zzz file recovery

Reference blog:1, Linux vmware Virtual machine increased disk space expansion operation Http://www.net130.com/CMS/Pub/special/special_virtual/special_virtual_cc/2011_02_10_52947.htm2. How to add and use Linux virtual machine disks http://jingyan.baidu.com/article/86f4a73e58583137d7526957.html3. CentOS 6.3 Deployment File recovery Artifact Extundelete http://my.oschina.net/jianweizhang/blog/3743314, Linux RM

K Disk does not open the device hardware fatal error, resulting in the request failed because of this I disk file system internal structure damage caused. To recover the data inside it must be noted that the disk cannot be formatted, or the data will be further damaged. Specific recovery methods look at the textTools/Software: Meteor Data Recovery SoftwareStep 1:

the data file [Oracle @ odb1 ~] $ Vi/u01/app/oracle/oradata/lhz/test01.dbf 3. Enter any characters and save them. 4. Shut down database instances SQL> shutdown immediate; Database closed. Database dismounted. ORACLE instance shut down. 5. Start the instance SQL> startup ORACLE instance started. Total System Global Area 599785472 bytes Fixed Size 2098112 bytes Variable Size 243272768 bytes Database Buffers 348127232 bytes Redo Buffers 6287360 bytes D

Step 1th, open the Quick data Recovery software, and click the Data Recovery button to go to the next step. Step 2nd, click Select Data Recovery mode Remove recovery, and then click Next. Step 3rd, select the partition where you want to delete the file, we choose C, an

Label:1 Environment PreparationMake a full backup of the database:Verify the current backup file:2 Recovery of database corruption2.1 Impersonation Database corruptionTry restarting the database to see the error:The important point here is that we use the Catlog database as the directory database, so even if the control file is lost it does not affect our recover

Environment Description:OS: aix 6.1DB: bare Oracle 10gR2 Device An error occurred while using rman to back up the entire database. If the 71 Data File fails to be backed up separately$ Rman target/ Recovery Manager: Release 10.2.0.1.0-Production on Thu Nov 7 09:14:31 2013 Copyright (c) 1982,200 5, Oracle. All rights reserved. Connected to target database: ORCL (DBID = 1237792397, not open) RMAN> backup as c

What to do if file recovery mistakenly deletes files As long as the people who use the computer for a long time, know that mistakenly deleted files are almost inevitable, so the prevention of computer data mistakenly deleted also become very important. Here you can refer to the safety net small share of the following three ways to reduce the occurrence of data mistakenly deleted. 1, after the important da

When using a computer, we accidentally delete some useful files, but we are not professional maintenance personnel do not know how to get, small make up to tell everyone a small way, want to know friends hurriedly come this way, the following small series to give you a detailed explanation of the 360 security Guardian recovery file How to use? I hope we can be of some help to you. 1, first we enter 360 sec

-------------------------------------------------------------------------------- /Opt/oracle/product/10.2.0/oradata/cuug/system01.dbf /Opt/oracle/product/10.2.0/oradata/cuug/undotbs01.dbf /Opt/oracle/product/10.2.0/oradata/cuug/sysaux01.dbf /Opt/oracle/product/10.2.0/oradata/cuug/users01.dbf /Opt/oracle/product/10.2.0/oradata/cuug/rmans01.dbf /Opt/oracle/product/10.2.0/oradata/cuug/cuug01.dbf /Opt/oracle/product/10.2.0/db_1/dbs/UNNAMED00007 SQL> alter database rename

PS: Red font is an important part, look carefullyWhen you are aware of the accidental deletion of files, you should never write more frequently, otherwise your data recovery will be very small. And what we want to do is, the first time the service on the server all stop, directly killall process name or kill-9 PID. Then delete the deleted files from the partition, re-mount the RO, read-only (Mount-o ro/dev/sdb2/data/).First, the use of System Tools De

The mobile disk cannot open files or directories that are corrupt and unreadable because of the internal structure corruption of the file system of the I drive. To recover the data inside it must be noted that the disk cannot be formatted, or the data will be further damaged. Specific recovery methods look at the textTools/Software: AuroradatarecoveryStep 1: First download and unzip the program to run, dire

On the Linux-character interface, avoid accidental file deletion and establish a resource recovery mechanism-Linux general technology-Linux programming and kernel information. For details, see the following. Files are deleted in reverse mode to avoid deleting files and rescue deleted files in ext2 File System Avoid accidental deletion of files and create a resou

= I installed the composite authentication mode, the SQL Server system administrator account is the Administrators group, the SA password is 123456. And on a default instance: MSSQLServer.So at the command line, execute the following command: Copy Code code as follows: setup/action=rebuilddatabase/quiet/instancename=mssqlserver/sqlsysadminaccounts=administrators/sapwd=123456 Step three: do not have any prompt information (whether successful or not) after execution, but yo

, enter Y at the prompt that appears[Email protected] data]# mount-o loop/data/data-disk/ixdba///Mount[[email protected] data]# cp/etc/host*/ixdba///Go inside and put the file[Email protected] data]# cp/etc/passwd/ixdba/[Email protected] data]# cd/ixdba/[[email protected] data]# RM-RF *//Create delete action[Email protected] data]# cd/data/[[Email protected]]# ext3grep/data/data-disk--ls--inode 2//view lost files[[Email protected]]# ext3grep/data/data

If the operation is risky, proceed with the following operations with caution: In the past, the file system format of a mobile hard disk was changed to raw format several times. You can click or view the hard disk properties to find the following points: Displays 0 bytes and raw format. The following message is displayed: "unformatted" or "file or directory structure is damaged and cannot be read "

and Real Application testing optionssql>sql> create SPFile from pfile= '/oracle/pfile.12 '; File created. Sql> Startup Nomountoracle instance started. Total System Global area 1453092864 bytesfixed size 2213416 bytesvariable size 855640536 bytesdatabase buffers 587202 560 Bytesredo Buffers 8036352 bytessql>Then re-Rman quit login to perform the alter operation, you can alter the database mount.[[emailprotected] ~]$ rlwrap rman target/

any key did you hit? You have to go to the recovery state! Go! Go! Go!Serial number [0168092006000880]: READ onlyHW Version Number [0710]: READ onlySelf MAC Address [0014-F6EE-DA80]: READ onlyBoot File name [Screenos_image]: Write the name of the image you have in the computer's Cisco TFTP server, anyway you can copy and paste it all.Self IP address [10.1.4.180]: Redefine the IP addresses of the e0/0 ports

# STATUS---------- ----------------1 INACTIVE3 INACTIVE2 Current[Email protected]>select group#,member from V$logfile;group# MEMBER---------- --------------------------------------------------3 +data/ora11g/onlinelog/group_3.266.8337216833 +data/ora11g/onlinelog/group_3.267.8337216852 +data/ora11g/onlinelog/group_2.264.8337216812 +data/ora11g/onlinelog/group_2.265.8337216831 +data/ora11g/onlinelog/group_1.262.8337216771 +data/ora11g/onlinelog/group_1.263.833721679[Email protected]>select group#,

Format File scope: Delete a file or folder and empty the Recycle Bin Delete files that are not placed in the Recycle Bin immediately Delete infected files Format a hard disk partition with important data Specific recovery steps: 1th step: On the FinalData 3.0 Wizard interface, click the "Recover deleted/Lost Files" button. 2nd step: Click "Reco

Fix for Linux file system error Ddrescue replace DD Recovery software backup Super blockA recently processed Linux server power outage causes the file system to not read and write, the data is not availableExample, now summarizes the Linux file system error repair method.EXT3-FS error (device Hda3) in Start_transaction