retrieve permanently deleted files

Original article. Please indicate the source for reprinting. Thank you!Author: Qinglin, blog name: feikong jingdu Today, I am testing the code I just completed for backing up and recovering NTFS partitions in Linux. I am running a program to back up a m NTFS partition, then, after running another program to restore data to the MB partition, load the partition to/tmp/sdd1 to check whether the file is successfully restored.-I'm glad that it took a few weeks to restore the data, finally, I can bre

/ 1674/fd/7123123In this way, we find the deleted file content, and then just copy and paste into the file, OK.The lookup location is the 7(file descriptor) in the directory of the tail process number 1674 in/proc/(the file Descriptorfolder ), i.e./ The Proc/1674/fd/7 file is the process that invokes the contents of the file you just created, so you can retrieve the contents of the file that you just mista

If the file is not backed up, it is deleted, and the garbage collector is emptied, how do we restore the data?First, think back to the possibility that these files could exist somewhere else, such as a removable hard disk, a mailbox, a variety of cyberspace, or a memory card, etc. If not, you must immediately close some of the software you are using, especially if you want to stop using all the real-time ca

If in the course of the operation accidentally deleted some files, such as Word files, Excel files, ppt files and so on, or mistakenly format the hard disk partition, if the computer is working properly, we can retrieve the lost

, this can save a lot of time.) ) 4. Software scan finished, in the software interface presented by the scan results we can see a lot of documents, in order to save a complete recovery, the software will not let go of any scanned files, the software not only restore the lost data you want to retrieve, but also you deleted before the many data are dis

points to restore files and programs, are already created to restore points, if there is no restore settings, want to retrieve the missing files, I am afraid it is not a system restore can do. 1, click the "System Restore" button. 2. Select a restore point that has been created and click "Scan affected Program" below to proceed to the next step.

PrefaceWhen using git, you must have accidentally added a large file to the database. Even if you delete it, the file is saved in the record. In the future, both copy and push/pull will be troublesome. Today, I uploaded the project to GitHub and found that a maximum of MB files can be uploaded. A MB file exists in the local git library. Although it has been deleted, it also saves the record. Next we will te

Ext3grep/dev/vgdata/logvol00--restore-file Var/lib/mysql/aqsh/tb_b_attench. MyD Heart can not help but a cool, is deleted disk has been written on the file? Recovery is not a good chance ah, can restore a few, perhaps important data files just in the MyD file can be recovered. Then redirect all file names to a file file Ext3grep/dev/vgdata/logvol00--dump-names gt;/usr/allnames.txt Filter out all MySQL

files that need to be recovered in thousands of files, you can not find it! In fact, it is very simple, if you know the name of the deleted file or suffix, you may use the search function to exclude filtering, and the filtered files sorted by time, This makes it very convenient and easy to find

if there are no other linksI_nlinkJust for0, But since the file is still referenced by the process, the file corresponding to theI_countNot for0, so even if the executionRMoperation, but the system did not really delete this file when onlyI_nlinkandI_countare for0, the file is actually deleted. That is, you also need to dismiss the process's call to the file. the above-mentioned I_nlink and I_count is the true condition of the file deletion, but when

How do you recover a data file in Oraclek after it has been mistakenly removed from the OS system? Do not panic at this time restart the database or the operating system, you can retrieve data files by DBWN process-related handles. Test: Step 1: Log in to the database as a DBA and view the path to the table space State and data file [Oracle@localhost ~]$ Sqlplus/as SYSDBASql*plus:release 11.2.0.4.0 Producti

Tags: amp cpp script alt show SDA body t permission to install1 Get root access switch root2 Install E2fsprogs, some Linux comes with, some do not own, need to install3 Debugfs/dev/sda3 (the file is in the same partition)4 Wait until debugs: Enter Lsdel (lists the deleted files) please wait5 depending on the deletion time, find the inode number of the file6 Dump Do not modify and write the file once it has

The first method: If you delete the file by mistake, you will soon find that you can restore the file using the Undo shortcut "Ctrl+z". The second method: Retrieve the Recycle Bin. Small series in accordance with the figure 1.jpg for example! Add your wrong picture 1.jpg Delete, because the picture file is limited, not too big, delete will go into the Recycle Bin! You only need to click on the desktop Recycle Bin to find 1.jpg, right click

=4k, so that in the time of recovery to enjoy the mirror, even if the recovery error data is destroyed, it is also mirrored.3. According to different file system, choose different tools to retrieve deleted files. Ext3 recommended EXT3GREP,EXT4 with Ext4magic, in fact Ext4magic is based on Ext3grep, and ext4magic can also handle EXT2/3 file system; XFS with Xfs_ir

between the file being deleted by the user and the increase in HDFs free space. When the deleted file remains in the/trash directory, if the user wants to recover the file, they can retrieve the browse/trash directory and retrieve the file. The/trash directory only saves the most recent copy of the

Environment: the database is in Open state, then rm-rf users. dbf (delete users tablespace), and finally retrieve the users. dbf file. When replying, the reply method has little to do with the database version (because it is a physical file), but has a certain relationship with the operating system, such as Red hat Linux and Solaris Linux. The following is an example: Delete users tablespace.1. First, go to Sqlplus and execute the SQL statement: Sel

Now the internet on a variety of viruses, Trojans mixed, many users for the security of computer data, will be installed in a computer security defense software, the current network of security software numerous, which is widely used is 360 security guards. When we use 360 security guards to clean up the files in the computer, often the phenomenon of mistakenly delete important files, if it is important to

linksI_nlinkJust for0, But since the file is still referenced by the process, the file corresponding to theI_countNot for0, so even if the executionRMoperation, but the system did not really delete this file, when only i_nlink and i_count are 0 , the file is actually deleted. That is , you also need to dismiss the process's call to the file. the above-mentioned I_nlink and I_count is the true condition of the file deletion, but when the file is not c

The following tutorial will teach all Linux users how to safely erase available hard drive (HDD), solid state drive (SSD), and USB flash drive space, so that no one can restore the deleted files. Have you noticed that when you delete a file from the system or permanently delete it from the recycle bin, it will disappear in the file system, but the file does not a

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