DFSMS: From Storage Tears to Storage Tiers
By Keith Winnard, Jose Gilberto Biondo Jr & Glenn Wilcock
- Release Date: 2016-06-06
- Genre: Computers
Description
This IBM® Redpaper™ publication describes how class transitions differ from the classic migration processes and how they can influence application performance levels.
Performance is focused on the following goals:
Reduce the number of I/Os required to manage the storage
Optimize data locations to the appropriate device type during its lifecycle
This paper applies to the IBM z/OS® V2.2 level.