HP 3PAR Betriebsanweisung PDF herunterladen (Seite 25)

NOTE: The S800 and T800 Storage systems have circuit breakers located at both the front and

rear of the system. It is necessary to maintain access to both the front and rear circuit breakers.

Table 12 Recommended Access Areas for 3PAR Cabinets

Access Area During OperationCabinet Surface

36 in (91.4 cm)Front

30 in (76.2 cm)Rear

NoneLeft and right sides

NOTE: HP cabinets do not require side access during operation. However, during installation,

it is a good practice to allow 3 ft (91.4 cm) on one side of the cabinet in case it becomes necessary

to remove a side panel. For instance, access through a side panel may be required for overhead

power cable routing.

Meeting Environmental Conditions

For the HP 3PAR Storage systems, it is recommended that you maintain a controlled environment

requiring a high degree of cleanliness, close control of temperature and humidity, and infrequent

personnel access.

HP also recommends the installation site meet the specifications detailed in GR-63-CORE for office

vibration.

CAUTION: The storage system operating environment must be free from continuous vibration

and from dust and other environmental contaminants.

In addition, the operating site must comply with the following environmental specifications (Table 6

(page 11)):

Table 13 Environmental Specifications for HP 3PAR Storage systems

ValueSpecification

0 –10,000 ft (3,048 m)

0 –40,000 ft (12,192 m)

Altitude

Operating

Non-operating

50 –104° F (10–40° C)

0–3,000 ft (914.4 m)

Ambient temperature

Operating

50 –95° F (10 –35° C)

3,000–10,000 ft (914–3,048 m)

–40 –203° F (–40– 95° C)

0–40,000 ft (0–12,192 m)Non-operating

18° F/hr (10° C/hr)

Temperature gradient

Operating

Non-operating

20 – 80 percent non-condensing, maximum gradient

10 percent per hours

Relative humidity

Maintaining the Optimal Temperature

The level of cooling required for the HP 3PAR Storage systems is quite different from the

air-conditioning used in offices. Comfort air-conditioning systems are designed for the lower heat

and higher moisture generated by the human body. In contrast, equipment has high heat output

that is moisture-free (sensible heat). In comfort systems, sensible heat normally produces 60 to 70

Meeting Environmental Conditions 25

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