HP StorageWorks 2500 Disk System Enclosure User Manual download pdf (Page 15)

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Figure 2 DS2500—front and rear views

1. Drive bay 1 6. Blower 1

2. Drive bay 14 7. Power supply 2

3. EMU

8. Blower 2

4. I/O module B 9. I/O module A

5. Power supply 1 10. Status indicators (EMU heartbeat, enclosure power,

enclosure fault)

Status i

ndicators

You can monitor DS2500 performance by observing various status indicators:

• Indicators on the front of each disk drive report individual disk drive status.

• Indicat

ors on the front lower corner of the enclosure report overall DS2500 status.

• Indicators on the top rear of the EMU report overall DS2500 status (duplicates of the indicators

on the front of the enclosure).

• A statu

s LED on each power supply/blower assembly verifies proper operation of the assembly.

• Status LEDs on each I/O module indicate the detection of transceiver signals and power.

• An audible alarm alerts you to an error condition.

Specif

ic LED information is provided in the description of the individual components in Chapter 2.

System requirements

Operating system software

The DS2500 is supported on the following HP-UX systems:

• For PA

-RISC: HP-UX 11.11 and 11.23

• For IPF: HP-UX 11.23

2500 Disk System user guide

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HP StorageWorks 2500 Disk System Enclosure User Manual Page 15