Oracle X7-2, Руководство по установке

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Maintenance Space Requirements
the movement of cool air between the air conditioner and the cabinet, or the movement of hot
air coming out of the top of the cabinet.
Maintenance Space Requirements
The maintenance area for the rackmounted Oracle Server X7-2 and Oracle Server X7-2L must
have the required access space. The following table lists the maintenance access requirements
for the server when it is installed in a rack.
Location Maintenance Access Requirement
Back of the server 91.4 cm (36 inches)
Area above the rack 91.4 cm (36 inches)
Front of the server 123.2 cm (48.5 inches)
Environmental Requirements
The following table describes the environmental specifications for the servers.
Caution -
Set conditions to the optimal temperature and humidity ranges to minimize the
chance of downtime due to component failure. Operating the servers for extended periods at or
near the operating range limits, or installing them in an environment where they remain at or
near nonoperating range limits could significantly increase hardware component failure.
Specification Operating Nonoperating
Ambient temperature
(Does not apply to
removable media)
■ Maximum range: 41°F to 95°F (5°C to
35°C) up to 2,953 feet (900 meters)
■ Optimal: 69.8°F to 73.4°F (21°C to 23°
C)
Note - Maximum ambient operating
temperature is derated by 1 degree C per 300
meters of elevation beyond 900 meters, up to
a maximum altitude of 3,000 meters.
–40°F to 154°F (–40°C to 68°C)
Relative humidity ■ 10% to 90% noncondensing, short term
23°F to 113°F (–5°C to 55°C)
■ 5% to 90% noncondensing, but not to
exceed 0.024 kg of water per kg of dry
air (0.053 lbs water/2.205 lbs dry air)
Up to 93% noncondensing 95°F (35°C)
maximum wet bulb
Preparing for Server Installation 15