testdisk recover deleted files

Background:Colleagues mistakenly delete online data, so they need to recover data from the backup. Real estate leakage of the rain, the ship late and the wind, the first two days of backup disk bad block, now only rman full of. bak files, no control files and parameter files, so now it is necessary to consider how to

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

Methods for recovering deleted files under Linux (Ext2 and ext3) 2009-12-19 15:23:47Category: LINUXif it is ext2 file system, the direct use of Debugfs can be recovered, but for Ext3,debugfs there is nothing, fortunately we have ext3grep this open source tool (http://code.google.com/p/ext3grep/)! For ext21. Create and delete test files on/data (/DEV/SDB) (for tes

1, open the Explorer, navigate to the "C:windowshelp", here is generally the Windows Help file, you can delete all the files inside, right click to Help folder, the right menu appears in the Select "Delete". 2, open the Explorer, navigate to the "C:windowswinsxsbackup", here is usually a backup file of Windows, you can delete all the files inside, right-click the backup folder, the right menu a

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.el

Description of the virtualization Data recovery failure:Dell R710 Series servers (for VMware virtual hosts), Dell MD 3200 Series storage (for virtual machine files), VMware ESXi version 5.5, the accidental power outage that prevents a virtual machine from starting properly, When you view the configuration file for a virtual machine, you find that the configuration files for this virtual machine are all miss

This happened, two weeks ago, when I was writing llt and adding code coverage. Suddenly, where's my code, where's My code? Because I'm not familiar with eclipse, the code is just like I deleted from the disk. Then rushed to call colleagues, colleagues said if deleted, and the Recycle Bin also rice, then really did not.So I rushed to find the Recycle Bin, a variety of recovery

Use lsof to restore accidentally deleted files-Linux general technology-Linux technology and application information. The following is a detailed description. First, we will introduce some basic concepts of objects. objects are actually links to inode. inode links contain all attributes of objects, such as permissions and owners, data block address (the file is stored in these data blocks on the disk ). whe

Cloud Server ECS Linux, rm-rf means that once deleted files are irretrievable. However, if you do not have a file overwrite operation, you can first try to recover the file in a related way. This article gives a brief description of this.Https://help.aliyun.com/knowledge_detail/41197.html?spm=5176.7841174.2.6.uqC1asTry data recovery with Extundelete Descrip

accidentally deleted. But how can I restore the holiday photos on my CF card? Photorec: restores and deletes files about a week ago. It supports over 300 popular file formats, including ZIP, HTML, PDF, and jpg. No matter what file system, supports hard disk, USB, memory card, iPods, etc., can read data on fat, NTFS, ext2/3 and HFS + partition. 2. e2fscktools-check and correct the File System This tool de

Tags: linuxextundelete recover filesIn Linux, we will encounter accidentally delete files, then we can use Extundelete to recover these deleted files.In this experiment, I'll enable rh6-2 and use Xshell to connect remotely.First step: Add a hard driveHow to add a hard drive I've talked about it before.Reboot after addi

In daily work, because I am not familiar with the InnoDB engine, many people in the group have mistakenly deleted InnoDBibdata (data files) and ib_logfile (redolog redo transaction log files ), the result is a cup. For example In daily work, because I am not familiar with the InnoDB engine, many people in the group have mistakenly

In general, the computer on the deleted files are can be found in the Recycle Bin, but for many people, because of fear of computer garbage too much, so often need to recycle Bin garbage files, but here, if you want to perform this operation later, it is recommended that you will be inside the documents confirmed , you must not delete after the discovery, the ori

360 anti-virus software add a whitelist of trust: 1. Find the 360 antivirus icon, double click on "360 Antivirus", click on the top right corner of the "Settings" button, as shown in Figure 1 Figure 1 2. Click "File Whitelist" in the "360 Antivirus-settings" screen, as shown in Figure 2 Figure 2 3. Click the "Add File" button in the pop-up window, as shown in Figure 3 Figure 3 4. Select the software you want to add double-click, and then click "Open", as shown in Figu

Objective 1, this method only describes how to save the table name (data does not recover) if you want to restore the original data directly with Extundelete to restore the file back to the 2, and is applicable to usually not fully prepared in the case if there is a full preparation of the FRM and IDB documents can be put back on it 3, this method is also suitable for data table migration (migrate only one table) because the speed of discard and im

tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding process number in the/PORC directory:[Email protected]/]# ll/proc/3247/fd/Total 0LRWX------1

:00 tail-f a.txtRoot 8401 7983 0 00:08 pts/3 00:00:00 ps-efView files that are still in the process of being called after the file is deleted:[Email protected]/]# Lsof|grep delTail 3247 root 3r REG 8,3 8427 5042/a.txt (Deleted)Retrieve the file by locating the corresponding process number in the/PORC directory:[Email protected]/]# ll/proc/3247/fd/Total 0LRWX-----

monitoring is "Openfiles/localon", which enables the system global flag "maintain object list" and requires a system restart to take effect. After restarting the system, you can see the list of open files for each process by executing "Openfiles" with no parameters at the command prompt. 　Cause two: File system corruption Bad zones, other hardware failures, or software errors on the disk can corrupt the file system and cause problems with the file

Article Title: how to restore accidentally deleted files in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. As a multi-user, multi-task operating system, once the files in Linux are

type Take a closer look at the Blocks below the file's timestamp: nothing. So let's take a look at the next block:FS block 2129985 logged at sequence 405648, journal block 64 (Inode block for inode 2121567 ): This Journal has block information:Blocks: (0 + 1): 2142216 This is the address of the deleted file. let's run the recovery command again:$ Sudo dd if =/dev/sda5 of =/home/hchen/mytest_recovered.txt bs = 4096 skip = 2142216 count = 1 Let's check