說明：系統環境CentOS release 6.5 (Final) ?2.6.32-431.el6.x86_64
rsync server:配置步驟
1、vi /etc/rsyncd.conf
#Rsync server
#created by lijianfeng 18:26 2017-9-24
#rsyncd.conf start#
uid = rsync
gid = rsync
use chroot = no
max connections = 2000
timeout = 600
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsync.lock
log file = /var/log/rsyncd.log
ignore errors
read only = false
list = true
hosts allow = 172.16.1.0/24
#hosts deny = 0.0.0.0/32
auth users = rsync_backup
secrets file = /etc/rsync.password
################################################
[backup]
comment = backup by lijianfeng ?18:29 2017-09-24
path = /backup
2、創建rsync用戶，共享目錄/backup
useradd rsync -s /sbin/nologin -M
id rsync
mkdir /backup
chown -R rsync /backup/
3、創建密碼文件
echo "rsync_backup:oldboy" >/etc/rsync.password
chmod 600 /etc/rsync.password
cat /etc/rsync.password
4、啟動服務并加入開機自啟動rsync --daemon
echo "rsync --daemon" >>/etc/rc.local
rsync --daemon
netstat -lntup|grep rsync
ps -ef|grep rsync|grep -v grep
5、關閉防火墻
/etc/init.d/iptables ?stop
ntpdate time.nist.gov
6、關閉SELINUX
rsync客戶端配置
1、創建密碼文件
echo "oldboy" >/etc/rsync.password
chmod 600 /etc/rsync.password
ls -l /etc/rsync.password
cat /etc/rsync.password
2、關閉防火墻,關閉SELINUX
/etc/init.d/iptables ?stop
ntpdate time.nist.gov
3、定時執行同步命令push:
備份腳本
mkdir ?/server/scripts -p
cd /server/scripts?
vim rsync_client.sh
#!/bin/sh
path=/backup
dir="`ifconfig eth0|awk -F '[ :]+' 'NR==2 {print $4}'`_$(date +%F)"
mkdir $path/$dir -p &&\
/bin/cp /var/spool/cron/root $path/$dir/cron_root_$(date +%F) &&\
/bin/cp /etc/rc.local /$path/$dir/rc.local_$(date +%F)
rsync -az $path/ rsync_backup@172.16.1.5::backup ?--password-file=/etc/rsync.password
說明：全路徑試運行腳本
/bin/sh /server/scripts/rsync_client.sh
定時任務每天19:00執行腳本rsync_client.sh
crontab -e
############time sync by lijianfeng at 2017-09-27
*/5 * * * * ?/usr/sbin/ntpdate time.nist.gov >/dev/null 2>&1
############################Rsync backup#################
00 19 * * * ?/bin/sh /server/scripts/rsync_client.sh >/dev/null 2>&1
轉載于:https://blog.51cto.com/78124107/1971144
