Logging: Moving Oracle database table space files

Move Oracle database table space files.

Objective: To move an Oracle Tablespace file from one place to another.
Reason: The table space file in the current instance and the system table space file are all on one hard drive, resulting in an IO increase. Load the database table space to remove. Reduce IO

Detailed operation steps:

First, enable the media recovery mode:
A, Shutdown immdiate;
B, Startup Mount;
C, Alter database archivelog;
D, Alter database open;

Second, uninstall Tablespace:
A, Alter tablespace table space name offline; (Note: If a drop is appended to the non-archive mode);


Third, move the file to the new location under the operating system.

Four, tell the table space data file has been moved:
A, Alter database rename file ' original file path ' to ' New document path ';

Load table space:
A, Alter tablespace table space name online;

Close the database:
A, Shutdown;

VII, start the database:
A, Startup Force;

The Oracle database table space file moved successfully.

Simple few steps to complete ~ ~