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  • Rsync全网数据同步备份及检查

    1. 客户端备份数据并推送

    #!/bin/bash
    #Date: 2018/7/16
    #Author: Testder
    #Mail: 10000@testder.cn
    
    # Definition variable
    IP=$(cat /etc/sysconfig/network-scripts/ifcfg-eno16777728 | awk -F= '/IPADDR/{print $2}')
    Path="/backup/$IP"
    [ ! -d $Path ] && mkdir -p $Path
    
    # Packaging backup data
    tar czf $Path/www_$(date +%F).tar.gz /usr/local/nginx/html/ && 
    tar czf $Path/logs_$(date +%F).tar.gz /usr/local/nginx/logs/ && 
    tar czf $Path/conf_$(date +%F).tar.gz /var/spool/cron/root /etc/rc.local /etc/sysconfig/iptables-config 
    
    # Generate MD5 
    find /backup/ -type f -name "*$(date +%F).tar.gz" | xargs md5sum >> $Path/flag_$(date +%F).txt
    
    # Push to the rysnc server
    rsync -avz /backup/* rsync_backup@172.16.100.20::bak --password-file=/etc/rsync.passwd
    
    # Delete backups from seven days ago
    find /backup -type f -name "*.tar.gz" -mtime +7 | xargs rm -f

    2. 服务端验证备份完整性

    md5sum -c /backup/172.16.100.10/flag_2018-07-01.txt
    /backup/172.16.100.10/www_2018-07-01.tar.gz: OK
    /backup/172.16.100.10/logs_2018-07-01.tar.gz: OK
    /backup/172.16.100.10/conf_2018-07-01.tar.gz: OK
    find /backup/ -type f -name "flag_$(date +%F).txt" | xargs md5sum -c | grep FAILED
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  • 原文地址:https://www.cnblogs.com/testder/p/9397957.html
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