rsync compressed backup

Use reverse CT for rsync for server synchronous backup and rsync server configuration Use reverse CT to remove the delivery process to Achieve Synchronous server backup First, install keep CT Check whether audit CT is installed Rpm-qa | grep tcl Tclx-8.4.0-5.fc6 Tcl-8.4.13-4.el5 Second, install keep CT : Http://dl.osch

I just got in touch with the rsync synchronization Backup Server File software. I am looking for an rsync parameter description today. I will introduce these parameters to you. I hope they will help you. Rsync Installation The latest version of rsync is 3.0.9. Wget http://rs

For system administrators, the focus of their work should be on maintaining the normal operation of the system and providing services normally. A data backup problem is often involved here, as I know, 80% of system administrators do not care too much about the security of their servers. However, they are often quite interested in the backup image technology, however, because the software and hardware prices

As far as I know, 80% of the system administrators are not too concerned about the security of their servers, but they tend to be quite interested in the technology of standby mirroring, but because commercial products are expensive in hardware and software, they tend to choose free software. This is the kind of software that is being introduced here to meet the most demanding backup requirements that are not particularly high. I. Introduction to the

Backup is an essential part of writing code, traditional backup, usually copy all the data to a place, and then labeled to indicate when the backup, this backup is called "Overall backup." If you make a general backup, the disk sp

. RSYNC-VZRTOPG--progress--delete--password-file=/etc/rsyncd.secretes root@118.244.216.177::logs/data/lnmp Note: The above command means to sync the files under this path (/USR/LOCAL/LNMP) of the server to the client's path (/DATA/LNMP). To reverse, synchronize the client's files to the server, as follows:RSYNC-VZRTOPG--progress--delete--password-file=/etc/rsyncd.secretes/data/lnmp root@118.244.216.177::logs 3.

Server Information) Server configuration file (/etc/rsyncd. conf). This file does not exist by default. Please create it. 　　The procedure is as follows: # Touch/etc/rsyncd. conf # create rsyncd. conf, which is the configuration file of the rsync server.# Touch/etc/rsyncd. secrets # create rsyncd. secrets, which is the user password file.# Chmod 600/etc/rsyncd. secrets # Set the File Attribute of the rsyncd. secrets password file to root and set the p

want to place the stock preparation file 』. A: Keep all attributes of the file. V: information displayed during execution Z: compressed files during Synchronization P: displays the execution process. The last line is disgusting. In fact, it is the rsync command plus parameters. The usage is Rsync [parameter] remote user @ remote machine: remote path local path P

The password file format is simple, and the Rsyncd.secrets content format is: User name: Password What we rsyncd.secrets in the example is similar to the following: In the document, some systems do not support long passwords and try to set them. Easylife:keerRoot:mike Chown Root.root rsyncd.secrets #修改属主chmod rsyncd.secrets #修改权限 Note: 1, will rsyncd.secrets this password file file attribute to root owned, and permissions to set to 600, otherwise can not

simple, and the Rsyncd.secrets content format is: User name: Password What we rsyncd.secrets in the example is similar to the following: In the document, some systems do not support long passwords and try to set them. Easylife:keerRoot:mike Chown Root.root rsyncd.secrets #修改属主chmod rsyncd.secrets #修改权限 Note: 1, will rsyncd.secrets this password file file attribute to root owned, and permissions to set to 600, otherwise can not backup success! For sec

as follows:[Root @ www/etc] # Cat/etc/rsyncd. scrtMsyn: XXXXXXXXXIn addition, this file can only be read and written by the root user. Note that for security purposes, the attribute of this file must only be readable by the owner; otherwise, rsync will refuse to run. We can set its property to 600:[Root @ www/etc] # chmod 600/etc/rsyncd. scrtAfter these files are configured, you need to start the rsyncd service on the master server:[Root @ www/etc] #

@ www/etc] # cat/etc/rsyncd. scrtMsyn: xxxxxxxxxIn addition, this file can only be read and written by the root user. Note that for security purposes, the attribute of this file must only be readable by the owner; otherwise, rsync will refuse to run. We can set its property to 600:[Root @ www/etc] # chmod 600/etc/rsyncd. scrtAfter these files are configured, you need to start the rsyncd service on the master server:[Root @ www/etc] #/usr/local/bin/

Determines whether the file is time-stamped with the time Stamp window, which defaults to 0. -T--temp-dir=DIRCreate a temporary file in Dir. --compare-dest=DIRalso compare the files in dir to determine if a backup is required. -P is equivalent to--partial. --progress shows the backup process. -Z,--compress The files that are backed up are compressed at the time