO | | 0 | |#事务锁住的行数 | trx_rows_modified | bigint(21) unsigned | NO | | 0 | |#事务更改的行数 | trx_concurrency_tickets | bigint(21) unsigned | NO | | 0 | |#事务并发数 | trx_isolation_level | varchar(16) | NO | | | |#事务隔离级别 | trx_unique_checks | int(1) | NO | | 0 | |#是否唯一性检查 | trx_foreign_key_checks | int(1) | NO | | 0 | |#是否外键检查 | trx_last_foreign_key_error | varchar(256) | YES | | NULL | |#最后的外键错误 | trx_adaptive_hash_latched | int(1) | NO | | 0 | |# | trx_adaptive_hash_timeout | bigint(21) unsigned | NO | | 0 | |# +—————————-+———————+——+—–+———————+——-+ ————————————————

三.额外的一个报错

在回滚的过程中,错误日志报错了:

------------------------------------- INSERT BUFFER AND ADAPTIVE HASH INDEX ------------------------------------- Ibuf: size 1, free list len 0, seg size 2, 0 merges merged operations: insert 0, delete mark 0, delete 0 discarded operations: insert 0, delete mark 0, delete 0 Hash table size 138401, node heap has 0 buffer(s) Hash table size 138401, node heap has 0 buffer(s) Hash table size 138401, node heap has 0 buffer(s) Hash table size 138401, node heap has 0 buffer(s) Hash table size 138401, node heap has 1 buffer(s) Hash table size 138401, node heap has 0 buffer(s) Hash table size 138401, node heap has 1 buffer(s) Hash table size 138401, node heap has 1 buffer(s) 173.64 hash searches/s, 108167.44 non-hash searches/s --- LOG --- Log sequence number 338551704131 Log buffer assigned up to 338551704131 Log buffer completed up to 338551704131 Log written up to 338551704131 Log flushed up to 338551704131 Added dirty pages up to 338551704131 Pages flushed up to 338547869736 Last checkpoint at 338547869736 84290665 log i/o's done, 3753.20 log i/o's/second ---------------------- BUFFER POOL AND MEMORY ---------------------- Total large memory allocated 548143104 Dictionary memory allocated 491209 Buffer pool size 32768 Free buffers 1026 Database pages 3896 Old database pages 1418 Modified db pages 246 Pending reads 0 Pending writes: LRU 0, flush list 2, single page 0 Pages made young 32417, not young 1432606662 0.00 youngs/s, 0.00 non-youngs/s Pages read 8962186, created 4242134, written 5485858 0.00 reads/s, 0.00 creates/s, 0.00 writes/s Buffer pool hit rate 1000 / 1000, young-making rate 0 / 1000 not 348 / 1000 Pages read ahead 0.00/s, evicted without access 0.00/s, Random read ahead 0.00/s LRU len: 3896, unzip_LRU len: 0 I/O sum[21127]:cur[0], unzip sum[0]:cur[0] -------------- ROW OPERATIONS -------------- 0 queries inside InnoDB, 0 queries in queue

从报错日志来看,是mysql实例出现了问题,看来是回滚的时候出现了异常,然后报错了。

[root@hp2 ~]# service mysqld restart Shutting down MySQL...................................................................................................................................................................................................................................................................................................................................^C [root@hp2 ~]# [root@hp2 ~]#

只能强制杀进程了

[root@hp2 ~]# ps -ef | grep mysqld root 25761 1 0 11:31 pts/2 00:00:00 /bin/sh /home/mysql8/mysql/bin/mysqld_safe --datadir=/home/mysql8/mysql/data --pid-file=/home/mysql8/mysql/data/hp2.pid mysql 26015 25761 66 11:31 pts/2 03:21:22 /home/mysql8/mysql/bin/mysqld --basedir=/home/mysql8/mysql --datadir=/home/mysql8/mysql/data --plugin-dir=/home/mysql8/mysql/lib/plugin --user=mysql --log-error=/home/mysql8/mysql/mysql_error.log --pid-file=/home/mysql8/mysql/data/hp2.pid --port=3306 root 27307 26545 0 16:35 pts/5 00:00:00 grep --color=auto mysqld [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# kill -9 26015 [root@hp2 ~]# [root@hp2 ~]# ps -ef | grep mysqld root 27317 26545 0 16:35 pts/5 00:00:00 grep --color=auto mysqld [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# service mysqld start Starting MySQL SUCCESS! [root@hp2 ~]#

我以为强制杀进程后,启动mysql就没问题了,结果登陆不上,错误日志报错如下:

3 4 5 62021-06-03T08:37:45.806646Z 0 [Warning] [MY-011070] [Server] 'Disabling symbolic links using --skip-symbolic-links (or equivalent) is the default. Consider not using this option as it' is deprecated and will be removed in a future release. 2021-06-03T08:37:45.808695Z 0 [Warning] [MY-010101] [Server] Insecure configuration for --secure-file-priv: Location is accessible to all OS users. Consider choosing a different directory. 2021-06-03T08:37:45.808797Z 0 [System] [MY-010116] [Server] /home/mysql8/mysql/bin/mysqld (mysqld 8.0.25) starting as process 27941 2021-06-03T08:37:45.810327Z 0 [Warning] [MY-013242] [Server] --character-set-server: 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous. 2021-06-03T08:37:45.819286Z 1 [System] [MY-013576] [InnoDB] InnoDB initialization has started. 2021-06-03T08:37:45.879341Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:46.879804Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 72021-06-03T08:37:47.880540Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:48.881364Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:49.882210Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:50.883154Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:51.884083Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 82021-06-03T08:37:52.885124Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:53.885796Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:54.886681Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:55.887675Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 92021-06-03T08:37:56.888684Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:57.889721Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:58.890804Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:37:59.891943Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 102021-06-03T08:38:00.893099Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:01.894232Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:02.895428Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:03.896638Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 112021-06-03T08:38:04.897903Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:05.899242Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:06.900686Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:07.902096Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 122021-06-03T08:38:08.903490Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:09.904931Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:10.906337Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:11.907818Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 132021-06-03T08:38:12.909311Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:13.910935Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:14.912520Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 2021-06-03T08:38:15.914099Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11 142021-06-03T08:38:16.915254Z 1 [ERROR] [MY-012574] [InnoDB] Unable to lock ./ibdata1 error: 11

杀掉所有mysql相关的进程,然后启动mysql服务

[root@hp2 ~]# ps aux |grep mysql* root 27337 0.0 0.0 11828 1620 pts/5 S 16:35 0:00 /bin/sh /home/mysql8/mysql/bin/mysqld_safe --datadir=/home/mysql8/mysql/data --pid-file=/home/mysql8/mysql/data/hp2.pid mysql 27588 81.1 10.9 1749344 874532 pts/5 Sl 16:35 3:54 /home/mysql8/mysql/bin/mysqld --basedir=/home/mysql8/mysql --datadir=/home/mysql8/mysql/data --plugin-dir=/home/mysql8/mysql/lib/plugin --user=mysql --log-error=/home/mysql8/mysql/mysql_error.log --pid-file=/home/mysql8/mysql/data/hp2.pid --port=3306 root 28252 0.0 0.0 113560 1756 pts/5 S+ 16:39 0:00 /bin/sh /usr/sbin/service mysqld restart root 28259 0.0 0.0 11688 1480 pts/5 S+ 16:39 0:00 /bin/sh /etc/init.d/mysqld restart root 28275 0.1 0.0 11692 1544 pts/5 S+ 16:39 0:00 /bin/sh /etc/init.d/mysqld start root 28283 0.0 0.0 11824 1600 pts/5 S+ 16:39 0:00 /bin/sh /home/mysql8/mysql/bin/mysqld_safe --datadir=/home/mysql8/mysql/data --pid-file=/home/mysql8/mysql/data/hp2.pid mysql 28543 0.6 3.5 1128632 284168 pts/5 Sl+ 16:39 0:00 /home/mysql8/mysql/bin/mysqld --basedir=/home/mysql8/mysql --datadir=/home/mysql8/mysql/data --plugin-dir=/home/mysql8/mysql/lib/plugin --user=mysql --log-error=/home/mysql8/mysql/mysql_error.log --pid-file=/home/mysql8/mysql/data/hp2.pid --port=3306 root 28736 0.0 0.0 112824 992 pts/1 S+ 16:40 0:00 grep --color=auto mysql* [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# kill -9 27337 27588 28252 28259 28275 28283 28543 [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# ps aux |grep mysql* root 28832 0.0 0.0 112824 992 pts/1 S+ 16:41 0:00 grep --color=auto mysql* [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# service mysqld start Starting MySQL.......... SUCCESS! [root@hp2 ~]# [root@hp2 ~]# [root@hp2 ~]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 8 Server version: 8.0.25 MySQL Community Server - GPL Copyright (c) 2000, 2021, Oracle and/or its affiliates. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> exit Bye [root@hp2 ~]# [root@hp2 ~]#

四.启用innodb_force_recovery=3

通过第三步,我将mysql服务正常启动,但是依旧无法创建表

mysql> CREATE TABLE `fact_sale_new` ( -> `id` bigint NOT NULL AUTO_INCREMENT, -> `sale_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -> `prod_name` varchar(200) NOT NULL, -> `sale_nums` int DEFAULT NULL, -> PRIMARY KEY (`id`) -> ) ENGINE=InnoDB; ERROR 1205 (HY000): Lock wait timeout exceeded; try restarting transaction

此时查看进程,没发现异常

mysql> SHOW FULL PROCESSLIST; +----+-----------------+-----------+------+---------+------+------------------------+-----------------------+ | Id | User | Host | db | Command | Time | State | Info | +----+-----------------+-----------+------+---------+------+------------------------+-----------------------+ | 5 | event_scheduler | localhost | NULL | Daemon | 138 | Waiting on empty queue | NULL | | 8 | root | localhost | test | Query | 0 | init | SHOW FULL PROCESSLIST | +----+-----------------+-----------+------+---------+------+------------------------+-----------------------+ 2 rows in set (0.00 sec)

然后查看innodb的事务表 innodb_trx:
连着查询了几次,trx_rows_modified的值没有发生变化,初步判断是上次mysql实例异常crash后出现了问题。
从performance_schema.data_locks中可以看到锁的都是系统的表。

mysql> SELECT * FROM information_schema.INNODB_TRX\G *************************** 1. row *************************** trx_id: 71735 trx_state: RUNNING trx_started: 2021-06-03 17:26:06 trx_requested_lock_id: NULL trx_wait_started: NULL trx_weight: 106524135 trx_mysql_thread_id: 0 trx_query: NULL trx_operation_state: NULL trx_tables_in_use: 0 trx_tables_locked: 7 trx_lock_structs: 8 trx_lock_memory_bytes: 1136 trx_rows_locked: 1 trx_rows_modified: 106524127 trx_concurrency_tickets: 0 trx_isolation_level: REPEATABLE READ trx_unique_checks: 1 trx_foreign_key_checks: 1 trx_last_foreign_key_error: NULL trx_adaptive_hash_latched: 0 trx_adaptive_hash_timeout: 0 trx_is_read_only: 0 trx_autocommit_non_locking: 0 trx_schedule_weight: NULL 1 row in set (0.00 sec) mysql> select * from performance_schema.data_locks\G *************************** 1. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:5:140420935904192 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: innodb_ddl_log PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904192 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 2. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:12:140420935904280 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: columns PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904280 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 3. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:16:140420935904368 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: index_column_usage PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904368 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 4. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:19:140420935904456 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: indexes PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904456 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 5. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:29:140420935904544 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: tables PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904544 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 6. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:30:140420935904632 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: tablespace_files PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904632 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 7. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:31:140420935904720 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: mysql OBJECT_NAME: tablespaces PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904720 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 8. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:18446744069414584331:140420935904808 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 2 EVENT_ID: 1 OBJECT_SCHEMA: OBJECT_NAME: SDI_11 PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935904808 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 9. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015241616:4294967294:1043:179:140420935901088 ENGINE_TRANSACTION_ID: 71735 THREAD_ID: 45 EVENT_ID: 14 OBJECT_SCHEMA: mysql OBJECT_NAME: tables PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: schema_id OBJECT_INSTANCE_BEGIN: 140420935901088 LOCK_TYPE: RECORD LOCK_MODE: X,REC_NOT_GAP LOCK_STATUS: GRANTED LOCK_DATA: 5, 'fact_sale_new', 369 *************************** 10. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015245040:29:140420935928832 ENGINE_TRANSACTION_ID: 72198 THREAD_ID: 45 EVENT_ID: 19 OBJECT_SCHEMA: mysql OBJECT_NAME: tables PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: NULL OBJECT_INSTANCE_BEGIN: 140420935928832 LOCK_TYPE: TABLE LOCK_MODE: IX LOCK_STATUS: GRANTED LOCK_DATA: NULL *************************** 11. row *************************** ENGINE: INNODB ENGINE_LOCK_ID: 140421015245040:4294967294:1043:179:140420935925728 ENGINE_TRANSACTION_ID: 72198 THREAD_ID: 45 EVENT_ID: 19 OBJECT_SCHEMA: mysql OBJECT_NAME: tables PARTITION_NAME: NULL SUBPARTITION_NAME: NULL INDEX_NAME: schema_id OBJECT_INSTANCE_BEGIN: 140420935925728 LOCK_TYPE: RECORD LOCK_MODE: S,REC_NOT_GAP LOCK_STATUS: WAITING LOCK_DATA: 5, 'fact_sale_new', 369 11 rows in set (0.01 sec)

修改配置文件,然后重启mysqld服务

innodb_force_recovery=3

结果问题依旧,只能删除innodb_force_recovery=3参数,然后重新启动mysql服务

ps aux |grep mysql*   
kill -9 pid1 pid2
service mysqld start

这次启动mysql服务花了一点时间,因为是回滚完成后才启动mysql的服务。

[root@hp2 ~]# service mysqld start Starting MySQL................................................ SUCCESS!

这次,终于正常了:

mysql> CREATE TABLE `fact_sale_new` ( -> `id` bigint NOT NULL AUTO_INCREMENT, -> `sale_date` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, -> `prod_name` varchar(200) NOT NULL, -> `sale_nums` int DEFAULT NULL, -> PRIMARY KEY (`id`) -> ) ENGINE=InnoDB; Query OK, 0 rows affected (0.01 sec)

参考:

  1. https://blog.csdn.net/m0_37827567/article/details/82979767
  2. https://blog.csdn.net/zhang123456456/article/details/72854467
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