RMAN is an implementation tool launched by Oracle8i to better implement database backup and recovery. It can achieve online database backup and recovery without affecting the normal business.
RMAN is an implementation tool launched by Oracle8i to better implement database backup and recovery. It can achieve online database backup and recovery without affecting the normal business.
RMAN is an implementation tool launched by Oracle8i to better implement database backup and recovery. It can achieve online database backup and recovery without affecting normal business operations. In addition, the Oracle software installation has existed at that time. You do not have to install or buy additional media. From today on, let's talk about the use and maintenance of RMAN:
Related reading:
Exploring the RMAN_01 concept of Oracle
Explore the basic use of RMAN_02 in Oracle
Explore Oracle-based RMAN_03 non-consistent backup
1,Logon and accessRMAN
A,InWindowsEnterRMAN, Very simple, just enterRmanYou can.
As follows::
C: \> rman
Recovery Manager: Release 10.2.0.4.0-Production on Fri May 18 10:45:58 2012
Copyright (c) 1982,200 7, Oracle. All rights reserved.
RMAN>
B,InLinuxEnterRMANAlso in command line InputRmanYes, but it must be modified.OracleThe user environment variables are as follows:LinuxThere is anotherRMANThe command is notOracle.
PATH = $ ORACLE_HOME/bin:/sbin: $ PATH
RunRMAN
[Oracle @ wwldb ~] $ Rman
Recovery Manager: Release10.2.0.1.0-Production on Fri May 18 10:53:15 2012
Copyright (c) 1982,200 5, Oracle. All rights reserved.
RMAN>
Command line interface.
2,ObtainRMANHelp
[Oracle @ wwldb ~] $ Rman help
Argument Value Description
-----------------------------------------------------------------------------
Target quoted-string connect-string for target database
Catalog quoted-string connect-string for recovery catalog
Nocatalog none if specified, then no recoverycatalog
Invalid file quoted-string name of input command file
Log quoted-string name of output message log file
Trace quoted-string name of output debugging message log file
Append none if specified, log is opened inappend mode
Debug optional-args activate debugging
Msgno none show RMAN-nnnn prefix for allmessages
Send quoted-string send a command to the media manager
Pipe string building block for pipe names
Timeout integer number of seconds to wait for pipe input
Checksyntax none check the command file for syntaxerrors