异地备份同步校验脚本

实现功能：

将客户端服务器A的每天的数据（/www,/log）本地打包，并且配置定时脚本每天同步到服务端服务器上，在服务器上对备份的数据进行校验，将结果发送到管理员邮箱。

客户端：

#!/bin/bash
remote_host=172.16.1.111
remote_path=/backup
local_backup_path=/backup
local_file_path=/data
[-d $local_backup_path ]|| mkdir -p $local_backup_path
#打包
cd ${local_file_path}&& tar zcf $local_backup_path/www-$(date +%F).tar.gz /data/www && tar zcf $local_backup_path/log-$(date +%F).tar.gz /data/log && find /backup -type f -name "*.tar.gz"| xargs md5sum > $local_backup_path/flag_$(date +%F)
#同步
rsync -avz  $local_backup_path/*  $remote_host:$remote_path --passwod(省略)
#删除本地七天前
find $local_backup_path -type f -name "*.tar.gz"-mtime +7| xargs rm -f

加入定时任务

crontab -e
04***  /bin/bash /root/shell/www_backup.sh &>/dev/null

服务端：

#!/bin/bash
local_backup_path=/backup
md5_file=flag_$(date +%F)
cd $local_backup_path
if[ $?-eq 0];then
    if[-e $md5_file ];then
        md5sum -c ${md5_file}>> mail.txt
        if[ $?-eq 0];then
            mail -s "Success ! The backup task is ok !"[email protected] < mail.txt
        else
            mail -s "Failed ! The backup task is failed !"[email protected] < mail.txt
        fi
    else
        ls > mail.txt
        mail -s "Failed ! The md5_file is not exists!"[email protected] < mail.txt
fi

加入定时任务

crontab -e
05***  /bin/bash /root/shell/flag_check.sh &>/dev/null

来自为知笔记(Wiz)