Hp 3000 Enterprise Virtual Array Manual de usuario Pagina 21

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HSV controller—Manages all aspects of storage system operation, including communications
between host systems and other devices. A pair of HSV controllers is included in Enterprise
Virtual Array.
Rack—A variety of free-standing racks are available.
Physical layout of the storage system
The basic phys
ical components are shown in Figure 1. The disk d rives are installed in the disk enclosures,
which connect to Fibre Channel (FC) loop switches. The controller pair a lso connects to the FC loop
switches.
1
3
3
2
CXO7941
A
Figure 1 EVA5000 Storage system hardware com ponents
1. Drive enclosures 2. FC device loop switches
3. HSV110 controllers
The ha rdware components shown in Figure 1 are discussed in the following sections and in Storage
System Ha rdware Components.
Fibre Channel drive enclosure
Each Fi
bre Channel drive enclosure includes the following features. For additional information, see
Fibre Channel drive enclosures.
3U enclosure
Dual-
redundant, active-to-active, 2–Gbps FC loops
Fourteen bays for 1–inch FC disks
Environmental Monitoring Unit (EMU)
Dual
2–Gbps FC I/O modules—A and B loops
Dual redundant 500W power supplies and blowers
Dual redundant blowers
For e
ase of management, the disk drives are referred to by their physical location, the drive bay number.
HP StorageWorks 3000/5000 Enterprise Virtual Array user guide (VCS 4.xxx)
21
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