Linux rsync configuration and installation

Linux rsync configuration and installation, yum installation 2. Check whether xinetd is installed, not installed, and yum installation 3. open the port required by rsync in firewall, modify/etc/sysconfig/iptablesShell code-a input-m state -- state NEW-m tcp-p tcp -- dport 873-j ACCEPT 4 and add the configuration file/etc/rsyncd. confShell code touch/etc/rsyncd. conf chmod 600/etc/rsyncd. conf 5. Edit rsyncd. confConf code uid = nobody gid = nobody user chroot = no max connections = 200 timeout = 600 pid file =/var/run/rsyncd. pid lock file = /Var/run/rsyncd. lock motd file =/etc/rsyncd. motd log file =/var/log/rsyncd. log [data] path =/data ignore errors read only = yes list = no hosts allow = 10.8.83.0/255.255.255.0 10.8.100.0/255.255.255.0 auth users = rsync secrets file =/etc/rsyncd. pwd 6. Create the welcome file/etc/rsyncd. motdShell code touch/etc/rsyncd. motd chmod 600/etc/rsyncd. motd 7. Create a password file/etc/rsyncd. pwdShell code touch/etc/rsyncd. pwd chmod4 600 /Etc/rsyncd. pwd 8. Edit the password file/etc/rsyncd. pwdPwd code rsync: rsync 9. Edit the Startup file/etc/xinetd. change disable in d/rsync to noProperties Code service rsync {disable = no socket_type = stream wait = no user = root server =/usr/bin/rsync server_args = -- daemon log_on_failure + = USERID} 10. Configure chkconfig rsync on 11 as the Shell code starts with the system, and start the Shell code service xinetd restart/etc/rc. d/init. d/xinetd reload 12. test whether the Shell code netstat-a has been started properly. | grep Rsync 13, directly check the file Shell code rsync -- list-only rsync@10.8.100.100: data Client use method 1, installation, if not as a server, yum installation can be 2, if you do not want to enter the password, generate a password file, which can be any Shell code touch/etc/rsyncd. pwd chmod 600/etc/rsyncd. pwd 3, use: Shell code # Pull Remote data Back rsync-vzrtopg -- delete rsync@10.8.100.100: data/data -- password-file =/etc/rsyncd. pwd back up local data to remote rsync Server rsync-vzrtopg -- delete/data rsync@10.8.100.100: data -- password-file =/etc/rsyncd. pwd # -- de Lete indicates that the folder is completely consistent and will be deleted. 4. Use cron for scheduled operations (1) generate the script/usr/backup. shJava code touch/usr/backup. sh chmod/usr/backup. sh (2) Add Sh Code #! /Bin/sh rsync-vzrtopg -- delete rsync@10.8.100.100: data/data -- password-file =/etc/rsyncd. pwd (3) Add to cronShell code crontab-e # Add ***** sh/usr/backup. sh/* indicates that/usr/backup is executed every minute. sh file (4) Restart cronJava code/etc/init. d/crond restart