Rsync Backup Service configuration process

Directory

Chapter 1 rsync service configuration process ... 2

1.1 system Optimization ... 2

1.2 viewing operating system information and rsync services ... 2

1.3 Edit rsync service /etc/rsyncd.conf configuration file ... 2

Chapter 2 rsync service setup details ... 3

2.1 Create rsync user, Queen rsynd process login ... 3

2.2 Create a backup directory and modify permissions ... 3

2.3 Edit The rsync service password file and modify the file permissions ... 3

Chapter 3 Check the service configuration results ... 3

3.1 Open and check rsync service ... 3

3.2 write-on self-boot ... 4

3.3 Client rsync configuration ... 4

Chapter 4 rsync combat test ... 4

4.1 standard rsync command uses ... 4

4.2 to start the service to write to boot ... 5

1th Chapter RsyncService configuration Process1.1System Optimization1.2View operating System information andRsyncService

[Email protected]/]# cat/etc/redhat-release

CentOS Release 6.7 (Final)

[Email protected]/]# uname-r

2.6.32-573.el6.x86_64

[Email protected]/]# uname-m

x86_64

[Email protected]/]# Rpm-qa rsync

Rsync-3.0.6-12.el6.x86_64

1.3EditRsyncService/etc/rsyncd.confconfiguration file

[[email protected]/]# vim/etc/rsyncd.conf (the comment below cannot be written after the line, causing the configuration file to fail, error)

#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

2nd Chapter RsyncService Building Details2.1CreateRsyncUser, QueenRsyndlogon of the process

[[email protected]/]# useradd-s/sbin/nologin-m rsync remote command use that user to access the backup directory

[Ro[email protected]/]# tail-1/etc/passwd

Rsync:x:500:500::/home/rsync:/sbin/nologin

2.2Create a backup directory and modify permissions

[Email protected]/]# Mkdir/backup

[Email protected]/]# Ls-ld/backup

Drwxr-xr-x 2 root root 4096 Sep 8 08:20/backup

[Email protected]/]# chown-r rsync.rsync/backup

[Email protected]/]# Ls-ld/backup

Drwxr-xr-x 2 rsync rsync 4096 Sep 8 08:20/backup

2.3EditRsyncService's password file and modify file permissions

[Email protected]/]# Vim/etc/rsync.password

Rsync_backup=oldboy

"/etc/rsync.password" [New] 1L, 20Cwritten

[Email protected]/]# Ls-ld/etc/rsync.password

-rw-r--r--1 root root (SEP) 8 08:29/etc/rsync.password

[Email protected]/]# chmod 600/etc/rsync.password

[Email protected]/]# Ls-ld/etc/rsync.password

-RW-------1 root root (SEP) 8 08:29/etc/rsync.password

[Email protected]/]# Cat/etc/rsync.password

Rsync_backup=oldboy

3rd ChapterCheck service configuration results3.1Open and checkRsyncService

[Email protected]/]# rsync--daemon

[Email protected]/]# Ps-ef|grep rsync|grep-v grep

Root 10262 1 0 07:59? 00:00:00 rsync--daemon

[Email protected]/]# Ps-ef|grep rsync

Root 10262 1 0 07:59? 00:00:00 Rsync–daemon process is under root

root [[Email protected]/]# 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)

[Email protected]/]# 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

3.2write -on self-boot

[Email protected]/]# echo "/usr/bin/nc--daemon" >>/etc/rc.local

[Email protected]/]# tail-1/etc/rc.local

Rsync--daemon

3.3ClientRsyncConfiguration

[Email protected]/]# Mkdir/backup

[Email protected]/]# Vim/etc/rsync.password

Oldboy

"/etc/rsync.password" [New] 2L, 8Cwritten

[Email protected]/]# Cat/etc/rsync.password

Oldboy

[Email protected]/]# Chmod/etc//rsync.password

chmod:missing operand after '/etc//rsync.password '

Try ' chmod--help ' for more information.

[Email protected]/]# chmod 600/etc/rsync.password

[Email protected]/]# Ls-ld/etc/rsync.password

-RW-------. 1 root root 8 Sep 8 08:58/etc/rsync.password

4th Chapter RsyncReal- Combat testing4.1StandardRsynccommand to use

[Email protected]/]# rsync-avz/backup/[email Protected]::backup--password-file=/etc/rsync.password

Sending incremental file list

./

Oldboy.txt

Sent bytes received bytes 73.33 Bytes/sec

Total size was 0 Speedup is 0.00

[Email protected] backup]# Ls-ld/backup

Drwxr-xr-x 4 rsync rsync 4096 Sep 9 00:50/backup

[Email protected] backup]# Ls-ld/backup/oldboy

Drwxr-xr-x 2 root root 4096 Sep 9 00:50/backup/oldboy

[Email protected] backup]# chown-r Rsync.rsync/backup/oldboy

[Email protected] backup]# Ls-ld/backup/oldboy

Drwxr-xr-x 2 rsync rsync 4096 Sep 9 00:50/backup/oldboy

[Email protected] backup]# Rsync-avz/backup/[email protected]::backup/oldboy--password-file=/etc/rsync.password c0> push (This method is relatively concise)

Sending incremental file list

./

A

G

Test1

{c.. G

. ice-unix/

Sent 131000 bytes received 186 bytes 37481.71bytes/sec

Total size was 134217728 speedup is 1023.11

[Email protected] backup]# RSYNC-AVZ [email protected]:: backup/oldboy/backup/--PASSWORD-FILE=/ETC/RSYNC.P Assword Client Pull

4.2Start the service startup write to boot

[Email protected] oldboy]# echo "/usr/bin/rsync--daemon" >>/etc/rc.local

[Email protected] oldboy]# tail/etc/rc.local

#!/bin/sh

#

# This script is executed *after* all theother init scripts.

# can put your own initialization stuff inhere if you don ' t

# want to does the full Sys V style init stuff.

Touch/var/lock/subsys/local

>/etc/udev/rules.d/70-persistent-net.rules

/usr/bin/rsync–daemon

To view logs:

[Email protected] 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

This article is from the "11566241" blog, please be sure to keep this source http://crazyfrog.blog.51cto.com/11566241/1851019

Rsync Backup Service configuration process