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, the database will crash.Copy existing to lostHo cp/lvm/app/oracle/oradata/updb/control01a. ctl/lvm/app/oracle/oradata/updb/control01.ctlStartupRecovery completedIf a version error is reported, copy the previous version to the earlier version. 3. All control files are lostExec foway_test_1 (8 ); A. The database is not closed yet.// Backup control fileAlter database backup controlfile to trace as '/tmp/c. S
To ensure that Word documents are damaged or illegally modified to recover losses more effectively, users can enable Word2007 to automatically create backup files. By enabling the automatic Create backup file feature, you can automatically create a backup file each time you
RMAN to back up the database. Here I only backed up the data files that are prepared to create bad blocks for quick experiments. [Oracle @ bys001 ~] $ Rman target/Recovery Manager: Release 11.2.0.1.0-Production on Fri Sep 13 13:28:36 2013Copyright (c) 1982,200 9, Oracle and/or its affiliates. All rights reserved.Connected to target database: BYS1 (DBID = 3957527513)RMAN> backup datafile 6;Starting backup
There are three types of backup methods commonly used:1. Full backup: Completely back up all the data2. Incremental Backup: Refer to the contents of the previous backup3. Differential backup: Always use a full backup of one record point as a reference backupDump
size equals the number of bytes specified by IBS.Conv=conversion[,conversion ...]Converts the file with the specified parameters.Conversion parameters:The ASCII conversion EBCDIC is ASCII.EBCDIC converts ASCII to EBCDIC.IBM converts ASCII to alternate EBCDIC.Block converts each row to a cbs-length record, and the insufficient portion is padded with spaces.Unblock the length of each line is CBS, and the insufficient portion is padded with spaces.LCase
maintenance plan. The default one-week backup is performed. Click "change" and select "backup every day". Click "OK ". 5. Next, specify the backup disk directory and select the specified directory. For example, you can create a directory on disk D, such as ddatabak, and then select to use this directory here, if you have a large number of databases, it is best t
1 PrefaceThe first commitment: for users migrating from the Windows system, the "Linux system can be plagued by the system files and user files to the C-drive and the D-disk " problem can also be satisfactorily resolved.The previous article had a rough introduction to the Linux file system, but what is the use of the file system structure after understanding it? This section will focus on the field applicat
1. File backup scriptFunction: Use this script to backup files, directories in the system, the backed up files are compressed in gzip, and date to mark the date of backup, the name of the backup file or directory is written down t
Check the integrity of the backup file in DB2 D: \ ProgramFiles \ IBM \ SQLLIB \ BIN> db2ckbkp-h d: \ backup \ MYDB.0.DB2. node1_.catn1_.20110925070304.001 # Check the integrity of the backup file ================================== Media header reached: ====================
First, the experimental environment: 1, the preparation of two virtual machines, one for the destruction of the database, one for the restoration, two in the same network 2, two minimized installation of the CentOS 7 system, and directly yum installation MARAIDB database 3, prepare a test database file, for example, hellodb_ The Innodb.mysql Test Library has a minimum of two tables. Second, the experiment steps: 1, open the database binary log functio
1. Open SQL Server Management Studio and right-click a database Selection task---Restore--database4. In the pop-up window, select the device in the source option--point to select the device--point and then select your backup file name--Add a point to return, this time the device bar should appear the database backup file
Site often need to regularly back up files, daily toss tired people, simply write an automatic backup tool, let it run on the server, every morning, the need to automatically pack the backup data into a compressed file and upload to another server.1, scheduled to carry out the task, using the open source framework Quartz.netHow to use:Reference Quartz.dll ISchedu
There is already a DOE database on the SQLServer server and there is a large amount of data in it. Now we are preparing to use another backup file A1.BAK (not the backup file of the DOE database) import other data (that is, add some data tables to the DOE after the import, the table has already recorded data), and keep
By defaultGvimWhen you edit a file, ~ . If you do not want to use this function, you can do this: Find the directory c: \ Program Files \ Vim \ vim73Vimrc_example.vimFile.Code If has ("VMS") set nobackup "do not keep a backup file, use versions insteadelse set backup" Keep a ba
IIS6 want to save the configuration, just under the graphical interface right-click to save, but Windows 2008 under the IIS7 does not have such an option,IIS7 configuration files are several, under the C:\windows\system32\inetsrv\config folder, if you need to manually back up, just copy a config this directory can be. at the same time, IIS7 can also manage backups through the Appcmd command, such as:c:\windows\system32\inetsrv\AppCmd.exe LIST site/config/xml > Iisappcmdexport.xmlThis allows the
I encountered the same problem a few days ago. I have successfully solved the problem by referring to other methods on the Internet. After being depressed for a few days, the problem is finally solved. Problem description: After I used ghost to back up the system to disk D in win2003 Enterprise, I could not see the backup on disk D. the gho file is dizzy, but the disk D space is reduced by several GB, so it
First, rsync synchronous backup preparation work We need to download 2 packages: rsync server-side profile (VPS data section)/Rsync Client Profile (VPS Backup host) Second, configure the server-side VPS We upload the server-side rsync profile of the Rsync-server.zip download to the/etc directory, and we need to modify several locations before uploading: A-rsyncd.conf the 7th line of
, "\" before adding "\" to achieve escape.3. Change "\" to "/",Correct the wrong backup successBackup succeeded to D:\backup\20171105151908.7zAbout the STRFTIMR functionCheck the function data as follows:GrammarStrftime () method syntax:Time. Strftime(format[, T]) Parameters Format--formatting string. T--optional parameter T is a Struct_time object. Python format symbols in time Date
One question about using copy () to copy backup files in php is that I am using copy () to copy backup files in php. lt ;? Php $ file nbsp; d: tempexample.txt nbsp; $ newfile nbsp; e: example.txt nbsp; if nbsp ;(! A question about copying backup files using copy () in php I'm using php copy () to copy
This article first introduces a good file backup implementation, that is, backing up the mysql database regularly on a daily basis and backing up other files, you can also back up local files to a remote server. Normal local backup The Code is as follows: Copy code Net stop mysqlXcopy D:/xx/data/bbb/*. * E:/cache/test/% date :~ 0, 10% // y
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