[root@wallet01 ~]# yum install glib2-devel mysql-devel zlib-devel \
pcre-devel openssl-devel cmake
[root@wallet01 ~]# git clone https://github.com/maxbube/mydumper.git
Initialized empty Git repository in /root/mydumper/.git/
error: while accessing https://github.com/maxbube/mydumper.git/info/refs
fatal: HTTP request failed
[root@wallet01 ~]# yum update -y nss curl libcurl
[root@wallet01 ~]# git clone https://github.com/maxbube/mydumper.git
Initialized empty Git repository in /root/mydumper/.git/
remote: Enumerating objects: 1185, done.
remote: Total 1185 (delta 0), reused 0 (delta 0), pack-reused 1185
Receiving objects: 100% (1185/1185), 983.01 KiB | 573 KiB/s, done.
Resolving deltas: 100% (724/724), done.
[root@wallet01 ~]# cd mydumper
[root@wallet01 mydumper]# cmake .
[root@wallet01 mydumper]# make
[root@wallet01 mydumper]# make install
[root@wallet01 ~]# mydumper -V
mydumper 0.9.5, built against MySQL 5.6.43
[root@wallet01 ~]# mydumper --help
-B, --database Database to dump
-T, --tables-list Comma delimited table list to dump
-o, --outputdir Directory to output files to
-c, --compress Compress output files
-m, --no-schemas Do not dump table schemas with the data
-d, --no-data Do not dump table data
-G, --triggers Dump triggers
-E, --events Dump events
-R, --routines Dump stored procedures and functions
-W, --no-views Do not dump VIEWs
-l, --long-query-guard Set long query timer in seconds, default 60
-K, --kill-long-queries Kill long running queries (instead of aborting)
-h, --host The host to connect to
-u, --user Username with the necessary privileges
-p, --password User password
-a, --ask-password Prompt For User password
-P, --port TCP/IP port to connect to
-S, --socket UNIX domain socket file to use for connection
-t, --threads Number of threads to use, default 4
-C, --compress-protocol Use compression on the MySQL connection
-V, --version Show the program version and exit
-v, --verbose Verbosity of output, 0 = silent, 1 = errors, 2 = warnings, 3 = info, default 2
备份全部库：除了information_schema与performance_schema之外的库都会被备份
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -o /home/mysql/backup
备份单库
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -B tpcc100 -o /home/mysql/backup
[mysql@wallet01 ~]$ cd backup
[mysql@wallet01 backup]$ ls -lh
total 732M
-rw-rw-r-- 1 mysql mysql 141 Feb 1 09:08 metadata
-rw-rw-r-- 1 mysql mysql 1.4K Feb 1 09:07 tpcc100.customer-schema.sql
-rw-rw-r-- 1 mysql mysql 172M Feb 1 09:08 tpcc100.customer.sql
-rw-rw-r-- 1 mysql mysql 804 Feb 1 09:07 tpcc100.district-schema.sql
-rw-rw-r-- 1 mysql mysql 11K Feb 1 09:07 tpcc100.district.sql
-rw-rw-r-- 1 mysql mysql 481 Feb 1 09:07 tpcc100.history-schema.sql
-rw-rw-r-- 1 mysql mysql 19M Feb 1 09:07 tpcc100.history.sql
-rw-rw-r-- 1 mysql mysql 431 Feb 1 09:07 tpcc100.item-schema.sql
-rw-rw-r-- 1 mysql mysql 7.9M Feb 1 09:07 tpcc100.item.sql
-rw-rw-r-- 1 mysql mysql 304 Feb 1 09:07 tpcc100.new_order-schema.sql
-rw-rw-r-- 1 mysql mysql 1.1M Feb 1 09:07 tpcc100.new_order.sql
-rw-rw-r-- 1 mysql mysql 615 Feb 1 09:07 tpcc100.order_line-schema.sql
-rw-rw-r-- 1 mysql mysql 204M Feb 1 09:08 tpcc100.order_line.sql
-rw-rw-r-- 1 mysql mysql 525 Feb 1 09:07 tpcc100.orders-schema.sql
-rw-rw-r-- 1 mysql mysql 14M Feb 1 09:07 tpcc100.orders.sql
-rw-rw-r-- 1 mysql mysql 66 Feb 1 09:07 tpcc100-schema-create.sql
-rw-rw-r-- 1 mysql mysql 1.2K Feb 1 09:07 tpcc100.stock-schema.sql
-rw-rw-r-- 1 mysql mysql 316M Feb 1 09:08 tpcc100.stock.sql
-rw-rw-r-- 1 mysql mysql 730 Feb 1 09:07 tpcc100.warehouse-schema.sql
-rw-rw-r-- 1 mysql mysql 1.2K Feb 1 09:07 tpcc100.warehouse.sql
备份单表
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -B tpcc100 -T customer -o /home/mysql/backup -v 3
** Message: Connected to a MySQL server
** Message: Started dump at: 2019-02-01 09:20:23
** Message: Written master status
** Message: Thread 1 connected using MySQL connection ID 83
** Message: Thread 2 connected using MySQL connection ID 84
** Message: Thread 3 connected using MySQL connection ID 85
** Message: Thread 4 connected using MySQL connection ID 86
** Message: Non-InnoDB dump complete, unlocking tables
** Message: Thread 1 dumping data for `tpcc100`.`customer`
** Message: Thread 2 dumping schema for `tpcc100`.`customer`
** Message: Thread 2 shutting down
** Message: Thread 3 shutting down
** Message: Thread 4 shutting down
** Message: Thread 1 shutting down
** Message: Finished dump at: 2019-02-01 09:20:26
[mysql@wallet01 ~]$ cd backup
[mysql@wallet01 backup]$ ls -lh
total 172M
-rw-rw-r-- 1 mysql mysql 141 Feb 1 09:20 metadata
-rw-rw-r-- 1 mysql mysql 1.4K Feb 1 09:20 tpcc100.customer-schema.sql
-rw-rw-r-- 1 mysql mysql 172M Feb 1 09:20 tpcc100.customer.sql
-rw-rw-r-- 1 mysql mysql 66 Feb 1 09:20 tpcc100-schema-create.sql
备份多表
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -B tpcc100 -T customer,orders -o /home/mysql/backup
[mysql@wallet01 ~]$ cd backup
[mysql@wallet01 backup]$ ls -lh
total 186M
-rw-rw-r-- 1 mysql mysql 141 Feb 1 09:24 metadata
-rw-rw-r-- 1 mysql mysql 1.4K Feb 1 09:24 tpcc100.customer-schema.sql
-rw-rw-r-- 1 mysql mysql 172M Feb 1 09:24 tpcc100.customer.sql
-rw-rw-r-- 1 mysql mysql 525 Feb 1 09:24 tpcc100.orders-schema.sql
-rw-rw-r-- 1 mysql mysql 14M Feb 1 09:24 tpcc100.orders.sql
-rw-rw-r-- 1 mysql mysql 66 Feb 1 09:24 tpcc100-schema-create.sql
仅备份表结构
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -B tpcc100 -T customer -d -o /home/mysql/backup
[mysql@wallet01 ~]$ cd backup
[mysql@wallet01 backup]$ ls -lh
total 12K
-rw-rw-r-- 1 mysql mysql 141 Feb 1 09:25 metadata
-rw-rw-r-- 1 mysql mysql 1.4K Feb 1 09:25 tpcc100.customer-schema.sql
-rw-rw-r-- 1 mysql mysql 66 Feb 1 09:25 tpcc100-schema-create.sql
仅备份表数据
[mysql@wallet01 ~]$ mydumper -u root -p abcd.1234 -B tpcc100 -T customer -m -o /home/mysql/backup
[mysql@wallet01 ~]$ cd backup
[mysql@wallet01 backup]$ ls -lh
total 172M
-rw-rw-r-- 1 mysql mysql 141 Feb 1 09:27 metadata
-rw-rw-r-- 1 mysql mysql 172M Feb 1 09:27 tpcc100.customer.sql
[mysql@wallet01 ~]$ myloader -V
myloader 0.9.5, built against MySQL 5.6.43
[root@wallet01 ~]# myloader --help
-d, --directory Directory of the dump to import
-q, --queries-per-transaction Number of queries per transaction, default 1000
-o, --overwrite-tables Drop tables if they already exist
-B, --database An alternative database to restore into
-s, --source-db Database to restore
-e, --enable-binlog Enable binary logging of the restore data
-h, --host The host to connect to
-u, --user Username with privileges to run the dump
-p, --password User password
-P, --port TCP/IP port to connect to
-S, --socket UNIX domain socket file to use for connection
-t, --threads Number of threads to use, default 4
-C, --compress-protocol Use compression on the MySQL connection
-V, --version Show the program version and exit
-v, --verbose Verbosity of output, 0 = silent, 1 = errors, 2 = warnings, 3 = info, default 2
[root@wallet01 ~]# mysql -uroot -pabcd.1234
mysql> drop database tpcc100;
Query OK, 0 rows affected (0.04 sec)
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
+--------------------+
3 rows in set (0.00 sec)
[mysql@wallet01 ~]$ myloader -u root -p abcd.1234 -o -B tpcc100 -q 10000 -d /home/mysql/backup
[root@wallet01 ~]# mysql -uroot -pabcd.1234
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| tpcc100 |
+--------------------+
4 rows in set (0.00 sec)
mysql> use tpcc100
Database changed
mysql> show tables;
+-------------------+
| Tables_in_tpcc100 |
+-------------------+
| customer |
| district |
| history |
| item |
| new_order |
| order_line |
| orders |
| stock |
| warehouse |
+-------------------+
9 rows in set (0.00 sec)
【MySQL】数据库逻辑备份工具（mydumper）
转载于:https://blog.51cto.com/13598811/2321219