7.7.1.7.11 flashlog Attribute

Purpose

The flashlog attribute controls use of Exadata Smart Flash Log by a database. This ensures that Exadata Smart Flash Log is reserved for mission-critical databases.

Syntax

 ALTER IORMPLAN 
   dbplan=(( name=db_name, ... flashlog={on|off}  ... ) ... )

Usage Notes

  • By default, any database can use Exadata Smart Flash Log unless it is affected by a directive that specifies flashlog=off.

Example 7-49 Setting Flash Log Use in a Database Plan

This example shows how to control Flash Log use in a database plan.

CellCLI> ALTER IORMPLAN                                                                       -
         dbplan=((name=oltp, level=1, allocation=80, flashcache=on, flashlog=on),             -
                 (name=dss, level=1, allocation=20, limit=50, flashcache=off, flashlog=off),  -
                 (name=OTHER, level=2, allocation=100),                                       -
                 (name=DEFAULT, flashcache=off, flashlog=off))