MySQl备份恢复策略（完全+增量备份策略）

#!/bin/sh # Name:mysqlFullBackup.sh # PS:MySQL DataBase Full Backup. # Write by:i.Stone # Last Modify:2007-11-17 # # Use mysqldump --help get more detail. # # 定义变量，请根据具体情况修改 # 定义脚本目录 scriptsDir=`pwd` # 定义数据库目录 my

#!/bin/sh

# Name:mysqlFullBackup.sh

# PS:MySQL DataBase Full Backup.

# Write by:i.Stone

# Last Modify:2007-11-17

#

# Use mysqldump --help get more detail.

#

# 定义变量，请根据具体情况修改

# 定义脚本目录

scriptsDir=`pwd`

# 定义数据库目录

mysqlDir=/usr/local/mysql

# 定义用于备份数据库的用户名和密码

user=root

userPWD=111111

# 定义备份目录

dataBackupDir=/tmp/mysqlbackup

# 定义邮件正文文件

eMailFile=$dataBackupDir/email.txt

# 定义邮件地址

eMail=alter@somode.com

# 定义备份日志文件

logFile=$dataBackupDir/mysqlbackup.log

DATE=`date -I`

echo "" > $eMailFile

echo $(date +"%y-%m-%d %H:%M:%S" >> $eMailFile

cd $dataBackupDir

# 定义备份文件名

dumpFile=mysql_$DATE.sql

GZDumpFile=mysql_$DATE.sql.tar.gz

# 使用mysqldump备份数据库，请根据具体情况设置参数

$mysqlDir/bin/mysqldump -u$user -p$userPWD \

--opt --default-character-set=utf8 --extended-insert=false \

--triggers -R --hex-blob --all-databases \

--flush-logs --delete-master-logs \

--delete-master-logs \

-x > $dumpFile

# 压缩备份文件

if [[ $? == 0 ]]; then

tar czf $GZDumpFile $dumpFile >> $eMailFile 2>&1

echo "BackupFileNameGZDumpFile" >> $eMailFile

echo "DataBase Backup Success!" >> $eMailFile

rm -f $dumpFile

# Delete daily backup files.

cd $dataBackupDir/daily

rm -f *

# Delete old backup files(mtime>2).

$scriptsDir/rmBackup.sh

# 如果不需要将备份传送到备份服务器或备份服务器为Windows，请将标绿的行注释掉

# Move Backup Files To Backup Server.

#适合Linux（MySQL服务器）到Linux（备份服务器）

$scriptsDir/rsyncBackup.sh

if (( !$? )); then

echo "Move Backup Files To Backup Server Success!" >> $eMailFile

else

echo "Move Backup Files To Backup Server Fail!" >> $eMailFile

fi

else

echo "DataBase Backup Fail!" >> $emailFile

fi

# 写日志文件

echo "--------------------------------------------------------" >> $logFile

cat $eMailFile >> $logFile

# 发送邮件通知

cat $eMailFile | mail -s "MySQL Backup" $eMail