Resources DS8870 Data Migration Techniques Learn about data migrations between IBM DS8000® storage systems, where older models are replaced by the newer DS8870 model. View the resource Redbook: Data Migration to IBM Disk Storage Systems Find out about aspects of data migration efforts while focusing on the IBM System Storage® as the target system. View the resource IBM Transparent Data Migration Facility z/OS data sheet Learn how you can migrate data more effectively with continuous application availability. Read the data sheet (PDF, 705 KB) Expert resources to help you succeed Support Learn more about product support options. Product documentation Find answers quickly in IBM product documentation.