目录
1.3 编辑rsync服务/etc/rsyncd.conf配置文件... 2
2.1 创建rsync用户，御用rsynd进程的登录... 3
2.3 编辑rsync服务的密码文件并修改文件权限... 3
[root@backup /]# cat /etc/redhat-release
CentOS release 6.7 (Final)
[root@backup /]# uname -r
2.6.32-573.el6.x86_64
[root@backup /]# uname -m
x86_64
[root@backup /]# rpm -qa rsync
rsync-3.0.6-12.el6.x86_64
[root@backup /]# vim /etc/rsyncd.conf （下边的注释不能写在行的后面，会导致配置文件失效，错误）
#rsync_config______start
#created by crazy frog
##rsyncd.cong start##
uid=rsync ##virtual users uid
gid=rsync ##virtual users gid
use chroot=no ##safe system config
max connections=200 ##max link users
timeout=300 ##delay time
pid file=/var/run/rsyncd.pid ##process file for rsync
lock file=/var/run/rsyncd.lock ##lock file for file the same
log file=/var/log/rsyncd.log ##rsync log file
hosts allow=172.16.1.0/24
[backup] ##modules must##
path=/backup ##directory
ignore errors ##no check errors
read only=false
list=false
auth users=rsync_backup
secrets file=/etc/rsync.password ##virtual userspassword
##rsyncd.conf end##
"/etc/rsyncd.conf" [New] 21L, 854Cwritten
[root@backup /]# useradd -s /sbin/nologin -M rsync 远程命令使用该用户访问备份目录
[root@backup /]# tail -1 /etc/passwd
rsync:x:500:500::/home/rsync:/sbin/nologin
[root@backup /]# mkdir /backup
[root@backup /]# ls -ld /backup
drwxr-xr-x 2 root root 4096 Sep 8 08:20 /backup
[root@backup /]# chown -R rsync.rsync /backup
[root@backup /]# ls -ld /backup
drwxr-xr-x 2 rsync rsync 4096 Sep 8 08:20 /backup
[root@backup /]# vim /etc/rsync.password
rsync_backup=oldboy
"/etc/rsync.password" [New] 1L, 20Cwritten
[root@backup /]# ls -ld /etc/rsync.password
-rw-r--r-- 1 root root 20 Sep 8 08:29 /etc/rsync.password
[root@backup /]# chmod 600 /etc/rsync.password
[root@backup /]# ls -ld /etc/rsync.password
-rw------- 1 root root 20 Sep 8 08:29 /etc/rsync.password
[root@backup /]# cat /etc/rsync.password
rsync_backup=oldboy
[root@backup /]# rsync --daemon
[root@backup /]# ps -ef|grep rsync|grep -v grep
root 10262 1 0 07:59 ? 00:00:00 rsync --daemon
[root@backup /]# ps -ef|grep rsync
root 10262 1 0 07:59 ? 00:00:00 rsync –daemon 进程是在root下
root [root@backup/]# lsof -i :873
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
rsync 10262 root 3u IPv4 125661 0t0 TCP *:rsync (LISTEN)
rsync 10262 root 5u IPv6 125662 0t0 TCP *:rsync (LISTEN)
[root@backup /]# netstat -lntup|grep 873
tcp 0 0 0.0.0.0:873 0.0.0.0:* LISTEN 10262/rsync
tcp 0 0 :::873 :::* LISTEN 10262/rsync 10302 9542 008:01 pts/0 00:00:00 grep rsync
[root@backup /]# echo “/usr/bin /nc --daemon">>/etc/rc.local
[root@backup /]# tail -1 /etc/rc.local
rsync --daemon
[root@web01 /]# mkdir /backup
[root@web01 /]# vim /etc/rsync.password
oldboy
"/etc/rsync.password" [New] 2L, 8Cwritten
[root@web01 /]# cat /etc/rsync.password
oldboy
[root@web01 /]# chmod /etc//rsync.password
chmod: missing operand after`/etc//rsync.password‘
Try `chmod --help‘ for more information.
[root@web01 /]# chmod 600 /etc/rsync.password
[root@web01 /]# ls -ld /etc/rsync.password
-rw-------. 1 root root 8 Sep 8 08:58 /etc/rsync.password
[root@web01 /]# rsync -avz /backup/ rsync_backup@172.16.1.132::backup--password-file=/etc/rsync.password
sending incremental file list
./
oldboy.txt
sent 80 bytes received 30 bytes 73.33 bytes/sec
total size is 0 speedup is 0.00
[root@backup backup]# ls -ld /backup
drwxr-xr-x 4 rsync rsync 4096 Sep 9 00:50 /backup
[root@backup backup]# ls -ld /backup/oldboy
drwxr-xr-x 2 root root 4096 Sep 9 00:50 /backup/oldboy
[root@backup backup]# chown -R rsync.rsync/backup/oldboy
[root@backup backup]# ls -ld /backup/oldboy
drwxr-xr-x 2 rsync rsync 4096 Sep 9 00:50 /backup/oldboy
[root@NFS backup]# rsync -avz /backup/rsync_backup@172.16.1.132::backup/oldboy --password-file=/etc/rsync.password 推送（这种方法比较简洁）
sending incremental file list
./
a
g
test1
{c..g]
.ICE-unix/
sent 131000 bytes received 186 bytes 37481.71bytes/sec
total size is 134217728 speedup is 1023.11
[root@NFS backup]# rsync -avz rsync_backup@172.16.1.132::backup/oldboy /backup/ --password-file=/etc/rsync.password 客户端拉取
[root@backup oldboy]# echo "/usr/bin/rsync--daemon" >>/etc/rc.local
[root@backup oldboy]# tail /etc/rc.local
#!/bin/sh
#
# This script will be executed *after* all theother init scripts.
# You can put your own initialization stuff inhere if you don‘t
# want to do the full Sys V style init stuff.
touch /var/lock/subsys/local
>/etc/udev/rules.d/70-persistent-net.rules
/usr/bin/rsync –daemon
查看日志：
[root@backup oldboy]# tail /var/log/rsyncd.log
2016/09/09 00:49:34 [2143] receiving file list
2016/09/09 00:49:34 [2143] ./
2016/09/09 00:49:34 [2143] sent 213 bytes received 457 bytes total size 134217728
2016/09/09 00:51:58 [2169] params.c:Parameter() -Ignoring badly formed line in configuration file: ignore errors
本文出自 “11566241” 博客，请务必保留此出处http://crazyfrog.blog.51cto.com/11566241/1851019
原文地址：http://crazyfrog.blog.51cto.com/11566241/1851019
