mdf file recovery

Mysql log file usage and data recovery bitsCN.com Use and data recovery of mysql log files I. mysql log type MYSQL has different types of log files (each storing different types of logs), from which you can query what MYSQL has done and manage MYSQL, these log files are indispensable. 1. The error log records The error information during database startup, opera

Reference blog:1, Linux vmware Virtual machine increased disk space expansion operation Http://www.net130.com/CMS/Pub/special/special_virtual/special_virtual_cc/2011_02_10_52947.htm2. How to add and use Linux virtual machine disks http://jingyan.baidu.com/article/86f4a73e58583137d7526957.html3. CentOS 6.3 Deployment File recovery Artifact Extundelete http://my.oschina.net/jianweizhang/blog/3743314, Linux RM

K Disk does not open the device hardware fatal error, resulting in the request failed because of this I disk file system internal structure damage caused. To recover the data inside it must be noted that the disk cannot be formatted, or the data will be further damaged. Specific recovery methods look at the textTools/Software: Meteor Data Recovery SoftwareStep 1:

the data file [Oracle @ odb1 ~] $ Vi/u01/app/oracle/oradata/lhz/test01.dbf 3. Enter any characters and save them. 4. Shut down database instances SQL> shutdown immediate; Database closed. Database dismounted. ORACLE instance shut down. 5. Start the instance SQL> startup ORACLE instance started. Total System Global Area 599785472 bytes Fixed Size 2098112 bytes Variable Size 243272768 bytes Database Buffers 348127232 bytes Redo Buffers 6287360 bytes D

Received the first recovery rescue using Oracle 12C as a production library. There are two business data file file headers damaged, other data files are all a September backup, under current conditions, hope we can help them recover the data in the business documentDatabase version Information The code is as follows Copy Code Sqlgt; select

At present, the Recycle Bin is emptied of the file recovery method has two, one of which is to modify the registry method, but this is not recommended in the small part of this method. Modify the registry method although seemingly simple, but its specific steps still have some difficulty, especially for those computer novices, we are likely to modify the registry when there are some errors, resulting in com

In the Ubuntu environment, when deleting a common file, the user folder under/home is deleted without a clear prompt. The first response is that all shortcuts in the menu are invalid, because the original links are in the/home/usrname directory. If the directory does not exist, all shortcuts of the day are invalid, restart, enter the user name and account, and the system prompts "user's $ home /. dmrc has been ignored, so the default session and langu

When you use alter database to move a data file, after you run the alter database rename {Tagshow (event, '% Ca % fd % be % DD % BF % e2 ');} "Href =" http://www.cnblogs.com/wuhenke/admin/javascript:; "target =" _ Self ">Database: Alter database open. Error: ORA-01113: file 7 media recovery required ORA-01110: data

Procedure: Sqlplus/nolog Connect/As sysdba; Shutdown immediate; Startup Mount; Alter database rename file 'C: \ ora92 \ oradata \ trans \ Trans. dbf' to 'd: \ ora92 \ oradata \ trans \ Trans. dbf '; Alter database open; Note: The data file in the temp tablespace cannot be moved. when you use alter database to move data files, after executing the alter datab

First, the preparatory work: Download and install the top data recovery software Second, the Operation steps 1, the U disk connected with the computer, and then run the top data recovery software. 2, on the left side of the top data recovery software selected u disk letter. 3. Click "Quick Scan" on the toolbar to wait for the scan to complete. When the scan

Steps/Methods 1, first open 360 Security Center, click the Functional Encyclopedia. Click Function Daquan 2, then click on the Computer Optimization column file recovery: 3, click the file restore, if you have not previously downloaded, then automatically initialize the download, if you have downloaded, then directly can be

Tags: mysql innodb file mistakenly deletedError Recurrence:use rm-f ib* to delete data files and redo log files. At this MySQL process also exists, MySQL can also be used normally. File Recovery:1 : Find mysqld the process number. # NETSTAT-NTPL | grep mysqld TCP 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 12147/mysqld2: Use the process number to find the following

I think someone who thinks the same as I do this: the uploaded files just want to use temporarily, do not need to save the original files, such as resize, and these late operations will appear in the second round from the client request to operate, such as first upload, upload the temporary file path back to the browser, The user clicks on the temporary file to operate, but in the actual implementation foun

Environment Description:OS: aix 6.1DB: bare Oracle 10gR2 Device An error occurred while using rman to back up the entire database. If the 71 Data File fails to be backed up separately$ Rman target/ Recovery Manager: Release 10.2.0.1.0-Production on Thu Nov 7 09:14:31 2013 Copyright (c) 1982,200 5, Oracle. All rights reserved. Connected to target database: ORCL (DBID = 1237792397, not open) RMAN> backup as c

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

Today's small series to teach you several Office password cracking tool--aopr File open method.　　AOPR three ways to open a file inMethod One, through the menu bar command. Click File, open file, select the desired file, and click Open.Method Two, through the toolbar command.

In Vim, the file recovery operation may not be performed using Vim in Linux many times, but some people do not know that Vim still has the file recovery function after an abnormal power failure. (Vim, you can also understand Vi. Vi on many machines is equivalent to Vim. You can use the alias command to View Details. If

Quadrouneraser V2.5 Baidu Download Address: http://pan.baidu.com/s/18CtXl From the Baidu Encyclopedia data Recovery principle: When we hold a file to the hard disk, the system first writes the file name and the size in the file allocation table, and continues to write the fil