Notes On The Memory Configuration - Fujitsu PRIMEQUEST 480 System Design Manual

8.3.4

Notes on the memory configuration

The SB requires at least one CPU operating normally and one set of memory (DIMM
×
4) operating normally. Consequently, if the memory degrades due to detection of
an error in the memory and no set of memory operating normally is available, the
entire SB is degraded. To prevent the CPU from being degraded concurrently with
the SB degradation, two or more sets of memory should be mounted in each SB.
Remark:
8.3.5 Operating environment
Two types of OSs (Linux and Windows) can be installed on PRIMEQUEST series
machines. Because the OS can be selected for each partition, determine the partition
configuration by considering the operation method.
C122-B001-02EN
The term "degradation" means that if a hardware error is detected by the
initial diagnosis hardware executed when the power is turned on or during
system operation, the system runs after disconnecting the respective
hardware elements.
8.3 Points to Consider when Determining Configurations
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