incremental and differential backup

Before using Windows Server for file backups, Syncfolders is often used to implement incremental backups of files. Now the company's backup server replaced by the CentOS system, want to implement incremental backup thought of rsync. But previously in the study only used RSYNC-AV, unable to achieve

to delete data during Incremental backup? Because Export timestamp-based backup can only reflect Put table items, if I delete an existing record in a backup (incremental package) time range, when the database is archived, this deleted record will appear in my table again. T

Rsync is a data image backup tool in Linux and UNIX systems. Its features are as follows:1. images can be used to save the entire directory tree and file system.2. It is easy to maintain the permissions, time, and soft links of the original file.3. installation without special permissions.4. optimized process, high file transmission efficiency.5. You can use rcp, ssh, and other methods to transmit files. Of course, you can also use a direct socket con

Goal:1. Pass in 3 parameters: source file path, destination file path, MD5 file2. Every Monday to achieve full-scale backup, the rest of the time incremental backup1. Get all directories and files under the path (recursive) through the path passed inMethod One: Use Os.listdirThe code is as Follows:#!/usr/bin/env python#Coding:utf8ImportOs,sysdefLsdir (folder): Contents=Os.listdir (folder)Print "%s\n%s\n"%(f

the corresponding ID of the backup table is deleted after it can be: Mytest_delete CREATE TABLE ' Mytest_delete ' ( ' ID ' bigint (a) not NULL auto_increment, ' delete_id ' bigint () not NULL, PRIMARY KEY (' id ') ) Engine=innodb auto_increment=2 DEFAULT Charset=utf8 Trigger: BEGIN INSERT into Mytest_delete Set delete_id = Old.id; END 5, Recovery: When the recovery, the Test_backup all the data records to the original table, and then the Test_update

Tags: mysqlbinlog incremental backup and recoveryIncremental backupcp/var/lib/mysql/mysql-bin*/tmp/Back up the MyBlog database and clear the data about MyBlog in the incremental backupMysqldump--flush-logs-uroot-p Han >/tmp/myblog.sqlBack up all databases, clear incremental backupsMysqldump--flush-logs-u root-p--all-da

Use tar incremental backup under LinuxIncremental backup experiment using the TAR-G parameterFull backup:#建立测试路径与档案mkdir KerryhuTouch Kerryhu/{a,b,c}Generate three files under Kerryhu#执行完整备份Tar-g KING-ZCVF kerryhu_full.tar.gz KerryhuCat King1270531376#查看 tarball ContentTAR-ZTF kerryhu_full.tar.gzkerryhu/kerryhu/aKerryh

If the DG file is lost and archive is restored using Incremental backup, note that all log files (including standby_log) Use standbycontrolfile. If the DG file is lost and archive is restored using Incremental backup, note that all log files (including standby_log) use standby controlfile. If this error occurs, th

Tags: database backup combatBackup:mysqldump-uroot-p**-a-b-F--master-data=2--single-transaction--events >/root/all.sqlRecovery:mysql-uroot-pvaren2100* Incremental recovery with Binlog logsTake advantage of location recovery:Mysqlbinlog--start-position= "154"--stop-position= "789694"/var/lib/mysql/mysql-bin.000002 | mysql-uroot-pvaren2100*Bin-log Specifying the recovery databaseSub-Library

As the company's website increases and the occupied space increases, write a script. Under incremental backup nbsp ;#! /Bin. bash # backup00: 00: 00week 'date + % u'date' date + % Y-% m-% d 'year' Date + % Y' month 'date + % m'day' date + % d 'bakpath/var/bak/webbakweb is occupying more and more space as the company's website increases, therefore, write a script. Under

Requirements: Content on a server, scheduled daily backup to remote disaster-tolerant server. To save space and improve transmission efficiency, use incremental backups.Expansion requirements: Two servers in real time one-way, bidirectional synchronization of all data in a directory. Environment: Cent OS 5 (5.4 5.5 5.6 test pass), system with rsync.1. Install rsync (already installed can be ignored)

The export/import mechanism provided by HBase can implement the Backup Restore function. In addition, Incremental Backup can be implemented. The following python script sets up Incremental backup. In this script, Incremental

Tags: mysql mysql backup"MySQL uses xtrabackup for full incremental backup" mysql_backup.sh#!/bin/bash##2014/12/16#v5.1#incrementbackup,withtimestamp, compressed,withmasterslave.##################### #s_port = "$" s_action= "$" s_slave= "$ $" ##### configuration parameters ####### #f_my_cnf = "/data/svr/mysql/my.cnf.${s_port}" d_bak_base= "/data/

Rsync + SSH Incremental backup file in FreeBSD system There are two machines. One is called a server and the other is called a backup machine. How can we copy the server data to the backup machine on a daily or regular basis? The powerful functions of rsync will be used here. During each transmission, rsync checks the

This is a personal incremental version. Its functions are as follows:1. You can set password protection for the first access.2. You can perform n incremental backups and incremental restores.3. You can delete incremental time points. If you want to perform a backup again, y

As the company's website increases and the occupied space increases, write a script. Under Incremental Backup#! /Bin. bash# Backup 00:00:00Week = 'date + % U'Date = 'date + % Y-% m-% d'Year = 'date + % y'Month = 'date + % m'Day = 'date + % d'Bakpath =/var/bak/webbakWebpath =/var/htmlwwwWzbakup =/var/bak/webbak/wzbfBackup = $ bakpath/$ year/$ month/$ (date + % d-d

$eMailFileDoneIf [$? = 0]Then # Delete mtime>32 Incremental log backup fileFind $daily _databakdir-name "*.log"-type f-mtime +32-exec rm {}; >/dev/null 2>1 CD $daily _databakdirTar-cvzf $daily _databakdir/$database $date.tar.gz daily$date.sql# >>/dev/null 21#scp to another serverecho "Daily backup succeed" >> $eMailFileElseecho "Daily

Description: MySQL directory is/data/mysqldata/3306The fully-prepared catalogue is/data/mysqldata/backup/fullThe incrementally prepared directory is/data/mysqldata/backup/incThe fully-prepared file used in this article is/data/mysqldata/backup/full/2014-06-05_17-02-22/The first incremental preparation used in this arti

Tags: mysql status master Mysqldump Full-scale backupWeekly executionMysqldump-uroot-p--flush-logs --single-transaction --all-database >/home/1.sql Incremental backupWhen an incremental backup is requiredMysql>flush logsMysql>show Master status;As shown mysql-bin.000005Backup mysql-bin.000004 can When restoring, restore the full amount of

MySQL remote Incremental Backup: #! /Bin/sh # MySQL Info Sqluser = root Sqlpsw = root /Usr/bin/mysqladmin-u $ sqluser-p $ sqlpsw flush-logs --Default-Character-set = GBK DATADIR =/data/mysql BAKDIR =/home/backup/mysql/daily TEMPDIR =/home/backup/mysql/temp BINLOGNAME ='Mysql-bin' Cd $ DATADIR FILELI