HP 3000 Enterprise Virtual Array - Manual (Page 49)

Table 10 Operational disk drive status indications
Activity Online Fault Description
Flashing On Off Initial startup.
On On Off The drive is online but is not being accessed.
Flashing Flashing Flashing The drive is being located.
Flashing On Off The drive is operational and active.
Table 11 Non-operational disk drive status indications
Activity Online Fault Description
On On On Indicates no connection or the controllers are offline.
Recommended corrective actions:
1. Check power supplies for proper operation.
2. If defective, replace disk drive.
On Off Flashing Indicates disk drive error/not active. Recommended
corrective actions:
1. Verify FC loop continuity.
2. Replace disk drive.
Disk drive blank
To maintain the proper enclosure air flow, a disk drive or a disk drive blank must be installed in each
drive bay. The disk drive blank maintains proper airflow within the disk enclosure.
Power supplies and blowers
This section describes the function and operation of the disk enclosure power supplies and blowers.
Figure 16 illustrates the major power supply and cooling components.
CXO7489A
1
3 4
5
5
6
2
Figure 16 Power supply and blower assembly components
1. Power supply
2. Status indicator
3. AC Input connector with bail
4. Module latch (wine-colored)
5. Blower tabs (wine-colored)
6. Blower
Enterprise Virtual Array 3000/5000 user guide 49