MySQL을 증분 백업하는 방법

#!/bin/sh#author RuM#date 2015-07-10BAKDIR=/tmp/mysqlbak BAKDIR_FULL=$BAKDIR/full BAKDIR_ADD=$BAKDIR/add CONF=/etc/my.cnf passwd=123456 INNOBACKUPEX=/usr/bin/innobackupex

if [ -f "$INNOBACKUPEX" ] then if [ -d "$BAKDIR" ] then echo "is ok" else mkdir $BAKDIR_FULL -p mkdir $BAKDIR_ADD -p fi

files=`ls $BAKDIR_FULL` if [ -z "$files" ] then $INNOBACKUPEX --defaults-file=$CONF --user=root --password=$PASSWD $BAKDIR_FULL FULLNAME=$(dir "$BAKDIR_FULL") $INNOBACKUPEX --defaults-file=$CONF --user=root --password=$PASSWD --incremental-basedir=$BAKDIR_FULL/$FULLNAME/ --incremental $BAKDIR_ADD else

ADDNAME=$(ls -lt $BAKDIR_ADD |sed -n 2p|awk '{print $9}') $INNOBACKUPEX --defaults-file=$CONF --user=root --password=$PASSWD --incremental-basedir=$BAKDIR_ADD/$ADDNAME/ --incremental $BAKDIR_ADD fi else echo "is not install innobackupex"fi