Today, when I used exp/imp for a small backup and recovery operation, I encountered a problem. Many empty tables cannot be expressed. I didn't understand it at the beginning, later, I went to the Oracle official website and read Oracle data. I sent
Previously thoughtSqlserverA full backup only backs up database data and does not contain logs. In fact, this is an error. UseRestoreheaderonlyCan help us verify (MSDB.DBO.Backupset also contains the corresponding information).
Restore
Shell simple full-backup mysql script case [root @ cacti mysql] # cat backup. sh #! /Bin/sh www.2cto.com # created by taiyang #2012-9-16 # function: backup mysql database # set local variablesDBname = backupBackupPath =/mysqlbak/DumpFile =$
1: first, restore the spfile parameter file information in the backup of the control file.
RMAN> set dbid = 1133434343Executing command: SET DBID
RMAN> startup nomount;Startup failure: ORA-01078: failure in processing system parametersLRM-00109:
I used to think that the full backup of SQL Server only backs up the data in the database and does not contain logs. In fact, this is an error. Using RESTOREHEADERONLY can help us verify (msdb. dbo. backupset also contains the relevant information ).
Backup:Here is the complete command I used to back up the system:TAR-JPCVF ubuntu-12.04-20131018.tar.bz2--exclude=/proc--exclude=/lost+found--exclude=/ ubuntu-12.04-20131018.tar.bz2--exclude=/mnt--exclude=/sys--exclude=/home/Let's take a brief look
The importance of database backup
Improve the system's high availability and disaster recoverability, when the database system crashes, no data backup can not find data.
Restoring a database using a database backup is the best solution
I wrote a small script, in fact, is a few commands, and writing is not too strong. I hope you will give us more advice650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M02/71/04/wKiom1XDLC3BK67bAAHhdkcKsws302.jpg "title=" 22.png "alt="
One, the dump command:This command can be backed up for the entire file system, or only for directories. You can also specify a different backup level ( -0~-9 a total of 10 levels).Dump-w: Lists whether the partitions with the dump settings
Restore full backup of another machine on a new machine
1 to remember the various directory structure and dbid of the original machine
2 creating the corresponding directory structure on the new machine note user
This article is mainly about how to use the shell to achieve a full amount of MySQL, incremental backup. Incremental backups are replicated mysql-bin.00000* to the specified directory at Monday-Saturday 3 o'clock in the morning, while full backups
Recover database files to be prepared: Rman full backup (including data files, log files, control files, parameter files), record source database dbid
First, install the database Oracle database software and create the same data file directory, log
ZZ http://www.cnblogs.com/coffee_cn/archive/2010/03/26/1697038.html
Set in Cron, perform every Monday 2 o'clock in the morning (full backup every Monday, incremental backup for the rest of the time) #vi backup.sh
#!/bin/bash
#
Learn a few days of MySQL knowledge. Just get in touch with a command that is simply a grammar. But when there is a problem, I don't know where to begin. It is still not practical to find the relevant information on the Internet. So I began to
First of all, I want to explain that you must have a full database backup, the following restore tutorial, only useful, if other problems, please search other Daniel's solution, this method is only suitable for beginners.This connection is the
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.