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Restore accidentally deleted oracle data files
Recovery Method for accidental deletion of oracle data files on the Linux platform simulates misoperations: the database is running normally and data files are directly rm. -- 1. test Environment: $ cat/etc/redhat-releaseCentOS release 6.5 (Final) select file_name from dba
Use Debugfs to recover RM deleted files under Linux?? The following methods are tested on the Ext3 file system and are implemented by root? Mainly with the help of DebugfsFdisk/dev/vdaMkdir/mnt/testMount/dev/vda3/mnt/test1 running Debugfs, entering the dispatch mode[Email protected] test]# debugfs-w/dev/vda3[[email protected] test] #sudo debugfs-w/dev/vda3??? 2 Executive Open/dev/vda33 Execution ls-d Lists
the time to add the large range random number MD5 method.The front desk is introduced here, to talk about some backstage situation.Backstage most of the CSRF defense, only a small number of not (some query operations, no practical effect), almost all background pages are injected, but because the program is not open error.So there is no way to get the absolute path through an error, the injection in the background is actually useless, there is no ultra vires situation (through the authenticatio
I_count is the true condition of the file deletion, but when the file is not called, does the RM operation Delete the file after the deletion can be retrieved? previously said,the RM operation only reduces the i_nlink of the file , or 0, the actual is to delete the file name to the Inode link, at this time, the entity is not deleted ( block data block), at this time, if the time to stop the machine work, the data can be retrieved, if you continue to
We are in the normal operation of the computer, sometimes encounter want to delete a file, the system is not prompted to delete (Figure 1), in the switch to DOS or in Safe mode although can be deleted, but this operation is a bit troublesome.
Figure 1 cannot be deleted
Let us consider, in a simple way, a solution to this problem: first, right-click the Recycle Bin icon, choose Properties from the s
? This time can see his file size, if only a few m of small files, can be left to deal with, if large to a few hundreds of M or even a few g of the file, Baidu +google can not solve the words, Suggest to let the computer master around to see or to the forum everybody together to see.
I believe that through the above a few strokes we have been able to roughly understand what large files can be
ObjectiveUnder Windows, sometimes you will encounter some files can not be deleted, try to use "Administrator take ownership", but the file or folder is still unable to delete, this is very distressing.This article records several software that can unlock file occupancy.LockhunterRecommend this software: Lockhunter-Right-click Unlock to forcibly delete stubborn files
Foremost we can only recover deleted files in Linux, as long as they are not overwritten on the hard disk.Install firstto install foremost on CentOS, we will download and install the first RPM from the official website. Open the terminal and execute the following command$ sudo yum install https:///forensics.cert.org/centos/cert/7/x86_64// Foremost-1.5.7-13.1.el7.x86_64.rpm-ywith Ubuntu, the most important
Tags: inux err Linux data recovery spro file src E30 recycle ext3In the operation of Linux system operations, often encountered due to careless operations, operation errors and other causes of file data loss situation. What is referred to here is a complete deletion, that is, the "Recycle Bin" can not be recovered, such as the use of "RM-RF" to delete data. For the Ext file system under Linux, the available recovery tools are debugfs,ext3grep,extundelete and so on, among which the Extundelete to
We know, generally speaking, Win7 64-bit flagship download computer deleted files, applications are deleted to the Recycle Bin, if you think should not be deleted, so very simple, go directly to the Recycle Bin, find this file, and then right click, choose to restore on it, But how do we recover from
This we open the http://www.kuaipan.cn/in the computer, use your network disk username password to login on the webpage
As shown below we clicked Login, login here because the phone client did not recover the file function, so must go to the website
After landing Jinshan fast disk, to reach the home of Jinshan Fast, click on the top right of the Recycle Bin button, as shown
Click the Recycle Bin flag, since the Recycle Bin is definitely the file we
MyEclipse deleted files and code
[restoration of false deletion of documents]
Today in writing code, accidentally deleted a package, and then all the files under this package are gone, I believe many people have similar experience,
Luckily MyEclipse provides us with a very useful function:
Select the item-> Restore
Operation Steps
Right-click the Recycle Bin icon.
When you open the Recycle Bin Properties dialog box, you will find that in the Settings section of the selected location, you have chosen not to move the file to the Recycle Bin. Removing files immediately after removing them will cause the files to be deleted directly.
In the settings section of
Accidentally yesterday, performed the RM xx-rf and removed a project. Then there are all kinds of remorse, all kinds of remorse, this project is a week's workload ah. Finally must solve, so Google search found the recovery artifact Extundelete, and finally successfully recovered all the deleted by my unintentional files. Thank God, thank Extundelete. The following is a summary of personal experience. How to
1. Let's make a del.bat batch file.
2. The creation method is very simple, in your server "start"--> "-->"--> "notepad" or right click on the desktop, and then create a notepad
3. We open the Notepad file and copy the following code into your Notepad:
del/f/a/q \?%1
RD/S/q \?%1
4. Then we select "All types" in the "file"--> "save"--> save type, the input file name is "Del.bat" (the filename does not contain the outside double quotes), and of course, you can rename the Notepad directly.
360 in the process of testing documents are likely to be mistakenly deleted, then how can the mistakenly deleted documents to find back?
1, the choice of 360 security guards in the Trojan killing function, into the bottom of the page recovery zone, as shown in the following figure:
2, select the files that need to be recovered, select and click the Restore bu
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