raid 1 backup

must be a high price. We can also make a few more fights. Haha... the mentality of a typical migrant worker. To put it bluntly, the cost of small and medium-sized enterprises limits our high availability, and RAC and DG are also relatively less. Recently, we have encountered such a situation that we can simulate a replica uard to protect the database. We know that DataGuard can switch the database from the master database to the slave database in real time, or switch the database from the slave

SceneAn enterprise server has a database DB01, the database can only be updated every Sunday 0:00 data, and the amount of data is not large, the development of that kind of backup plan more appropriate? How do I set it? What is the method of restoring?Backup ScenariosTake a full backup once every Sunday.Restore ScenariosThe requirements are met in a simple mode,

MySQL automatic backup and restoration method after Database destruction 12th page bitsCN.com I. preface: After the database server is set up, the first thing we need to do is not to consider which MySQL-initiated programs should be run on the server that supports the database, but when the database is damaged, how to safely restore to the last normal state, minimizing data loss. In other words, just the establishment of a database server can only des

Tags: stored procedure eva puzzle SYS attach should be obtained by modifyingDuring the backup and restore of the database, I encountered a problem "the media set has 2 media families, but only 1 are available." Must provide all members ", the following is a detailed description of the problems encountered and problem-solving methods!One, backup and restore encoun

During the backup and restore of the database, I encountered a problem "the media set has 2 media families, but only 1 are available." Must provide all members ", the following is a detailed description of the problems encountered and problem-solving methods! One, backup and restore encountered problem description and workaround:The first two days of user testing

Tags: version nbsp directory address Ros color. NET Blog KnowledgeDuring the backup and restore of the database, I encountered a problem "the media set has 2 media families, but only 1 are available." Must provide all members ", the following is a detailed description of the problems encountered and problem-solving methods! One, backup and restore encountered p

Label:2015-11-18 Full-scale backup = 0-level incremental backup 1th 1-level differential Incremental backup = 1th 1-level cumulative incremental backup 2nd 1-Stage Differential Incremen

hsrp.Set the hsrp switching timeStandby group number time parameter 1 time parameter 2The Time Parameter 1 indicates how long the router exchanges the hello message at each interval to indicate whether the router is faulty or working properly. The Time Parameter 2 indicates the time in which other routers in the same group did not receive the information of the primary router, and the primary router is dec

A common question for Linux system administrators is: how do I back up my system? For windows systems, it is easy to back up data (you only need to click the mouse in menu mode ). Linux backup is much more troublesome. If you are not familiar with Linux system files and devices, the situation will become worse. This article discusses how to protect data and related device information in Linux.1. What is

, then, run the "Green Environment FTP data backup" program file from the downloaded data compressed package to open the main operation interface of the corresponding program, on this page, we can create and manage various data backup tasks. When creating a Web server backup task, you can first click the "FTP backup" o

"border=" 0 "/>https://www.microsoft.com/en-us/download/details.aspx?id=49170After the download is complete, you should be able to see the following files650) this.width=650; "height=" 192 "title=" clip_image004 "style=" margin:0px;border:0px;padding-top:0px; Padding-right:0px;padding-left:0px;background-image:none, "alt=" clip_image004 "src=" http://s3.51cto.com/wyfs02/ M00/74/5a/wkiom1ybc6_qso-daacju-bewni711.jpg "border=" 0 "/>1. Double-click "Mic

Data backup is almost a task that every system administrator has to do every day. However, this is very tedious-if the system automatically backs up data at a fixed time every day, that would be nice! Next, I will talk about how to implement automatic Oracle Database Backup in a UNIX environment based on my practical experience. We plan to allow the database to perform eXPort

This document describes two things for manual backup of SQL Server databases: 1. Full backup and differential backup 2. Backup To File Name and backup to backup device Question

rsync.x111.com) Set the following four items on the rsync server: 1. plan to create a backup directory 2. Start rsync in Xinetd 3. Setting:/etc/rsyncd. conf 4. Set: Password The descriptions are as follows: 1. plan to create a backup directory: We recommend that you prepare a large and independent partition and open t

1. Export/Import (Export/Import) The Export can be used to extract data from the database, and the Import can be used to send the extracted data back to the Oracle database. 1. Simple Export of data (Export) and Import of data (Import) Oracle supports three types of output: (1) the data of the specified table is exported in the T mode.(2) user mode (U mode), whic

($dbbackup->import ($_get[' fn ')) {//Import data$STR = "Congratulations on yourBackup data has been imported successfully! "; Prompt information$msg->show_msg ($str, ' import.php ', ' export.php '); Prompt for import success}}Delete a backup fileif ($_post[' Sub ']) {echo $dbbackup->del ($_post[' Choice ')? $msg->show_msg ("Congratulations to youBackup file deleted successfully! ", ' import.php ', ' export.php '): $msg->show_msg (" Delete failed! ",

programming language to compile a small program for regular execution, copy the Web page files, script files, image resources, and database files in the source folder to the corresponding local folder. Scheduled copy can be executed in the early morning when the traffic volume is small to reduce the impact on the service. In addition, you can also use the method of monitoring file changes for backup, that is, to allow the program to scan the file mod

According to foreign media reports, users often lose important data for some reason, which may lead to loss of user time or even money. Many Linux backup tools are available in the market. Currently, most backup tools also provide data compression technology to help users store data more effectively. Some backup data will also be encrypted during data replication

First, preface:When the database server is set up, the first thing we need to do is not to consider which MySQL-supported programs to run on this database server, but how to recover to the last normal state when the database is compromised, so that the loss of data is minimized.Or, the mere creation of a database server can only explain what it can do, and it does not mean that it can do something stably. The efficiency and comprehensiveness of disaster recovery are also a quasi-factor in the st

Bkjia.com exclusive Article] Oracle 10 GB Data guard is a powerful tool to ensure high availability of enterprise data, data protection and disaster recovery, I have been using the grid console and SQL commands to work on the data guard/backup database for several years. My recent experience is LIMS, a laboratory information management system, half a year ago) using data guard to manually create a physical backup