一次Mysql數(shù)據(jù)庫備份異常處理

qingchn

./mysqlbackup_mxxy.sh 

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10-12-31 10:20:25

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db101231am.sql

[db1012311020.tar.gz]Backup Success!

[root@urgdl11 shell]# ./mysqlbackup_ssxw.sh 

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10-12-31 10:20:57

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mysqldump: Got error: 1045: Access denied for user 'admin_ssxw'@'%' (using password: YES) when using LOCK TABLES

db101231am.sql

[db1012311020.tar.gz]Backup Success!

[root@urgdl11 shell]# vim mysqlbackup_ssxw.sh 

[root@urgdl11 shell]# mysql -uadmin_ssxw -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 795

Server version: 5.1.46-community MySQL Community Server (GPL)

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

This software comes with ABSOLUTELY NO WARRANTY. This is free software,

and you are welcome to modify and redistribute it under the GPL v2 license

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;

+--------------------+

| Database           |

+--------------------+

| information_schema |

| daily_ssxw         |

| test               |

+--------------------+

3 rows in set (0.00 sec)

mysql> exit

Bye

[root@urgdl11 shell]# mysql -uroot -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 796

Server version: 5.1.46-community MySQL Community Server (GPL)

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

This software comes with ABSOLUTELY NO WARRANTY. This is free software,

and you are welcome to modify and redistribute it under the GPL v2 license

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> grant all privileges on daily_ssxw.* to admin_ssxw@"localhost" identified by 'daily1523';

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

mysql> exit

Bye

[root@urgdl11 shell]# ./mysqlbackup_ssxw.sh 

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10-12-31 10:27:03

---------------------------

mysqldump: Got error: 1045: Access denied for user 'admin_ssxw'@'localhost' (using password: YES) when using LOCK TABLES

db101231am.sql

[db1012311027.tar.gz]Backup Success!

[root@urgdl11 shell]# mysql -uroot -p

Enter password: 

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 798

Server version: 5.1.46-community MySQL Community Server (GPL)

Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.

This software comes with ABSOLUTELY NO WARRANTY. This is free software,

and you are welcome to modify and redistribute it under the GPL v2 license

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> grant all privileges on *.* to admin_ssxw@"localhost" identified by 'daily1523';

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

mysql> exit

Bye

[root@urgdl11 shell]# ./mysqlbackup_ssxw.sh 

---------------------------

10-12-31 10:28:09

---------------------------

mysqldump: Got error: 1449: The user specified as a definer ('admin'@'%') does not exist when using LOCK TABLES

db101231am.sql

[db1012311028.tar.gz]Backup Success!

======================================

grant all privileges on *.* to admin@"%" identified by 'daily1523';

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)