This section describes how to configure a tiering policy and manage the grades of the disk pools on which file systems are placed or to which file systems are migrated.
Creating a Tiering Policy
This operation enables you to create a tiering policy. Tiering policies include placement policies and migration policies. A placement policy determines the disk pool to which file system data is written. A migration policy determines the disk pool to which specific files are migrated.
Setting Tiering Parameters
This operation enables you to set a default placement policy for files that do not meet any placement policy.