a disk image file, you perform compression:dd if=/dev/sda | gzip > disk.img.gzdd if=/dev/sda | bzip2 > disk.img.bz2That's good! Ghost has all the features.2. Partition cloningIf we don't want to clone the entire disk and just want to back up some of the partitions that hold the data, you'll need to clone a partition. As stated in the preliminary knowledge, partitioning is also a file under Linux. For examp
Use master--(cant sit in the database whilst its being restored!)
Go
ALTER DATABASE MyDatabase SET single_user with ROLLBACK IMMEDIATE
Go
--Restore Full Backup
RESTORE DATABASE MyDatabase
From DISK = X:\MSSQL\BACKUP\MyBackupFilename_Full.BAK
With
REPLACE,
NORECOVERY,--use if more t/logs to recover
--RECOVERY,--use if NO more t/logs to
We all have the experience of accidentally deleting important files, and this time the mood must sink to the bottom. It seems that these files have never been found again, but there is a way to recover the files. If you haven't emptied the trash, first open the trash to find the file. If you have been using time machine backup, the files are actually stored in th
/several backup versions" information above will change accordingly.
Click on the Green "Restore" button to enter the file history recovery process.
A file with the same name will have a replacement or skip action selection prompt.
Wait a minute. The WIN8 system completes the personal files of the sel
Friends on the rise of the use of rm**, delete the Oracle data file after I help, I am helping friends to restore the database, encountered when recover, error can not find the number No. 28739 archive log, so I can not sync SCN, but also can not open the database. This is a typical case of an archived log discontinuity, and I finally told him to be prepared for it. It's not over yet, this real case has cau
Many friends may have had the case of mistakenly deleted files, in general, mistakenly deleted files can also be found in the recycling station, but often there are many friends did not pay attention to, often mistakenly deleted files even after the recycling station also emptied, this situation to retrieve the mistakenly deleted file can be found in theory (file deletion will not do), Many friends may asso
Label:Reference: http://my.oschina.net/sansom/blog/179116Reference: http://www.jb51.net/article/43282.htmAttention! This method applies only to InnoDB instances of the innodb_file_per_table stand-alone table space.This method can restore the Ibdata file was mistakenly deleted, maliciously modified, not from the library and backup data in the case of data recovery, by testing in Ibdata is modified, instance
In SQL Server2000, what do we do if a database file (a non-system database file) encounters an error. The following is the author's previous notes. Applies only to databases that are not master,msdb.
The description is as follows:
1 Build a test database testing (database type is complete)2 Build a table, insert point record
CREATE TABLE A (C1 varchar (2))GoInsert into a values (' AA ')GoInsert into a va
Extundelete-0.2.0/src/block.h
Extundelete-0.2.0/src/extundelete.h extundelete-0.2.0/src/extundelete-priv.h extundelete-0.2.0/src/jfs_compat.h Extundelete-0.2.0/src/kernel-jbd.h [[emailprotected] tmp]# CD extundelete-0.2.0 [[emailprotected] extundelete-0.2.0]#./configure configuring Extundelete 0.2.0 Writing generated files to disk [[emailprotected] extundelete-0.2. 0]# make make install make-s all-recursive Making all on src Making install in src/usr/bin/install-c ' Extu
Ndelete '/usr/local/b
Recovery | data | Database If the database backed up has 2 files, respectively. LDF and. MDF, open Enterprise Manager, right-click on the instance---All Tasks-append database, then select that. MDF file, it's OK.
Or, in Query Analyzer, enter:
sp_attach_db "Database name", "path \ filename. ldf", "path \ filename." MDF "
There are two ways to backup a SQL Server database, one is to back up the database files
SD card is a kind of memory card which is widely used in portable devices such as digital camera, mobile phone and multimedia player. As the most widely used storage carrier, SD card is used by most digital cameras because of its high memory capacity, fast data transfer rate, great mobility flexibility and good security, and high cost performance. In terms of data security, SD card file loss is a problem that cannot be ignored, formatting is the most
recover data from a dump backup in two ways: Interactive and direct recovery. The administrator can also decide to recover the entire backup, or restore only the required files, Before restoring the data, to browse the data in the backup
the file inside the Recycle Bin accidentally deleted how to recover?
Every time the Internet, you can see a variety of users consulted on the recovery of the file mistakenly deleted the recovery problem, for this high frequency of file loss problems, small series has been unable to spit slot. From the current point o
system interpretation process reported a lot of errors, prompting some file damage.
The explained file system is shown below:
After parsing the file system, we found that the original database file was not found, while the directory structure of both the macro bridge backup
During work, we use a USB flash drive to save files. I wrote a file and saved it only on the USB flash drive. But we inserted the USB flash drive into the computer and tried to edit the file again. Why did the computer prompt us to format the USB flash drive? Why can't I browse these files! At this time, don't panic to format the USB flash drive. The following methods may help you
First step: Open the problem file
Step Two: Click on the top left: Pop-up dialog box.
The third step: the SY l k option is selected in the Save type. After the save is complete, you can recover the corrupted file by opening the file
There is another way to r
The file History (History) feature, a new feature introduced by Win8, is designed to replace the Windows Backup and Restore feature in Win7, providing users with a new way of protecting files that protect users ' files stored in libraries, desktops, Favorites, Contacts folders. Microsoft's latest Building WINDOWS8 official Blog details how this feature protects users ' data. Here's how to
Tags: based on operating system images number of failures LVM successful nbsp architecture Background overview due to sudden power outage of the server, my company A VPS (that is, a Xen server virtual machine) is unavailable in the Xen server server and the virtual disk file is missing . The hardware environment is a h710p raid card with a Dell 720 server, a RAID 10 consisting of 4 Seagate 2T stat hard drives, a Xen Server 6.2 version operating system
> restore controlfile from 'location of the control file for manual backup '; (manual backup)
3) set the database to the mount status
RMAN> alter database mount;
4) Media recovery
RMAN> recover database;
5) RMAN> alter database open resetlogs;
If only historical backup is a
to back up the control file to the trace fileTwo methods are available to control file recovery.1) Use recover database using backup controlfile in the mount status2) in the mount status, the trace file is generated and restored.
2-2 example:[Oracle @ localhost ~] $ Rlsqlpl
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