Google Search Appliance Planning for Search Appliance Installation - Manual (Page 21)

Google Search Appliance: Planning for Search Appliance Installation 21
Optional Tasks
The following table describes optional tasks you can complete before installing the search appliance.
Electrical and Other Technical Requirements
Your Google Search Appliance must be installed in a location meeting the temperature, electrical,
refrigeration, and other requirements shown in the following tables. The configuration totals are valid
at 110 AC input voltage.
The following table shows requirements for the GB-7007 and GB-9009.
Task Description Accomplished?
Configure proxy servers. If the search appliance must access content
through a proxy server, set up the proxies.
If you plan to enable remote access
using secure shell (SSH) for Google
Support, arrange for network port
22 to be opened. Google Enterprise Technical Support can use
port 22, which is reserved for SSH remote login,
for direct access to the search appliance,
simplifying the support process.
Requirement Google Search
Appliance GB-
7007 (T2 Series) Google Search
Appliance GB-
7007 (T3 Series) Google Search
Appliance GB-
9009 Processing
Unit (U1) Google Search
Appliance GB-
9009 Storage
Unit Google Search
Appliance GB-
9009 Processing
Unit (U2) Google Search
Appliance GB-
9009 Storage
Unit (U2)
Typical
Thermal
Dissipation 1221 BTU/hr 1139.7 BTU/hr 1221 BTU/hr 1430 BTU/hr 1467.2 BTU/hr 790.9 BTU/hr
Operating
Temperature
Range 10° C to 35° C
(50° F to 90° F) 10° to 35°C
(50° to 95°F)
with a
maximum
temperature
gradation of
10°C per hour
Note: For
altitudes
above 2950
feet, the
maximum
operating
temperature
is derated 1°F/
550 ft. 10° C to 35° C
(50° F to 90° F) 10° C to 35° C
(50° F to 90° F) 10° to 35°C
(50° to 95°F)
with a
maximum
temperature
gradation of
10°C per hour
Note: For
altitudes
above 2950
feet, the
maximum
operating
temperature
is derated 1°F/
550 ft. 10° to 35°C
(50° to 95°F)
with a
maximum
temperature
gradation of
10°C per hour
Note: For
altitudes
above 2950
feet, the
maximum
operating
temperature
is de-rated
1°F/550 ft.
Storage
Temperature
Range -40° C to 65° C
(-40° F to 149°
F) with a
maximum
temperature
gradation of
20° C per
hour. -40° to 65°C (-
40° to 149°F)
with a
maximum
temperature
gradation of
20°C per hour -40° C to 65° C
(-40° F to 149°
F) with a
maximum
temperature
gradation of
20° C per
hour. -40° C to 65° C
(-40° F to 149°
F) with a
maximum
temperature
gradation of
20° C per
hour. -40° to 65°C (-
40° to 149°F)
with a
maximum
temperature
gradation of
20°C per hour -40° to 65°C (-
40° to 149°F)
with a
maximum
temperature
gradation of
20°C per hour