1.172 LOCK_SGA

LOCK_SGA locks the entire SGA into physical memory.

Property Description

Parameter type

Boolean

Default value

false

Modifiable

No

Modifiable in a PDB

No

Range of values

true | false

Basic

No

It is usually advisable to lock the SGA into real (physical) memory, especially if the use of virtual memory would include storing some of the SGA using disk space. This parameter is ignored on platforms that do not support it.

See Also:

Oracle Database Performance Tuning Guide for more information about using this parameter