安装percona-toolkit

http://www.percona.com/software/percona-toolkit
yum -y install perl-DBI
yum -y install perl-DBD-mysql
yum -y install perl-ExtUtils-MakeMaker
tar xzvf percona-toolkit-2.2.6.tar.gz
cd percona-toolkit-2.1.3
perl Makefile.PL
make
make install