how to recover files from deleted partition

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

-27041: unable to open fileLinux-x86_64 Error: 2: No such file or directoryAdditional information: 3 5. Stop the listener and kill the processes connected by the listener. oracle@fly007:~> lsnrctl stopLSNRCTL for Linux: Version 11.1.0.7.0 - Production on 09-DEC-2013 21:29:29Copyright (c) 1991, 2008, Oracle. All rights reserved.Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.46.200.5)(PORT=1521)))The command completed successfullyoracle@fly007:~> ps aux | grep LOCAL=NO | grep -v grep

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

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

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

In order to reduce the loss to a minimum, Linux mistakenly deletes the file to do the following:One: Unmount or mount the partition that needs to be resumed in a read-only manner;EXAMPLE:UMOUNT/DEV/SDB1 #卸载挂载的sdb1Two: Install Extundelete (need Epel source for support)Example:yum-y Install ExtundeleteThree: View the inode for the file in the SDB1 partitionEXAMPLE:EXTUNDELETE/DEV/SDB1--inode 2650) this.width=650; "src=" Http://s5.51cto.com/wyfs02/M01/79

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

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

What if the files in the WIN8 system Recycle Bin can't be deleted? The following small series for you to introduce the solution. The specific steps are as follows: One, create a new text document, delete, then go to empty the Recycle Bin. Second, repeat the above operation. 1. Right-click the desktop Recycle Bin Map-Properties-Global – Click All drives use the same setting-check "Remove

Many users in the use of 360 security guards to clean up the computer, often because of carelessness or 360 identify problems, the important documents are cleaned together. Users familiar with the 360 security guards know that 360 of the files will not go into the Recycle Bin, when users use 360 to clean up the files, users are difficult to recover back. So. How

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

In CentOS, if a file is accidentally deleted, perform the following steps to restore the file. 1. disable all services. when files are deleted by mistake, in order to restore data as much as possible, you must first disable all ongoing services and avoid data writing, otherwise, the probability of recovery is lower. We can directly # killall process name or # kil

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

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

Ubuntu restores deleted files 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

of space. 10, upgrade to complete the discovery of Windows more than a lot of similar $ntuninstallq311889$ these directories, kill it, 1X-3XM 11, in addition, keep the windowshelp directory of Things for me is a kind of injury, hehe ... Kill them all! 12, turn off System Restore: The System Restore function to use a long time, will occupy a lot of hard disk space. It is therefore necessary to manually set it to reduce the amount of hard disk usage. Open the System Properties dialog box, sele

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

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-