As an operational personnel, to ensure that the security of data is the fundamental responsibility, so in the maintenance of the system, to be cautious, but sometimes it will inevitably occur when the data is mistakenly deleted, at this time to change how to quickly and effectively recover data? In this article, we will introduce several
As an operational personnel, to ensure that the security of data is the fundamental responsibility, so in the maintenance of the system, to be cautious, but sometimes it will inevitably occur when the data is mistakenly deleted, at this time to change how to quickly and effectively recover data? In this section we will introduce several
In order to find a practical hard disk data recovery software, small series on the network load and visibility are very good more than 10 hard disk data recovery software tested, through the comparison finally found that the top data rec
After four days of hard work, Zookeeper finally achieved almost the same result and reduced its losses to the lowest possible level. In this case, I should have lost data due to two major mistakes. The first time I deleted 10 Gb of data because I changed my computer, I found it only after one week. The second time I chose to overwrite the data because of an incor
Data recovery software: can be specifically for the computer mistakenly deleted files to restore, become our "regret medicine." When you fail to recover data with a data recovery software, there is no chance that there will be an opportunity to try another
I. OverviewAs an operator, to ensure that the security of the data is the fundamental responsibility, so in the maintenance of the system, to be careful and careful, but sometimes it is inevitable that the data was mistakenly deleted, this time how to quickly and effectively recover data?1.1. How to use the RM–RF commandUnder the Linux system, how the
The server as the data centralized storage and management place, once it has failed, will cause the user and the enterprise to have the very big loss. Lenovo, as the most popular server brand, is used by many enterprises. Lenovo server does not start the problem is a frequent problem with the server process, many users are do anything. For users, the data in the server is very important, there is a way to s
Extundelete is an efficient data recovery software in Linux.
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As an O M personnel, it is the fundamental responsibility to ensure data security. Therefore, you must
Now you pick the data recovery software, nothing more than consider 3 factors:
1 whether to support their own equipment, compatible with a variety of operating systems
2 software operation is simple
3) The effect of recovery is excellent
For these three factors, although it seems quite simple, but because some research and development pers
Recovery | Data 1.1. Loss of all data files
The major premise is that control files and log files are not corrupted.
1.1.1. Simulate loss of all data files
rman> shutdown abort;
Oracle routines are closed
Rman> host;
Microsoft Windows XP [version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.
C:\>del d:
Hard Disk Data Recovery
1. recover accidentally formatted Hard Disk Data
In the high DOS version, the formatting operation format creates disk information for restoring formatting by default. In fact, the DOS Boot Sector of the disk is used, all contents of the FAT partition table and directory table are copied to the last several sectors of the disk (because th
Oracle DBA's Artifact: PRM recovery Tool, which runs from Oracle software and reads data directly from Oracle data filesPRM is all called Parnassusdata Recovery Manager, by the Tan software independent research and development, with independent software copyright. The PRM can be run independently of the Oracle software
Only data on the computer is the most critical, and data loss is the biggest loss. Let me explain some of the basics of data recovery.
First of all, for important data, backup data is the fundamental way to prevent
recovered.
Cold backup
Backup:1. Stop the mysql service and back up mysql data files at the operating system level.2. Restart the mysql service and back up the binlog generated after restart.Recovery:1. Stop the mysql service and restore mysql data files at the operating system level.2. Restart the mysql service and use mysqlbinlog to restore the binlog since the backup.
Logical backup
Backup:1. When the s
Label:Recover Data from Oracle database partitioned tables using Oracle Dul Data Recovery Tool Create a Sales Partition table case CREATE TABLE SALES
(
product_id VARCHAR2 (5),
sales_date DATE,
sales_cost number,
STATUS VARCHAR2 ()
PARTITION by
RANGE (sales_date) subpartition by
LIST (STATUS)
subpartition TEMPLATE
(
subpartition SUB1
Concept:whenstorage Mediainjury or due to a person's misoperation,Operating Systemcaused by the failure of itselfDatainvisible, unreadable, lost. The project teacher reads data that is not visible, unreadable, or unreadable in a normal state through special means. Principle:in reality, very many people do not know the deletion, formatting and other hard disk operations lost data can be restored, the deletio
Tags:/usr read note mysq problem RAC ack manual performanceSummary: Data recovery is a very important task that the DBA does not do much, but I have to understand Background: Data mis-operation can be broadly divided into two categories 1 DML operations (such as non-conditional update deletions) 2 DDL operations (such as increasing the reduction field or even tru
Originating From: http://blog.chinaunix.net/uid-26602509-id-4102099.html
Open the bin log feature of MySQL: for MySQL is also support incremental backup, but to open the Bin log feature of MySQL. We modify the MySQL configuration file. Linux is/etc/my.cnf,windows is the installation directory for MySQL/my.ini We add a log-bin line of code below [Mysqld], as below.
[Mysqld]
log-bin=Mysql-bin
Copy CodeAfter the addition of the MySQL can be re-start.A customer update
Operating Environment: win9x/win2000/winxp/win2003
Software language: Simplified Chinese
Software type: Domestic software-system tools-data recovery
Licensing Mode: Free software
Software Size: 1.67 MB
The Easy Me Data Recovery Wizard is a software for recovering data that i
Summary of use of MySQL database InnoDB data recovery tool bitsCN.com This article introduces an open-source MySQL database InnoDB data recovery tool: innodb-tools, it extracts table row records from raw data files to restore data
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