
The
Have
Log on to the DSFA Web site.
Obtain feature activation keys by completing the
Complete feature key activation by logging on to your DS Storage Manager application and applying them to the storage unit.
8.4Capacity planning
The DS6000 can have several kinds of disk drive modules (DDMs), from 8 up to 124 DDMs, and can use different types of RAID protection. The effective capacity depends on these factors. In this section, we explain how to estimate the effective capacity.
8.4.1 Physical configurations
The DS6000 series offers high scalability while maintaining excellent performance. With the DS6800 (Model
If you want to connect more than 16 DDMs, you can use the optional DS6000 expansion enclosures (Model
How to connect the expansion enclosures to the server enclosure
The DS6800 has two loops for connecting disk enclosures, one loop (accessed via the disk
exp ports) can be connected with the server enclosure and three expansion enclosures, and the other loop (accessed via the disk control ports) can be connected with four expansion
enclosures. You would normally add one expansion enclosure to each loop until both loops are populated with four enclosures each (realizing the server enclosure represents the first enclosure on the first loop).
Figure 8-7 on page 139 is an example for connecting several expansion enclosures.
138DS6000 Series: Concepts and Architecture