HP 6400/8400 HP StorageWorks 6400/8400 Enterprise Virtual Array User Guide - Page 9

EVA6400/8400 hardware, M6412A disk enclosures, Enclosure layout

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1 EVA6400/8400 hardware The EVA6400/8400 contains the following hardware components: • HSV controllers-Contains power supplies, cache batteries, fans, and an operator control panel (OCP) • Fibre Channel disk enclosure-Contains disk drives, power supplies, fans, midplane, and I/O modules • Fibre Channel Arbitrated Loop cables-Provides connectivity to the HSV controllers and the Fibre Channel disk enclosures • Rack-Several free standing racks are available M6412A disk enclosures The M6412A disk enclosure contains the disk drives used for data storage; a storage system contains multiple disk enclosures. The major components of the enclosure are: • 12-bay enclosure • Dual-loop, Fibre Channel drive enclosure I/O modules • Copper Fibre Channel cables • Fibre Channel disk drives and drive blanks • Power supplies • Fan modules Enclosure layout The disk drives mount in bays in the front of the enclosure. The bays are numbered sequentially from top to bottom and left to right. A drive is referred to by its bay number (see Figure 1 (page 9)). Enclosure status indicators are located at the right of each disk. Figure 2 (page 9) shows the front and Figure 3 (page 10) shows the rear view of the disk enclosure. Figure 1 Disk drive bay numbering Figure 2 Disk enclosure front view without bezel ears 1. Rack-mounting thumbscrew 3. Drive LEDs 5. Enclosure status LEDs 2. Disk drive release 4. UID push button M6412A disk enclosures 9

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1 EVA6400/8400 hardware
The EVA6400/8400 contains the following hardware components:
•
HSV controllers—Contains power supplies, cache batteries, fans, and an operator control
panel (OCP)
•
Fibre Channel disk enclosure—Contains disk drives, power supplies, fans, midplane, and I/O
modules
•
Fibre Channel Arbitrated Loop cables—Provides connectivity to the HSV controllers and the
Fibre Channel disk enclosures
•
Rack—Several free standing racks are available
M6412A disk enclosures
The M6412A disk enclosure contains the disk drives used for data storage; a storage system
contains multiple disk enclosures. The major components of the enclosure are:
•
12-bay enclosure
•
Dual-loop, Fibre Channel drive enclosure I/O modules
•
Copper Fibre Channel cables
•
Fibre Channel disk drives and drive blanks
•
Power supplies
•
Fan modules
Enclosure layout
The disk drives mount in
bays
in the front of the enclosure. The bays are numbered sequentially
from top to bottom and left to right. A drive is referred to by its bay number (see
Figure 1 (page
9)
). Enclosure status indicators are located at the right of each disk.
Figure 2 (page 9)
shows
the front and
Figure 3 (page 10)
shows the rear view of the disk enclosure.
Figure 1 Disk drive bay numbering
Figure 2 Disk enclosure front view without bezel ears
2. Disk drive release
1. Rack-mounting thumbscrew
4. UID push button
3. Drive LEDs
5. Enclosure status LEDs
M6412A disk enclosures
9