Tags: delete lis creat. com technology SQL Tar backup database valMySQL Incremental backup and recovery
Incremental backup: Only those files that were modified after the last full or incremental
#! /Bin/bashloglast = 'cat/var/lib/MySQL/localhost-bin.index | awk-F "/" '{print $2}' | tail-N 1' // fetch is in use BINLOG log if [! -E/binlogdir]; then mkdir/binlogdirfifor I in 'cat/var/lib/MySQL/localhost-bin.index | awk-F "/" '{print $2} ''// traverse all BINLOG logs do LOGNAME = 'echo $ I 'CD/var/lib/MySQL if [-E/binlogdir/$ LOGNAME]; then // determine whether the BINLOG to be backed up already exists in this directory. If so, stop this loop. Continue else if [$ loglast! = $ LOGNAME]; then
#!/bin/bashbakdir=/home/webdata/mysqlbackup/mysqlbackup_log/bindir=/home/mysql/var/Logfile=/home/webdata/mysqlbackup/mysqlbackup_log/bak.logBinfile=/home/mysql/var/mysql-bin.indexMysqldump-udearedu-p--lock-tables--flush-logs--master-data=1 vkt >/home/webdata/mysqlbackup/mysqlbackup_log/ Vkt.backup# # # Refresh the log, generate a new log and copy it to the appropriate directoryCounter= ' wc-l $BinFile |awk ' {print $} ' # # # is calculated inside the bin-log index. Binlog number of logsNextnum=
Step 1:create the Incremental Backuprman> BACKUP DEVICE TYPE DISK INCREMENTAL from SCN 750983 DATABASE FORMAT '/tmp/incr_for_standby/bkup_%u ';Step 2:make the Incremental Backup Accessible at the Standby DatabaseFTP or SCP copy incre
secure and efficient way to back up data. Today, the concept of cloud computing is increasingly popular, cloud storage is becoming more and more popular, why not back up the site data in the "air" it? As long as there is a network to save and extract data at any time, multi-platform operation, backup data more flexible, while storage space is also scalable. Secu
Using Linux's rsync can be very simple to the incremental backup operation of the VPS, today I will write a tutorial for everyone to use.
First need to download two packets, one for the server side, one for the client, server-side VPS for the data source, the client for backup VPS, note: Only support one-way synchronization, that is,
Tags: style http color os using Java ar strong fileFirst, the Mongobackup file package that someone else wrote was applied. Go to this website download: http://pan.baidu.com/s/15YsBs Download the Mongobackup file to your MongoDB bin directory Input chmod a+x mongobackup//Let the system compile it Then, restart MongoDB Introduction Mongobackup is an incremental backup and recovery tool for replication sets,
Tags: BSP var log should be addressed by set path information Server SOURCE Address: http://seanlook.com/2014/12/05/mysql_incremental_backup_example/
A small number of databases can be fully backed up every day, as this will not take much time, but when the database is large, it is unlikely that a full backup will take place every day, and an incremental backup c
database:-bash-4.1$/usr/pgsql-9.3/bin/pg_ctl-d/tmp/pg_recover/stopwaiting for server-Shut down .... Doneserver stoppedScheduled backups:Use Cron for scheduled backups#crontab-EAdd the following information:*/5 * * * */usr/bin/barman backup Pgserver >/dev/null 2>1(5-minute backup)This completes the basic configuration of the barman and restores the backup.Reference:Installation and configuration: http://doc
Tags: database mysql Innobackupex1 on-line environment sometimes considering the need to do an incremental backup database, so write a simple script2 Add automatic tasks do it every hour or less.#!/bin/sh#author RuM#date 2015-07-10Bakdir=/tmp/mysqlbakBakdir_full= $BAKDIR/fullbakdir_add= $BAKDIR/addConf=/etc/my.cnfpasswd=123456Innobackupex=/usr/bin/innobackupex#第一次执行会做一次全备跟增备, subsequent execution will be an
1 We first find the micro-cloud on the phone and then click on the "More" panel, click on "album backup" specific operations such as figure.
2 In addition, we click on "album Backup" under the "open" here we can choose to back up, and then we click on "open" so that the album has updated on the automatic backup is v
Oracle 8i introduced recovery management (RMAN), and for the first time true incremental backups were implemented. The database output can also be incremented before Rman, but the entire table needs to be overridden once any piece of a table has changed. An Rman incremental backup only needs to overwrite the modified part in a given data file, thus greatly saving
]: All defined FAL servers has been attempted.------------------------------------------------------------Check that the Control_file_record_keep_time initializationparameter is defined to a value of that ' s sufficiently largeEnough to maintain adequate log switch information to resolveArchivelog gaps.------------------------------------------------------------2.3.Main Library Query switchover_status [Email protected]>select switchover_status from V$database;Switchover_status-------------------
650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M01/87/F9/wKioL1fmI3vD8aEIAACH7C0ZO3w479.png "title=" Data recovery. png "alt=" Wkiol1fmi3vd8aeiaach7c0zo3w479.png "/>data recovery schematic diagramTest environment MySQL5.51 first create a new database Lampol data table testCreate Database Lampol;Use Lampol;CREATE TABLE test (ID int (ten), name varchar (10));2 Inserting data informationINSERT into test values (1, ' lampol1 ');INSERT into test values (2, ' lampol2 ');3 post-Insert informati
These two days suddenly see a demand point, need to implement the function of incremental backup, find some information
Record the following command, which enables simple incremental backup with the command line.
Win:
Copy Code code as follows:
xcopy C:\Docs d:\bac
There are many backup methods for Oracle databases, including industry-recognized cold backups, hot backups, and so on, but regardless of which backup method is used, the purpose of the backup is to recover the system at the lowest possible time and cost in the event of a failure. Unfortunately, Oracle seems to have not done much layout in the
manually fill out the site directory, or by clicking the "Browse" button to select the Site directory to be backed up;
Backup mode: The current Site backup task support Incremental backup mode, the first time the task to perform a full backup, after each
Multi-Backup is a cloud platform (SaaS) application provider that focuses on backup, recovery, migration, storage, and archiving of business data in the cloud. In order to achieve adequate data security, we have adopted the self-developed cloud 5 technology.The source of the
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