【待反馈】mysql经常会自动关闭是哪里问题

1. 2022-12-28 20:00:11 291506 [Note] InnoDB: Highest supported file format is Barracuda.
   
2. 2022-12-28 20:00:11 291506 [Note] InnoDB: The log sequence numbers 1626024 and 1626024 in ibdata files do not match the log sequence number 337390686 in the ib_logfiles!
   
3. 2022-12-28 20:00:11 291506 [Note] InnoDB: Database was not shutdown normally!
   
4. 2022-12-28 20:00:11 291506 [Note] InnoDB: Starting crash recovery.
   
5. 2022-12-28 20:00:11 291506 [Note] InnoDB: Reading tablespace information from the .ibd files...
   
6. 2022-12-28 20:00:11 291506 [Note] InnoDB: Restoring possible half-written data pages
   
7. 2022-12-28 20:00:11 291506 [Note] InnoDB: from the doublewrite buffer...
   
8. InnoDB: Last MySQL binlog file position 0 34736708, file name mysql-bin.000008
   
9. 2022-12-28 20:00:11 291506 [Note] InnoDB: 128 rollback segment(s) are active.
   
10. 2022-12-28 20:00:11 291506 [Note] InnoDB: Waiting for purge to start
    
11. 2022-12-28 20:00:11 291506 [Note] InnoDB: 5.6.50 started; log sequence number 337390686
    
12. 2022-12-28 20:00:11 291506 [Note] Recovering after a crash using mysql-bin
    
13. 2022-12-28 20:00:11 291506 [Note] Starting crash recovery...
    
14. 2022-12-28 20:00:11 291506 [Note] Crash recovery finished.
    
15. 2022-12-28 20:00:11 291506 [Note] RSA private key file not found: /www/server/data//private_key.pem. Some authentication plugins will not work.
    
16. 2022-12-28 20:00:11 291506 [Note] RSA public key file not found: /www/server/data//public_key.pem. Some authentication plugins will not work.
    
17. 2022-12-28 20:00:11 291506 [Note] Server hostname (bind-address): '*'; port: 3306
    
18. 2022-12-28 20:00:11 291506 [Note] IPv6 is available.
    
19. 2022-12-28 20:00:11 291506 [Note]   - '::' resolves to '::';
    
20. 2022-12-28 20:00:11 291506 [Note] Server socket created on IP: '::'.
    
21. 2022-12-28 20:00:11 291506 [Note] Event Scheduler: Loaded 0 events
    
22. 2022-12-28 20:00:11 291506 [Note] /www/server/mysql/bin/mysqld: ready for connections.
    
23. Version: '5.6.50-log'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution

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这是mysql的部分日志文件，能不能看出问题出现的原因？

您好，您的服务器配置是什么的？检查系统日志是否被系统关闭了？

1. dmesg|grep -E "kill|nginx|mysql|oom"
   

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