mysql远程连接提示内存不足错误！

love_gzh

操作系统：

1. [root@localhost ~]# uname -a
   
2. Linux localhost 2.6.18-128.el5PAE #1 SMP Wed Dec 17 12:02:33 EST 2008 i686 i686 i386 GNU/Linux

复制代码

mysql版本：

1. [root@localhost ~]# mysql -V
   
2. mysql  Ver 14.14 Distrib 5.5.9, for Linux (i686) using  EditLine wrapper

复制代码

配置文件：

1. [mysqld]
   
2. port = 3306
   
3. socket = /tmp/mysql.sock
   
4. 
   
5. max_connect_errors = 30
   
6. max_connections = 50
   
7. table_cache = 196
   
8. max_heap_table_size = 300M
   
9. sort_buffer_size = 8M
   
10. join_buffer_size = 2M
    
11. thread_cache = 8
    
12. thread_concurrency = 8
    
13. query_cache_size = 32M
    
14. query_cache_limit = 2M
    
15. tmp_table_size = 512M
    
16. log_slow_queries
    
17. long_query_time = 8
    
18. tmpdir = /home/mysql/
    
19. server-id = 1
    
20. skip-name-resolve
    
21. skip-external-locking
    
22. lower_case_table_names=1
    
23. 
    
24. #log_bin
    
25. binlog_cache_size = 1M
    
26. #max_allowed_packet = 16M       #when use large BLOBs
    
27. #default-character-set = utf8
    
28. character_set_server=utf8
    
29. 
    
30. ########## MyIsam ##########
    
31. key_buffer = 32M
    
32. read_buffer_size = 2M
    
33. read_rnd_buffer_size = 2M
    
34. myisam_recover
    
35. 
    
36. ########## InnoDB ##########
    
37. innodb_additional_mem_pool_size = 32M
    
38. innodb_data_file_path = ibdata1:10M:autoextend
    
39. innodb_buffer_pool_size = 1000M
    
40. innodb_flush_log_at_trx_commit = 2
    
41. innodb_log_buffer_size = 8M
    
42. innodb_log_file_size = 200M
    
43. innodb_file_per_table
    
44. innodb_file_format=Barracuda
    
45. #innodb_force_recovery = 1
    
46. #innodb-support-xa = 0
    
47. 
    
48. event_scheduler = on
    
49. [client]
    
50. port = 3306
    
51. socket = /tmp/mysql.sock
    
52. default-character-set = utf8
    
53. 
    
54. [mysqldump]
    
55. quick
    
56. max_allowed_packet=16M
    
57. #default-character-set = gb2312
    
58. 
    
59. [mysql]
    
60. no-auto-rehash
    
61. 
    
62. [isamchk]
    
63. key_buffer = 256M
    
64. sort_buffer_size = 256M
    
65. read_buffer = 2M
    
66. write_buffer = 2M
    
67. 
    
68. [myisamchk]
    
69. key_buffer = 256M
    
70. sort_buffer_size = 256M
    
71. read_buffer = 2M
    
72. write_buffer = 2M
    
73. 
    
74. [mysqlhotcopy]
    
75. interactive-timeout
    
76. 
    
77. [mysqld_safe]
    
78. open-files-limit = 8192

复制代码

在使用SQLyog连接时出现一下错误，



希望各位大侠帮忙解决，谢谢

小版主杀手

操作系统：mysql版本：配置文件：在使用SQLyog连接时出现一下错误，

love_gzh 发表于 2011-12-26 14:05
操作系统：mysql版本：配置文件：在使用SQLyog连接时出现一下错误，

69.key_buffer = 256M

70.sort_buffer_size = 256M---这个改小点
key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections---算算你要用多大内存才跑得起来

tmp_table_size这个也改小点

飞鸿无痕

回复 1# love_gzh

你总的内存多大？
sort_buffer_size = 8M 可以设置小一点，这个参数是session级别的。
   

love_gzh

谢谢各位大侠的支持，服务器内存为8G，

love_gzh

1. 我想知道这个错误是值物理内存错误呢，还是指临时表内存不足呢。

复制代码

xiyayi888

学习 大侠们的指点