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With the development of Oracle, a complete solution system has been built in the Backup recovery field. In most cases, our backup and restoration requirements can be achieved using the mature Oracle solution. Table space Point In Time Recover (TSPITR) is a recovery scenario that we occasionally use In practice. This article will focus on this issue.
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Knowledge Point Analysis:
Use the backup file under the Lenovo Rescue system, one key recovery
Operation Steps:
Step One: Backup important files in C disk
Back up the C disk of important files and data to other disk characters, in case of a key to restore data los
by artificial reasons. Users accidentally store files with error information, accidentally delete files, or other data accidents.
When users need to retrieve data again, they often need technical support personnel to unplug the backup tape for manual recovery, which is a waste of time.
VSS allows the Administrator to publish shared folders on the server and back up the Shared Folders at a certain time interval (up to 65 copies can be made within
"lost files." After quick scan, FinalData will perform a full scan to find the corrupted file and display the list in lost files. (Available only after full scan)
6, "Recently deleted Files": When FinalData is installed, the File Removal Manager feature automatically adds the deleted file to the recently deleted file. Because FinalData saves the file information on a special hard disk location, most of the time it will be fully recovered (a certain
Mondo Rescue is an open-source free fault recovery and backup tool. You can easily create a complete (Linux or Windows) cloned or backed up ISO image, these images can be stored on CD, DVD, tape, USB device, hard disk, and NFS. Mondo Rescue can also be used to quickly restore or redeploy a working image to another system. In case of data loss, you can restore as full system data as possible from the backup
net share test = e: est in the program code (or in the CMD window).Or use netmask to add this API.Brief description:Net share: a WINDOWS Internal Network command.Purpose: create a local shared resource to display the shared resource information of the current computer.Syntax: see net share /?Step 2: establish a shared credit relationshipMaster.. Xp_mongoshell 'net use davidest 123/user: domainzf'Br
Failure phenomenon:
Computers that randomly install WIN8 typically do not have a system recovery CD, and if you replace another system, it can be cumbersome to have no discs when you need to use the WIN8 system again.
Reason Analysis:
We can use the "Windows 7 File Recovery" feature from the WIN8 system to make the
Tags: innobackupex backup xtrabackup Backup principle backup classified physical backup scriptI. Why a backup is requiredIn a real-world production environment, it is a mistake to delete the operation, the hardware damage will result in the data is not available, this time we need to backup to achieve disaster recovery. Hardware-level redundancy is also required, such as RAID, and it is not a substitute for backup operations, since data is not deleted
it's a lot of files, you need to use the following commandLsof |grep deleted Note: This deleted represents the deleted file, but the file handle is not released, and this command lists all the processes that have not disposed of the file handle.Note: Some systems you do not configure the environment variables, direct lsof will be an error without the command, you can directly/usr/bin/lsof or/usr/sbin/lsof, according to your system environment to view
Use cold backup in a real environment
In the previous article (cold backup for MySQL backup and recovery), we mentioned cold backup. However, there is a problem. The data files we store are stored on the current local disk. If this disk fails, the data we store will not be lost, so that backup data will not suffer a lo
First, you need to download and install the Diskgenius tool in your computer, this is a free hard disk tool, you can install it directly in any Windows system. In addition, many boot U disk tools are also built in this tool, if you have a USB drive, you can use Diskgenius tools in PE.
Second, open the Diskgenius tool, and then in the Left tree list, select the d
1, select "No Log" or "Create" to enter2. Select the hard drive you want to recover, enter3. Select Intel or other systems, most of which use Intel (Windows), enter to confirm4. Select [Analyse] (analyze the current partition structure to find the missing partition)5. Select "Quick Search"6. Analyze hard disk drive disc7. Select the drive letter you want to reply to8. If you do not see the drive letter that
The Samsung 680Z5E series notebook has only one C partition after it is unbound from the factory. this is inconvenient for users who need to manage a large amount of data and materials. If you want to separate one or more partitions for a disk, we can perform operations through the "Recovery" function. The following describes the specific operation methods.
Note: 1. This operation will cause loss of all dat
Label:You set the recovery window to seven days and the backup Optimization to on using the CONFIGURE command of Recovery Manager (RMAN). TheMost recent backup of the Toolstablespace to disk is taken on January 3.The Toolstablespace is read-only. On February while you executeA command to back up all the tablespaces to disk
/delete in the program code (or in the CMD window ).Or use the netdomaindel API.Result:1376 pages have been processed. These pages belong to the database's 'msdbdata' file 'msdbdata' (located on file 1 ).One page has been processed, which belongs to the database's 'msdblog' file (located on file 1 ).The backup database operation successfully processed 1377 pages and took 3.653 seconds (3.086 MB/second ). In this way, msdb on the mainserver is backed
First, "System Recovery CD" Into the system I'm the Boss
Access to this program requires us to complete the following path: "Start-All Programs-maintenance-Create a system Recovery CD", to complete this function, friends need to prepare a erasable or empty DVD burning disk, and then a support for the burning of the CD-ROM. When you're done with your
When using a computer, we accidentally delete some useful files, but we are not professional maintenance personnel do not know how to get, small make up to tell everyone a small way, want to know friends hurriedly come this way, the following small series to give you a detailed explanation of the 360 security Guardian recovery file How to use? I hope we can be of some help to you.
1, first we enter 360 sec
I helped my colleagues restore their cell phone data. At the beginning, I used EasyRecovery in Windows, and the results were unsatisfactory. So I thought of Ubuntu. Powerful open-source software is incomparable to charged software. The following describes how to install and use Testdisk. In the Ubuntu Software Center under Ubuntu, you can directly search for Partitionscanneranddiskrecoverytool and install it directly (SEE. The software is good, but th
Use a virtual disk on Windows 7 to hide files.
I used a virtual disk to hide files on Windows 7. I only verified the files on Windows 7. Other models are unknown.
1. Create a Virtual Disk
1. Right-click "computer" ----- "management" ------ "disk management" ----- "operation"
Using MySQL logs, You can redo some database operations:
D: \ mysql server 5.5 \ bin> mysqlbinlog "D: \ mysql server 5.5 \ data \ mysql-bin.000001"> D: \ test. SQL
Mysql-bin.000001 is a log file that is output to common SQL formats
/*!40019 SET @@session.max_insert_delayed_threads=0*/;/*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/;DELIMITER /*!*/;# at 4#110808 11:33:52 server id 1 end_log_pos 107 Start: binlog v 4, server v 5.5.11-log created 110808 11:33:52 at startup
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