【已完成】Mysql无故停止

为了能快速了解并处理您的问题，请提供以下基础信息：

这个破论坛 80KB图片、2KB的 rar 传不上来，贴日志说是非法字符！

日志图片地址 还不能贴图片外链？cdn.fastadmin.net/uploads/2023/11/11/ec539a3e808794639aca0b7da1460e10.png

面板、插件版本：免费版 [url=]8.0.3[/url]

系统版本：系统:Ubuntu 22.04 LTS x86_64(Py3.7.8)     4H8G20M

问题描述：Mysql总是无故停止

相关截图（日志、错误）：

1. [client]
   
2. #password        = your_password
   
3. port                = 3306
   
4. socket                = /tmp/mysql.sock
   
5. 
   
6. [mysqld]
   
7. binlog_cache_size = 128K
   
8. thread_stack = 256K
   
9. join_buffer_size = 2048K
   
10. query_cache_type = 1
    
11. max_heap_table_size = 512M
    
12. port                = 3306
    
13. socket                = /tmp/mysql.sock
    
14. datadir = /www/server/data
    
15. default_storage_engine = InnoDB
    
16. performance_schema_max_table_instances = 400
    
17. table_definition_cache = 400
    
18. skip-external-locking
    
19. key_buffer_size = 384M
    
20. max_allowed_packet = 100G
    
21. table_open_cache = 384
    
22. sort_buffer_size = 1024K
    
23. net_buffer_length = 4K
    
24. read_buffer_size = 1024K
    
25. read_rnd_buffer_size = 768K
    
26. myisam_sort_buffer_size = 64M
    
27. thread_cache_size = 128
    
28. query_cache_size = 192M
    
29. tmp_table_size = 512M
    
30. sql-mode=NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION
    
31. explicit_defaults_for_timestamp = true
    
32. #skip-name-resolve
    
33. max_connections = 300
    
34. max_connect_errors = 100
    
35. open_files_limit = 65535
    
36. 
    
37. skip-log-bin
    
38. #log-bin=mysql-bin
    
39. #binlog_format=mixed
    
40. server-id = 1
    
41. expire_logs_days = 10
    
42. slow_query_log=1
    
43. slow-query-log-file=/www/server/data/mysql-slow.log
    
44. long_query_time=3
    
45. #log_queries_not_using_indexes=on
    
46. early-plugin-load = ""
    
47. 
    
48. 
    
49. innodb_data_home_dir = /www/server/data
    
50. innodb_data_file_path = ibdata1:10M:autoextend
    
51. innodb_log_group_home_dir = /www/server/data
    
52. innodb_buffer_pool_size = 512M
    
53. innodb_log_file_size = 256M
    
54. innodb_log_buffer_size = 64M
    
55. innodb_flush_log_at_trx_commit = 1
    
56. innodb_lock_wait_timeout = 50
    
57. innodb_max_dirty_pages_pct = 90
    
58. innodb_read_io_threads = 4
    
59. innodb_write_io_threads = 4
    
60. 
    
61. [mysqldump]
    
62. quick
    
63. max_allowed_packet = 500M
    
64. 
    
65. [mysql]
    
66. no-auto-rehash
    
67. 
    
68. [myisamchk]
    
69. key_buffer_size = 128M
    
70. sort_buffer_size = 2M
    
71. read_buffer = 2M
    
72. write_buffer = 2M
    
73. 
    
74. [mysqlhotcopy]
    
75. interactive-timeout
    
76. 
    
77. # bt_mysql_set = 3
    
78. # bt_mem_size = 3201.50
    
79. # bt_query_cache_size = 192

复制代码

https://www.bt.cn/bbs/thread-67501-1-1.html
您好，参考这个教程配置下innodb_buffer_pool_size的大小

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