This operation enables you to modify a placement policy.
Procedure
- Choose Services > HDFS Service > Tiering.
- Click the Placement Policy tab.
- Select the desired file system, click More on the right of the desired placement policy, and select Modify.
The Modify Placement Policy page is displayed.
- Set the tier grade of the placement policy. That is, the tier grade of the disk pool to which data is written. A disk pool's tier grade is specified during disk pool creation.
- Click OK.