Viewing Migration Policies

This section describes how to view migration policies of a namespace.

Context

On the migration policy management page, you can click to refresh migration policy information.
On the migration policy management page, you can click next to a parameter and enter a keyword to search for the required migration policy information.
On the migration policy management page, you can click to select the migration policy parameters you want to view.

Procedure

Choose Resources > Tuning > SmartTier > Migration Policy.
Select an account from the Account drop-down list in the upper left corner.

Select the desired file directory from the list on the left. Migration policies created for it are displayed in the function pane on the right. Table 1 describes related parameters.

For a directory, if it is created with a deletion policy, such policy is applied preferentially. If the directory is not created with a deletion policy, it inherits the policy created for its parent directory.
When a file applies to multiple periodical migration policies, the priority of a policy is determined by its position in the table. Policies are sorted in descending order of priority. By default, policies are sorted by creation time. You can click Up or Down to change the location of a policy in the table.

**Table 1** Migration policy parameters
Parameter	Description
Name	Indicates the name of a migration policy.
ID	Indicates the ID of a migration policy.
Tier Grade	Indicates the tier grade of a migration policy. Files that meet the migration policy will be migrated to a disk pool at this tier grade.
File Name Filtering	Indicates the file filtering policy of a migration policy.
User or User Group	Indicates the user or user group filtering policy of a migration policy.
File Size	Indicates the size of files for which a migration policy takes effect.
Execution Mode	Indicates the execution mode of a migration policy.
Time Policy	Indicates the operation time filtering policy of a migration policy.

You can click the name of the desired policy to view its general information.