Initial page allocation

Assigning new pages to the write data of the host

Supported

Supported

Monitoring of performance

Monitoring tiers based on the specified cycle time

Supported

N/A

Tier relocation

Promoting pages to the tier which is determined by the scheduled performance monitoring

Supported

Supported

Promoting pages from the tier 2 or 3 to tier 1, the pages where the latest access frequency is suddenly high

Supported

N/A

To maintain capacity in the tier 1, demoting pages from the tier 1 to tier 2 or 3, the pages where the latest access frequency is low

Supported

N/A