mysql 5.1 [ERROR] Invalid (old?) table or database name '.ssh' 如何处理？

cormywang

mysql版本：

1. # mysql -V
   
2. mysql  Ver 14.14 Distrib 5.1.61, for redhat-linux-gnu (x86_64) using readline 5.1
   
3. #

复制代码

mysql配置文件

1. # cat /etc/my.cnf
   
2. # Example MySQL config file for medium systems.
   
3. #
   
4. # This is for a system with little memory (32M - 64M) where MySQL plays
   
5. # an important part, or systems up to 128M where MySQL is used together with
   
6. # other programs (such as a web server)
   
7. #
   
8. # MySQL programs look for option files in a set of
   
9. # locations which depend on the deployment platform.
   
10. # You can copy this option file to one of those
    
11. # locations. For information about these locations, see:
    
12. # http://dev.mysql.com/doc/mysql/en/option-files.html
    
13. #
    
14. # In this file, you can use all long options that a program supports.
    
15. # If you want to know which options a program supports, run the program
    
16. # with the "--help" option.
    
17. 
    
18. # The following options will be passed to all MySQL clients
    
19. [client]
    
20. #password       = your_password
    
21. port            = 3306
    
22. socket          = /var/lib/mysql/mysql.sock
    
23. 
    
24. # Here follows entries for some specific programs
    
25. 
    
26. # The MySQL server
    
27. [mysqld]
    
28. memlock
    
29. port            = 3306
    
30. socket          = /var/lib/mysql/mysql.sock
    
31. basedir = /usr
    
32. datadir = /var/lib/mysql
    
33. skip-external-locking
    
34. key_buffer_size = 1G
    
35. max_allowed_packet = 100M
    
36. table_open_cache = 512
    
37. sort_buffer_size = 1G
    
38. net_buffer_length = 10M
    
39. read_buffer_size = 1G
    
40. read_rnd_buffer_size = 1G
    
41. myisam_sort_buffer_size = 1G
    
42. join_buffer_size = 1G
    
43. tmp_table_size = 512M
    
44. max_heap_table_size = 512M
    
45. init_connect = SET collation_connection = utf8_general_ci
    
46. init_connect = SET NAMES utf8
    
47. init-connect = 'insert into accesslog.accesslog values(connection_id(), now(), user(), current_user());'
    
48. init-connect = set autocommit=0
    
49. character-set-server = utf8
    
50. collation-server = utf8_general_ci
    
51. skip-character-set-client-handshake
    
52. skip-name-resolve
    
53. max_binlog_size = 1G
    
54. long_query_time = 10
    
55. slow_query_log
    
56. slow_query_log_file = /var/lib/mysql/slow_query.log
    
57. 
    
58. 
    
59. # Don't listen on a TCP/IP port at all. This can be a security enhancement,
    
60. # if all processes that need to connect to mysqld run on the same host.
    
61. # All interaction with mysqld must be made via Unix sockets or named pipes.
    
62. # Note that using this option without enabling named pipes on Windows
    
63. # (via the "enable-named-pipe" option) will render mysqld useless!
    
64. #
    
65. #skip-networking
    
66. 
    
67. # Replication Master Server (default)
    
68. # binary logging is required for replication
    
69. log-bin=mysql-bin
    
70. 
    
71. # binary logging format - mixed recommended
    
72. binlog_format=mixed
    
73. 
    
74. # required unique id between 1 and 2^32 - 1
    
75. # defaults to 1 if master-host is not set
    
76. # but will not function as a master if omitted
    
77. server-id       = 1
    
78. 
    
79. # Replication Slave (comment out master section to use this)
    
80. #
    
81. # To configure this host as a replication slave, you can choose between
    
82. # two methods :
    
83. #
    
84. # 1) Use the CHANGE MASTER TO command (fully described in our manual) -
    
85. #    the syntax is:
    
86. #
    
87. #    CHANGE MASTER TO MASTER_HOST=<host>, MASTER_PORT=<port>,
    
88. #    MASTER_USER=<user>, MASTER_PASSWORD=<password> ;
    
89. #
    
90. #    where you replace <host>, <user>, <password> by quoted strings and
    
91. #    <port> by the master's port number (3306 by default).
    
92. #
    
93. #    Example:
    
94. #
    
95. #    CHANGE MASTER TO MASTER_HOST='125.564.12.1', MASTER_PORT=3306,
    
96. #    MASTER_USER='joe', MASTER_PASSWORD='secret';
    
97. #
    
98. # OR
    
99. #
    
100. # 2) Set the variables below. However, in case you choose this method, then
     
101. #    start replication for the first time (even unsuccessfully, for example
     
102. #    if you mistyped the password in master-password and the slave fails to
     
103. #    connect), the slave will create a master.info file, and any later
     
104. #    change in this file to the variables' values below will be ignored and
     
105. #    overridden by the content of the master.info file, unless you shutdown
     
106. #    the slave server, delete master.info and restart the slaver server.
     
107. #    For that reason, you may want to leave the lines below untouched
     
108. #    (commented) and instead use CHANGE MASTER TO (see above)
     
109. #
     
110. # required unique id between 2 and 2^32 - 1
     
111. # (and different from the master)
     
112. # defaults to 2 if master-host is set
     
113. # but will not function as a slave if omitted
     
114. #server-id       = 2
     
115. #
     
116. # The replication master for this slave - required
     
117. #master-host     =   <hostname>
     
118. #
     
119. # The username the slave will use for authentication when connecting
     
120. # to the master - required
     
121. #master-user     =   <username>
     
122. #
     
123. # The password the slave will authenticate with when connecting to
     
124. # the master - required
     
125. #master-password =   <password>
     
126. #
     
127. # The port the master is listening on.
     
128. # optional - defaults to 3306
     
129. #master-port     =  <port>
     
130. #
     
131. # binary logging - not required for slaves, but recommended
     
132. #log-bin=mysql-bin
     
133. 
     
134. # Uncomment the following if you are using InnoDB tables
     
135. #innodb_data_home_dir = /usr/local/mysql/data
     
136. #innodb_data_file_path = ibdata1:10M:autoextend
     
137. #innodb_log_group_home_dir = /usr/local/mysql/data
     
138. # You can set .._buffer_pool_size up to 50 - 80 %
     
139. # of RAM but beware of setting memory usage too high
     
140. #innodb_buffer_pool_size = 16M
     
141. #innodb_additional_mem_pool_size = 2M
     
142. # Set .._log_file_size to 25 % of buffer pool size
     
143. #innodb_log_file_size = 5M
     
144. #innodb_log_buffer_size = 8M
     
145. #innodb_flush_log_at_trx_commit = 1
     
146. #innodb_lock_wait_timeout = 50
     
147. 
     
148. innodb_additional_mem_pool_size = 1G
     
149. #innodb_buffer_pool_size         = 6G
     
150. innodb_buffer_pool_size         = 1G
     
151. 
     
152. 
     
153. [mysqldump]
     
154. quick
     
155. max_allowed_packet = 16M
     
156. 
     
157. [mysql]
     
158. no-auto-rehash
     
159. # Remove the next comment character if you are not familiar with SQL
     
160. #safe-updates
     
161. 
     
162. [myisamchk]
     
163. key_buffer_size = 20M
     
164. sort_buffer_size = 20M
     
165. read_buffer = 2M
     
166. write_buffer = 2M
     
167. 
     
168. [mysqlhotcopy]
     
169. interactive-timeout
     
170. [root@host011odb044 ~]#

复制代码

问题：
mysql -u xx -pxx  xx <　xx.sql 在恢复数据，大约280G，此时查询information_schema.tables.data_length确定导入了多少数据，这时error日志报错如下：

1. # tailf /var/lib/mysql/hostxxxx.err
   
2. 140113 23:02:31 [ERROR] Invalid (old?) table or database name '.ssh'
   
3. 140113 23:03:15 [ERROR] Invalid (old?) table or database name '.ssh'
   
4. 140113 23:04:19 [ERROR] Invalid (old?) table or database name '.ssh'
   
5. 140113 23:22:25 [ERROR] Invalid (old?) table or database name '.ssh'
   
6. 140113 23:22:29 [ERROR] Invalid (old?) table or database name '.ssh'
   
7. 140114  8:56:15 [ERROR] Invalid (old?) table or database name '.ssh'
   
8. 140114  8:56:35 [ERROR] Invalid (old?) table or database name '.ssh'
   
9. 140114  8:57:37 [ERROR] Invalid (old?) table or database name '.ssh'
   
10. 140114  9:04:29 [ERROR] Invalid (old?) table or database name '.ssh'
    
11. 140114  9:26:27 [ERROR] Invalid (old?) table or database name '.ssh'

复制代码

请问是什么原因，及如何处理，谢谢大家！

xueleixu

既然提示说是无效的表名或者是数据库名，那么就到你备份文件查找“.ssh”,看看是否有这个，重命名一下试试！

cormywang

回复 2# xueleixu


问题中说了：
只有select * from  information_schema.tables where xxx;查询出才会有这错误，不查询就不报错，还有什么高见？谢谢