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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
And its type is: Type: Bad type Take a closer look atBlocks:Nothing. So let's take a look at the next block: FS Block2129985Logged at Sequence405648, Journal Block64(Inode BlockForInode2121567): 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 =4096Skip =2142216Count =1 Let's check the f
Tags: file_dump restore relink FD RecoveryAccording to the previous article, the entire recovery process can be done using scripting, saving time and increasing the success rate of recovery.This method is valid for data files that are mistakenly deleted, including online Redo,undo,control file, system, or normal data files.The whole process is divided into two parts:The first part is to hold the file descri
only restore the following 64KB files before registration. Please select the appropriate channel to register for use to eliminate restrictions on file size. 2. More easy to use six steps and take three steps If you want to be more simple, choose FinalData software to restore it. Run as Administrator and open FinalData, click the first button on the toolbar to select the drive you want to restore. Select the location where
Tags: style blog http io ar color using SP filesToday, a colleague found me that his database is unusable, I hope I can help to study it.In fact, I do not have a database in-depth study, just when you like to look at the online master of the information, when things are customary to combine master data to try to experience.Let's study it together.Colleagues said he wanted to back up the database tablespace file Tnits_bak_2.ora, after backing up the habitual delete the original file, and then wan
Friday Basketball Group Someone asked mistakenly deleted the file how to recover, learned that it is Ext4 file system after I recommended ext4magic this tool, and then someone mentions the xfs words to do, just a few days ago to see Dave Chinner in the mailing list mentioned this problem, he recommended the tool is Xfs_ Irecover. Here's a little summary of how the delet
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
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
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
Delete file will go to Recycle Bin The files or folders that we delete in the quick drive (Figure 1) are sent directly to the Recycle Bin of the fast disk, which we will see in the Recycle Bin and can be recovered. Figure 1 Deleting a file Second, enter the Recycle Bin to find files If we delete a file or folder, you can open http://www.kuaipan.cn, enter your account and pa
keep the process running, once stopped or restarted, the file disappeared. I believe we all have similar experience in cleaning up the space, although the deletion of some large log files, but the space has not been released, but must wait until the restart service or kill the process. So I did a simple search, found this article: HTTP://UNIX.STACKEXCHANGE.COM/QUESTIONS/101237/HOW-TO-RECOVER-
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
What if the deleted files in the system are recovered? Many times, people still rely on the repair registry or Third-party software to achieve this, however, the small series today to introduce a more convenient way, using the Win7 system protection features to recover deleted file
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
Because the staff turnover is not pleasant, the system engineer after leaving, because the company did not close its VPN in time, the database server (Linux 6.5 Oracle 11.2.0.1) account is not modified, and finally directly up to RM oracle_base to kill, The tragedy is that the Oradata catalogue is also inside, and it is even more tragic that all the data files are in it. That is, the database was completely delete
Reprinted at: Workshop. Although the DELETE command only marks the deletion in the file node and does not actually clear the file content, other users and some processes with disk write operations will soon overwrite the data. However, you can recover a Linux instance that is used by a single machine in your home, or rectify the file by mistake.1. A brief introduction to the ext2 File System StructureIn the ext2 File System Used in Linux,
Unlike Dos/windows, UNIX files are difficult to recover after being deleted, as determined by the unique UNIX file system architecture. The Unix file directory is not the same as dos/windows, the file is still saved after the deletion of the full file name, file length, the initial cluster number (that is, the file occupies the first disk block number) and other
-recursiveMaking all in SRCMaking install in SRC/usr/bin/install-c ' extundelete '/usr/local/bin/extundelete 'Restore Operation command--umount or Read only partitionUmount/dev/partitionMount-o remount,ro/dev/partition --Recover filesXtundelete/dev/partition--restore-allExtundelete/dev/partition--restore-directory/backup/gnutool-deleteExtundelete/dev/partition--restore-files/etc/passwdTest recovery--Based
We believe that a lot of friends and I like the use of 360 security guards, small knitting in the use of 360 guards delete files often mistakenly deleted many things, but some things are important, must be retrieved, how to do? The following is a number of ways to find the three, I hope to be useful! I. Tools and Methods Use of the 360 security guards in the 360 system first aid box to
UnrmHttp://packetstormsecurity.com/UNIX/utilities/unrm-0.92.tar.gzA small tool actually uses the debugfs command in Linux, which simplifies the steps for manual use of debugfs,There is no interactive interface, and the recovered files are directly placed under a fixed directory. According to this situation, the tools that are bulky and need to be installed are out of the Selection Range. I used unrmWithout damaging the data disk content, I put this t
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