Overview

This section explains how data lifecycle is maintained when working with a tiered Weka system configuration, together with the options for control. The following subjects are covered:

• Advanced explanation of time-based policies for data storage location.

• System behavior when tiering, accessing or deleting data in tiered filesystems.

• ​Transition between SSD-only and tiered filesystems.​

• ​Pre-fetching of data from an object store.​