重启lnmp 有报这个 mariadb.err

wuuyun

重启 LNMP 的时候 报这个提示  "//usr/local/mariadb/var/mariadb.err" 打开看到如下

1. 
   
2. 2021-07-06 17:30:54 0 [Note] InnoDB: Using Linux native AIO
   
3. 2021-07-06 17:30:54 0 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
   
4. 2021-07-06 17:30:54 0 [Note] InnoDB: Uses event mutexes
   
5. 2021-07-06 17:30:54 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
   
6. 2021-07-06 17:30:54 0 [Note] InnoDB: Number of pools: 1
   
7. 2021-07-06 17:30:54 0 [Note] InnoDB: Using SSE2 crc32 instructions
   
8. 2021-07-06 17:30:54 0 [Note] mysqld: O_TMPFILE is not supported on /tmp (disabling future attempts)
   
9. 2021-07-06 17:30:54 0 [Note] InnoDB: Initializing buffer pool, total size = 256M, instances = 1, chunk size = 128M
   
10. 2021-07-06 17:30:54 0 [Note] InnoDB: Completed initialization of buffer pool
    
11. 2021-07-06 17:30:54 0 [Note] InnoDB: If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority().
    
12. 2021-07-06 17:30:55 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
    
13. 2021-07-06 17:30:55 0 [Note] InnoDB: Creating shared tablespace for temporary tables
    
14. 2021-07-06 17:30:55 0 [Note] InnoDB: Setting file '/usr/local/mariadb/var/ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
    
15. 2021-07-06 17:30:55 0 [Note] InnoDB: File '/usr/local/mariadb/var/ibtmp1' size is now 12 MB.
    
16. 2021-07-06 17:30:55 0 [Note] InnoDB: Waiting for purge to start
    
17. 2021-07-06 17:30:55 0 [Note] InnoDB: 10.4.13 started; log sequence number 117528928; transaction id 426821
    
18. 2021-07-06 17:30:55 0 [Note] InnoDB: Loading buffer pool(s) from /usr/local/mariadb/var/ib_buffer_pool
    
19. 2021-07-06 17:30:55 0 [Note] Plugin 'FEEDBACK' is disabled.
    
20. 2021-07-06 17:30:55 0 [Note] Server socket created on IP: '::'.
    
21. 2021-07-06 17:30:55 0 [Note] Reading of all Master_info entries succeeded
    
22. 2021-07-06 17:30:55 0 [Note] Added new Master_info '' to hash table
    
23. 2021-07-06 17:30:55 0 [Note] /usr/local/mariadb/bin/mysqld: ready for connections.
    
24. Version: '10.4.13-MariaDB-log'  socket: '/tmp/mysql.sock'  port: 3306  Source distribution
    
25. 2021-07-06 17:30:57 0 [Note] InnoDB: Buffer pool(s) load completed at 210706 17:30:57

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是什么原因呢
有何建议  目前数据库 里 50多个数据库

licess

mariadb一直以来都是有   mysqld_safe Logging to '/usr/local/mariadb/var/mariadb.err'  的提示，无法关闭，也不是报错