Operations 26
Hot-plug fan operation
CAUTION:
To avoid damage to server components, fan blanks must be installed in fan bays 5
and 6 in a single-processor configuration.
The only two valid fan configurations are listed in the following table.
Configuration
Fan bay 1 Fan bay 2 Fan bay 3 Fan bay 4 Fan bay 5 Fan bay 6
1
processor
Fan Fan Fan Fan Fan
blank
Fan
blank
2
processors
Fan Fan Fan Fan Fan Fan
For a single-processor configuration, four fans and two blanks are required in specific fan bays for
redundancy. A fan failure or missing fan causes all fans to spin at high speed. A second fan failure or
missing fan causes an orderly shutdown of the server.
Installing more than the required number of fans in a single-processor configuration is not a thermally
supported configuration.
For a dual-processor configuration, six fans are required for redundancy. A fan failure or missing fan
causes all fans to spin at high speed. A second fan failure or missing fan causes an orderly shutdown of
the server.
The server supports variable fan speed and the fans operate at minimum speed until a temperature
change requires a fan speed increase to cool the server. The server shuts down during the following
temperature-related scenarios:
•
At POST and in the OS, iLO 2 performs an orderly shutdown if a cautionary temperature level is
detected. If the server hardware detects a critical temperature level before an orderly shutdown
occurs, the server performs an immediate shutdown.
•
When the Thermal Shutdown feature is disabled in RBSU, iLO 2 does not perform an orderly
shutdown when a cautionary temperature level is detected. Disabling this feature does not disable
the server hardware from performing an immediate shutdown when a critical temperature level is
detected.
Summary of Contents for HP ProLiant DL385 G6
Page 1: ...HP ProLiant DL385 G6 Server User Guide Part Number 575045 001 April 2009 First Edition ...
Page 6: ...Contents 6 Customer Self Repair 92 Acronyms and abbreviations 100 Index 103 ...
Page 19: ...Component identification 19 For more information see Hot plug fan operation on page 26 ...
Page 52: ...Cabling 52 Cabling SAS hard drive cabling Battery cabling for BBWC ...
Page 73: ...Troubleshooting 73 ...
Page 98: ...Technical support 98 ...
Page 99: ...Technical support 99 ...