下文内容主要给大家带来记录mysql 备份脚本，这里所讲到的知识，与书籍略有不同，都是创新互联专业技术人员在与用户接触过程中，总结出来的，具有一定的经验分享价值，希望给广大读者带来帮助。
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mysql备份脚本，记录一下：
全备：
#!/bin/sh
set -x
USER=root
PASSWORD=123456
time=`date +"%y-%m-%d-%H-%M"`
date >> /data/mysqlbackup/logs/$time'_allbackup.log'
#1 begin Full Backups
echo "begin backup--------------------------------" >> /data/mysqlbackup/logs/$time'_allbackup.log'
/usr/bin/innobackupex --defaults-file=/etc/my.cnf --user=$USER --password=$PASSWORD --use-memory=2GB --parallel=4 --no-timestamp /data/mysqlbackup/full-$time 2>>/data/mysqlbackup/logs/$time'_allbackup.log'
cp /etc/my.cnf /data/mysqlbackup/full-$time/my.cnf.bk
echo "end backup----------------------------------" >> /data/mysqlbackup/logs/$time'_allbackup.log'
#2 begin compress
echo "Begin compress------------------------------" >> /data/mysqlbackup/logs/$time'_allbackup.log'
archivename=full-$time
echo "The archive time is $time" >> /data/mysqlbackup/logs/$time'_allbackup.log'
tarname=$archivename.tar.gz
echo "The tar name is $tarname" >> /data/mysqlbackup/logs/$time'_allbackup.log'
cd /data/mysqlbackup
/bin/tar -zcvf ./$tarname ./$archivename >> /data/mysqlbackup/logs/$time'_allbackup.log' 2>&1
rm -rf /data/mysqlbackup/full/xtrabackup_checkpoints
cp /data/mysqlbackup/full-$time/xtrabackup_checkpoints /data/mysqlbackup/full/xtrabackup_checkpoints
#3 Delete Document
file=/data/mysqlbackup/$tarname
if [[ -e $file ]]
then
echo "The $tarname file exists.begin to perform delete action" >> /data/mysqlbackup/logs/$time'_allbackup.log'
/bin/rm -rf /data/mysqlbackup/$archivename
else
echo "The file is not exists." >> /data/mysqlbackup/logs/$time'_allbackup.log'
fi
date >> /data/mysqlbackup/logs/$time'_allbackup.log'
find /data/mysqlbackup/*tar.gz -ctime +1|xargs -I '{}' mv {} /data/ftp
cd /data/ftp
function logftp (){
ftp -v -n xxx.xxx.xxx.xxx << EOF
user username password
binary
hash
cd ftp_mysql
prompt
put /data/mysqlbackup/*tar.gz
ls -la
bye
EOF
}
logftp >>/data/mysqlbackup/logs/to_ftp.log
cd /data/ftp
find /data/ftp/*tar.gz |xargs rm -rf
增量备份：
#!/bin/sh
set -x
USER=root
PASSWORD=123456
time=`date +"%y-%m-%d-%H-%M"`
date >>/data/mysqlbackup/logs/$time'_incre.log'
#1 begin Incre Backups
echo "begin backup--------------------------------" >> /data/mysqlbackup/logs/$time'_incre.log'
/usr/bin/innobackupex --defaults-file=/etc/my.cnf --user=$USER --password=$PASSWORD --incremental --incremental-basedir=/data/mysqlbackup/full --use-memory=2GB --safe-slave-backup --parallel=4 --slave-info --no-timestamp /data/mysqlbackup/incre-$time 2>>/data/mysqlbackup/logs/$time'_incre.log'
cp /etc/my.cnf /data/mysqlbackup/incre-$time/my.cnf.bk
echo "end backup----------------------------------" >> /data/mysqlbackup/logs/$time'_incre.log'
#2 begin compress
echo "Begin compress------------------------------" >> /data/mysqlbackup/logs/$time'_incre.log'
archivename=incre-$time
echo "The archive time is $time" >> /data/mysqlbackup/logs/$time'_incre.log'
tarname=$archivename.tar.gz
echo "The tar name is $tarname" >> /data/mysqlbackup/logs/$time'_incre.log'
cd /data/mysqlbackup/
/bin/tar -zcvf ./$tarname ./$archivename >> /data/mysqlbackup/logs/$time'_incre.log' 2>&1
#3 Delete Document
file=/data/mysqlbackup/$tarname
if [[ -e $file ]]
then
echo "The $tarname file exists.begin to perform delete action" >> /data/mysqlbackup/logs/$time'_incre.log'
/bin/rm -rf /data/mysqlbackup/$archivename
else
echo "The file is not exists." >> /data/mysqlbackup/logs/$time'_incre.log'
fi
date >> /data/mysqlbackup/logs/$time'_incre.log'
find /data/mysqlbackup/*tar.gz -ctime +1|xargs -I '{}' mv {} /data/ftp
cd /data/ftp
function logftp (){
ftp -v -n xxx.xxx.xxx.xxx << EOF
user username password
binary
hash
cd ftp_mysql
prompt
put /data/mysqlbackup/*tar.gz
ls -la
bye
EOF
}
logftp >>/data/mysqlbackup/logs/to_ftp.log
cd /data/ftp
find /data/ftp/*tar.gz |xargs rm -rf
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