recuva file recovery

You must be logged on as an administrator to perform these steps. A recovery certificate is a special Encrypting File System (EFS) certificate that can be recovered if the encryption key is lost or corrupted if the certificate is created and installed correctly. You need to create a recovery certificate, install the certificate, and then update the previous encr

-------------------------------------------------------------------------------- /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

Tags: Linux data recovery Ext4 file system fsckThere are several concepts that need to be understood before data recovery cases beginBlock group: The entire space of the Ext4 file system is divided into block groups, and the structure within each block group is roughly the same.Block Group Descriptor Table: each block

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

Preface: With the popularization of InnoDB, Innobackup has become the mainstream backup way. Physical backup for the new slave, the need for a full library recovery can be easily addressed. But when the single table data mistakenly deleted, or a single table mistakenly drop, if the use of physical fully prepared to restore it? A detailed analysis is provided below. Tools to be used in the recovery process,

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

This article describes how to use the Rman tool to automatically back up the control file dump and reply to the database when all the control files are lost; This article describes how to use the Rman tool to automatically back up the control file dump and reply to the database when all the control files are lost; This article describes how to use the Rman tool to automatically back up the control

Just one of the problems I had before, today to demonstrate again to restore the problem, to see how to achieve recovery. [Root@xenserver-ds-testserver04 ~]# Cat/etc/fstabUuid=6f29f0ba-a0ea-4799-bdf4-51570d8354c6/iso_storage EXT4 Defaults 0 0[Root@xenserver-ds-testserver04 ~]# DF-HPFileSystem Size Used Avail use% mounted on/DEV/SDA1 18G 1.8G 16G 11%/Devtmpfs 2.0G 8.0K 2.0G 1%/devTmpfs 2.0G 592K 2.0G 1%/DEV/SHMTmpfs 2.0G 2.1M 2.0G 1%/runTmpfs 2.0G 0 2

Oracle control file recovery case 1: the solution to the loss of a single control file is very simple. Just copy the Multiplexing Control file to the corresponding path. Case 2: All control files are lost (created using SQL in trace) Before this experiment, a trace file, alt

configuration file is created in the directory. The configuration file creates an instance as follows: # "#": Its annotation Function Dbpath = E: \ DB \ mongodb \ data Port = 27017 Fork = true Logpath = mongdb. log Logappend = true // By default, logs are cleared from the previous logs. If you want to append logs, you can use logappend = true. Start the process after Configuration: 6. Disable the service:

Directory 1 Fstab Problems2 solutions2.1 use a CD to enter recovery mode2.2 edit fstab in bash2.3 save and restart 1 Fstab Problems When the fstab file is damaged or lost, the system cannot start properly, as shown in: 2 solutions 2.1 use a CD to enter recovery mode Load the media, and press F2 to set the optical drive to start when starting: Save and

trace file ORA-01110: data file 9: '/u01/app/oracle/oradata/lhz/test01.dbf' The error message indicates that the data file cannot be verified or the data file cannot be locked. 6. First corrupt data file offline and open the database instance SQL> alter database datafile '

open state, use the alter database backup controlfile to trace command to back up the control file to the trace file Two methods are available to control file recovery. 1) Use recover database using backup controlfile in the mount status 2) in the mount status, the trace file