Recovery24.2 cold and recovery in non-archive modeSteps to 24.2.1 ColdRecovery of 24.2.2 Cold prepared24.2.3 Missing Redo log File recovery method24.3 Archive mode and non-archive mode24.3.1 Setting the archive mode of the database24.3.2 Setting the archive process parameters24.3.3 Managing archive files and archive directories24.4 steps to manually hot-standby a database24.5 How to deal with database crashes during hot standby24.6 Principle of hot preparation24.7 Backup Control files24.8 Princ
I.. ORACLE_HOME CATALOGUEThe Oracle_home home directory is located under the D:\dev\oracle\product\10.2.0 (Oracle installation path), which contains the subdirectories and network files associated with the Oracle software operation, as well as the selected components, etc. If the first and only
Oracle inventory directory2.7.2
Oracle inventory directory
The Oracle inventory directory (Orainventory) Stores an inventory of all software installed on the system.It is required by, and shared by, all Oracle software insta
Log in to a server today with Roote users logged in, switch to the Oracle user, perform Sqlplus sys/as sysdba into the database prompted the following error:Sp2-0750:you need to set Oracle_home to your ORACLE software directoryView files under the/home/oracle directory. Bash_profile, it is a hidden file.$ cat. Bash_pro
Label:Delete Oracle Directory OCI.dll file cannot be deleted Ready to unload 10g in the virtual machine today.Install 11g to study some new featuresUninstall the uninstall tool that is not available with your ownBefore watching warehouse's lecture videoManually unloaded under memory.Delete the registry, including Oracle directories and services under HKEY_LOCAL_M
The retention policy for the recovery directory is configured, and then the recovery directory is backed up. 1 Set up the environment for the ORCL database.
[Oracle@rtest ~]$ Export oracle_sid=test0924
2 starts RMAN and uses the recovery directory database as the target without specifying a
Author: eygle [Copyright Disclaimer: When reprinting, please be sure to mark the original source and author information of the article in the form of hyperlinks and this statement]
Link: http://www.eygle.com/archives/2005/04/using_create_di.html
Create directory allows us to flexibly read and write files in Oracle databases, greatly improving the ease of use and scalability of oracle.Its syntax is:Create [
Tags: des style color OS io strong file forA problem has recently been addressed because of a hit ORA-600 [kole_t2u], [description], bugs causing a large number of udump files to be dumped in the Cdmp directory,These cdmp then burst the local disk space, triggering ORA-7445 [_MemMove () +64] When Oracle discovers that there is no space available to write some logsThe underlying cause of triggering ORA-600 [
in the/usr/bin directory . This directory typically stores thousands of programs /usr/lib shared libraries used by programs in the/usr/bin directory /usr/local This /usr/local directory is the installation directory for programs that are not brought in by the system release
Generally, creating a directory in Oracle is to use a Data Pump to import/export data. In fact, directory has many other functions, this article does not elaborate 1. CREATE [or replace] directory DIRECTORY directory AS 'pathname'
When another account is switched with the root account, the following error occurs: su: warning: cannot change directory to/home/oracle: Permission denied and permissiondenied.
If you use the root account to switch to another account, the following error occurs:
Error cause:
Basically, the root directory or/home/oracle
Most recently, the disk space on the test environment server was tight, and the data in the tablespace didn't know what needed to be developed, and because the test library ran a long time, at least three years ago. So you start by cleaning up logs from the Oracle installation directory.Found in the general these few logs, if not done regularly clean up, it is more space.1.2. $ORACLE _home/oc4j/j2ee/oc4j_db
Oracle 12cR1 Relink error: ld. so.1: skgxpinfo: fatal: libons. so: open failed: No such file or directory, oracledirectory
Source:Oracle 12cR1 Relink Error: "ld. so.1: skgxpinfo: fatal: libons. so: open failed: No such file or directory" (Document ID 1957810.1)
Applicable:
Oracle Database-Enterprise Edition-Version
Sql>alter system set log_archive_dest= ' +lwk/archivelog ' scope=spfile sid= ' * ';Then close two instances, launch the instance, change the database to archive mode:Sql>shutdown immediate;Database closed.Database dismounted.ORACLE instance shut down.Sql>startup Mount;ORACLE instance started.Total System Global area 1258291200 bytesFixed Size 1978336 bytesVariable Size 352325664 bytesDatabase buffers 889192448 bytesRedo buffers 14794752 bytesDatabase
From:Oracle 12CR1 relink Error: "Ld.so.1:skgxpinfo:fatal:libons.so:open failed:no such file or directory" (document ID 1957810.1 )Suitable for:Oracle database-enterprise edition-version 12.1.0.1 and laterGeneric UNIXSymptoms:Throw an error when using the following command relink:$ORACLE _home/oui/bin/runinstaller-relink-waitforcompletion-maketargetsxml $ORACLE _h
The path and archive directory where database resides must be separatedThe location of the database is the path of the Redol log file, the path where the datafile is located, the path of the control fileThe archive path mentioned here refers to the archive destination of the database.The path to the database must be in a different file system than the archive path, or it must be in a different ASM disk group.Why is it so mandatory?You can assume the f
After Oracle 10g installation is complete, its directory structure differs greatly from that of oracle9i. The main structure of the Oracle Database 10g and Oracle9i file directories is shown in the following illustration. The ora92 in the Oracle9i file directory structure is replaced with db_1 in the
Tags: oracle 12C RAC cluster log ([Email protected] ~]$ AdrciAdrci:release 12.2.0.1.0-production on Thu Mar 1 09:25:45 2018Copyright (c) 1982, Oracle and/or its affiliates. All rights reserved.ADR base = "/u01/u01/grid"Adrci> Show HomesADR Homes:diag/asm/user_root/host_3751460993_107diag/asm/user_grid/host_3751460993_107Diag/asm/+asm/+asmDiag/crs/shurkcs/crsdiag/clients/user_root/host_3751460993_107diag/cli
ORACLE11G after you have spent a long time, you find that the disk space will be reduced, and the data is not imported, after a while you will find that there is no space for disk space, and then I find the reason is that Oracle 11G will automatically back up the database, the backup directory in: F:\oracle11g\ Product\11.2.0\dbhome_3\database, you can find the director
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