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10
3
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Figure 2 DS2500—front and rear views
1. Drive bay 1
2. Drive bay 14
3. EMU
4. I/O module B
5. Power supply 1
Status indicators
You can monitor DS2500 performance by observing various status indicators:
•
Indicators on the front of each disk drive report individual disk drive status.
•
Indicators 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 status 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.
Specific LED information is provided in the description of the individual components in
System requirements
Operating system software
The DS2500 is supported on the following HP-UX systems:
•
For PA-RISC: HP-UX 1 1.1 1 and 1 1.23
•
For IPF: HP-UX 1 1.23
5
6
7
2
10
8
9
25203a
6. Blower 1
7. Power supply 2
8. Blower 2
9. I/O module A
10. Status indicators (EMU heartbeat, enclosure power,
enclosure fault)
HP StorageWorks 2500 Disk System user guide
Chapter
2.
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