MySQL database data backup and recovery details bitsCN.com
This article discusses the backup and recovery mechanisms of MySQL and how to maintain data tables, including the two most important types of tables: MyISAM and Innodb. the MySQL version designed in this article is 5.0.22.
Currently, MySQL supports the follow
uncommitted transactions, or committed but not completed transactions, based on which the instance is automatically restored. So far, the SQL Server database has no instance restoration concept.Media recovery is mainly used to damage database files caused by media faults. When a database file, or some content in a file, or a bad disk partition occurs, or the database is damaged by viruses, data is lost, an
Mac data Recovery software easyrecovery use tutorialFile loss is very frustrating! Because there is no backup, so many important things have no way to get back! Small series for everyone to prepare the easyrecovery, this data recovery software is very useful, you can retrieve your lost
MySQL data recovery case after truncate misoperation, mysqltruncate
The actual online scenario is complicated. At that time, the truncate and delete operations were involved. It was confirmed that more than 70 thousand rows of data were lost. when the operation was stopped, more than 10 thousand rows of data were writt
File tool, as long as your file data is not overwritten, can be easily recovered with the software.
Red Rabbit Recovery Recycle Bin Delete file tool Support recovery Recycle Bin delete files and can help you restore the local disk, USB disk, memory card (such as SD card, MMC card, etc.) from the recovery Recycle Bin
If it takes several hours to back up or recover a DB2 database, the backup and recovery solution will be safe in a timely manner. Or an inappropriate solution. Therefore, while considering the security of the backup and recovery solution itself, the efficiency of backup and recovery must also be taken into account. In this article, I will introduce some common te
"virus" color changes, and data damage caused by viruses is often unpredictable (including Partition Table damage and data coverage; such as hard disks damaged by CIH viruses, its partition table has been completely rewritten, and hard disks cannot be found after disk A is started). The symptoms of virus damage to hard disk data are also hard to describe, basica
This article is a simulated test. The main steps are as follows:1. Perform rman full backup for the Test Database (nocatalog mode)2. Delete all files in the oradata \ orcl Directory3. Use rman for recovery.The detailed steps are as follows:1. Perform rman full backup for the Test DatabaseC: \ Documents Ents and Settings \ xGss2000> rman nocatalog target/Recovery Manager: Release 10.2.0.1.0-Production on Sunday, September 11, August 14 00:06:16 2011Cop
Detailed description of ibm_v7000 underlying structure and data recovery cases
Ibm_v7000 (full name: IBM Storwize V7000) is a next-generation mid-end storage system launched by IBM. Despite positioning the mid-end, Storwize V7000 provides powerful storage management capabilities that were previously provided by high-end storage. Common models include IBM Storwize v3700, IBM Storwize v5000, and IBM Storwize
Backup | recovery | Hot BACKUP | data
Use hot backup for time-sharing recovery
----How to recover incrementally from archiving to shorten data migration time
Last Updated:monday, 2004-11-15 10:32 eygle
A lot of times you may encounter a situation like this:
The migration of a large database, but with little do
Under the full recovery model or the bulk-logged recovery model, you must back up the active transaction log (called the tail of the log) before you can restore the database in Sqlservermanagementstudio. For more information, see How to Back up the transaction log (Sqlservermanagementstudio). To restore an encrypted database, you must have access to the certificate or asymmetric key used to encrypt the data
-pxxxxxx -S /tmp/mysql.sock db_name
7. Check the data correctness after the import is complete: Check the data roughly, and then you can view the situation through the time field:
mysql> select max(createtime),max(updatetime) from table_name;+-----------------+-----------------+| max(createtime) | max(updatetime) |+-----------------+-----------------+| 1411648043 | 1411648043 |+-----------------+-------
RAID server data Recovery Most failures are the loss of RAID array information, which causes the RAID server not to start and use, often requires the data recovery company to do RAID reorganization to function properly, from the data rec
Fast data Recovery software is a powerful, easy to operate free recovery tool, it supports various types of memory card data recovery, such as TF card, SD card, Memory stick, camera memory card, and so on, can restore mistakenly deleted, malformed, or for other reasons lost
U disk data Recovery first step: Copy u disk data to an IMG image file
First of all, we run usboot, and then insert U disk, Usboot will find new inserted u disk, according to the order of operation of U disk data recovery work:
1, select the U disk;
2, click "Click here t
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
"Symptom description"a customer (one-click Restore) Reload the system after the housekeeper database is lost, (because the database is installed directly on the C-drive) failed to use software recovery on its own, introduced by friends, Contact us. 650) this.width=650; "src=" Http://s2.51cto.com/wyfs02/M02/80/64/wKioL1dADRDAG5gGAAFPCfeC7ts375.jpg "title=" Qq20160521134844.jpg "alt=" Wkiol1dadrdag5ggaafpcfec7ts375.jpg "/>"Database
This article mainly describes the MySQL attack tampering data, using the backup from the library and the Binlog of the main library for incomplete recovery.
Welcome to reprint, please indicate the author, source.Author: Zhangqq:176036317If you have questions, please contact.
First, the discovery of problemsToday is 2014-09-26, development early in the morning that the database was attacked. The Content fi
Features of D-Recovery For Linux
1. Deletion and recovery for Ext3/Ext4 have been difficult to implement since ancient times. The only hope is to find the residual inode information from the log (Journal) file.
Before the advent of D-Recovery For Linux, some Linux data Recovery
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.