EK–SMCPP–UG. A01
1–1
1
Product Description
This chapter describes the RA7000 and ESA10000 Storage Subsystems including the
Ultra Small Computer System Interface (SCSI-3) connections (ports) for StorageWorks
building block (SBB) shelves.
1.1
Subsystem Overview
The RA7000 and ESA10000 Storage Subsystems are members of DIGITAL’s
StorageWorks family of modular enclosures. They share a common major
component, the BA370 Rack Mountable Enclosure (Figure 1-1), that includes an
Environmental Monitor Unit (EMU) and a Power Verification and Addressing
(PVA) module. StorageWorks storage devices, power supplies, controller(s),
cache module(s), External Cache Battery (ECB),and power entry controllers may
also be included. Figures 1-2, 1-3A, and 1-3B show three possible BA370
configurations.
Figure 1–1 BA370 Rack Mountable Enclosure
CXO5797A
