Xtrabackup备份mysql数据库
MariaDB [(none)]> show databases;+--------------------+
| Database |
+--------------------+
| information_schema |
| hellodb |
| mysql |
| performance_schema |
| test |
+--------------------+
5 rows in set (0.00 sec)
MariaDB [(none)]> use hellodb;
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
MariaDB > show table status\G*************************** 1. row ***************************
Name: classes
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 8
Avg_row_length: 2048
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 9
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 2. row ***************************
Name: coc
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 14
Avg_row_length: 1170
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 15
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 3. row ***************************
Name: courses
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 7
Avg_row_length: 2340
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 8
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 4. row ***************************
Name: scores
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 15
Avg_row_length: 1092
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 16
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 5. row ***************************
Name: students
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 25
Avg_row_length: 655
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 26
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 6. row ***************************
Name: teachers
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 4
Avg_row_length: 4096
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 5
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
*************************** 7. row ***************************
Name: toc
Engine: InnoDB
Version: 10
Row_format: Compact
Rows: 0
Avg_row_length: 0
Data_length: 16384
Max_data_length: 0
Index_length: 0
Data_free: 9437184
Auto_increment: 1
Create_time: 2016-07-05 08:16:44
Update_time: NULL
Check_time: NULL
Collation: utf8_general_ci
Checksum: NULL
Create_options:
Comment:
7 rows in set (0.00 sec)#全部都是InnoDB的，可以做热备。
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