How to Rename ASM Diskgroup ??

Hey Folks, Today I faced an issue while configuring Oracle DR setup which was due to different diskgroup present in primary (DGDATA) and standby (DATA). While running Active duplicate command in standby it was throwing below error: Therefore I tried to rename diskgroup in standby same as primary. Rename : DATA to DGDATA Check the … Read more

How to Create & Delete Symbolic Link (Symlink)?

A symlink is a symbolic Linux/ UNIX is a special kind of file that points to another file on your machine/server, or a connected file system. It similar to a shortcut in WindowsOS. Unlike a hard link, a symbolic link does not contain the data in the target file. It simply points to another entry … Read more

Steps to Startup & Shutdown Oracle Data Guard !

To start a physical standby database, follow these steps using SQL*Plus with administrator privileges: Start the database in NOMOUNT mode: Mount the standby database: Start managed recovery (optional): Start the DB with SRVCTL commands– SYNTAX FOR START DBsrvctl start database -d db_name [-o start_options] where start_option is nomount/mount/open(default)e.gsrvctl start database -d CERTDB -o nomountsrvctl start … Read more