mydumper备份

1、安装工作

cd /usr/local/software
yum install -y glib2-devel zlib-devel pcre-devel
wget https://launchpad.net/mydumper/0.9/0.9.1/+download/mydumper-0.9.1.tar.gz tar -xzvf mydumper-0.9.1.tar.gz
cd mydumper-0.9.1
cmake .
make && make install

2、

time /root/mydumper-0.9.1/mydumper -u root -p dsideal -h 10.10.6.199 -P 3306 -T t_resource_base --less-locking --no-schemas --verbose 3 --compress -B dsideal_db -o /usr/local/bak/

数据的备份

[root@localhost tmp]# time mydumper -B aa -u root -o /tmp/sqlbak

real 0m13.726s

user 0m3.181s

sys 0m1.291s

数据的还原

[root@localhost tmp]# time myloader -u root -d /tmp/sqlbak -B aa

real 0m30.528s

user 0m2.903s

sys 0m1.604s