innobackupex dependency 오류 해결

innobackupex 로 백업도중 아래와 같은 에러가 발생할 경우

./xtrabackup --defaults-file=/etc/my.cnf --backup --datadir=/var/lib/mysql/ --target-dir=/home/backup_dir/full/ --user=root --password=12345

Can't locate Digest/MD5.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .) at - line 693.
BEGIN failed--compilation aborted at - line 693.
Connecting to MySQL server host: (null), user: root, password: set, port: 0, socket: /var/lib/mysql/mysql.sock

의존성 오류이므로 해당 rpm을 설치해주면 된다.

yum install perl-Digest-MD5