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BX400 S1 Operating Manual 17
Introduction
Cooling
Cooling of the system is ensured by two fans in each power supply unit and by
the fan modules. Each of the fan units contains 2 fans. The fan modules have
the same aspect ratio as the power supply units. Empty power supply
installation bays must be fitted with fan modules. The configuration is redundant
and offers hot-swap functionality (for more information, see "Hot-plug power
supply units" on page 119).
High level of availability and failure protection
ASR&R (Automatic Server Reconfiguration and Restart) restarts the system in
the event of an error and automatically "hides" the defective system
components.
The PDA (Prefailure Detection and Analyzing) technology from Fujitsu
Technology Solutions analyzes and monitors all components that are critical for
system reliability.
The hot-swap components provide additional failure protection. Failure
protection for the entire system is ensured by four redundant hot-swap power
supply units as well as redundant hot-swap fans.
Server management
Server management is implemented using the ServerView Operations Manager
supplied and the PDA (Prefailure Detection and Analysis) technology from
Fujitsu. PDA reports the threat of a system error or overload at an early stage,
allowing preventive measures to be taken.
The ServerView Operations Manager enables the management of all
PRIMERGY servers in the network via a central console. The ServerView
Operations Manager supports the following functions:
● Round-the-clock monitoring, regardless of server status
● High-performance, graphical console bypass (AVR) protected by
HTTPS/SSL (128 bit)
● Remote storage via USB
● Remote power on
● Temperature monitoring of the CPU and the surrounding area
● Detailed status and error reports for processors and main memory