mysqldumper 多线程 导出导入数据

tar -xvf  mydumper-0.9.1.tar.gz 
cd mydumper-0.9.1
cmake .
make
make install


mydumper --socket=/home/mysql/my3306/run/mysql.sock -u root -p Pxxx --threads=16 -B xhh_site_hd -o /u01/backup/dump/xhh_site_hd
myloader --socket=/home/mysql/my4407/run/mysql.sock -u root -p  Pxxx --threads=16 -d /u01/backup/dump/xhh_site_hd