2-15
Memory board 1 Memory board 2 Memory board 3 Memory board 4
A 2 G ( ) B (1 GB*2) 2 GB 1 GB*2) 2 GB (1 GB*2) 2 GB (1 GB*2
B 8 GB B (2 (2 GB*4) 8 G GBGB*4) 8 GB (2 *4 *4)) 8 GB (2 GB
C 4 GB B (1 GB*4 *4) (1 GB*4) 4 G GB*4) 4 GB (1 ) 4 GB (1 GB
Setting BIOS
S [Advanced] → [Memory Configuration] → [Memory RAS Feature] in order and set as follows:
emory mirroring feature: Select [Mirror].
Othe
Memory capacity displayed on the operating system = total capacity of physically installed memory – capacity for
standby memory
mirroring feature: 1/2 of actually installed memory capacity
RAID feature: 3/4 of actually installed memory capacity
n
T
The follo
a
b)
c er:
d) If rep thro er reporting and ALIVE reporting is performed. The
repor s follow
Expl of th
Mem
Date
Recoverin
tart SETUP and select
To enable the m
To enable the memory RAID feature: Select [RAID].
rs
Memory
Memory
E abling the memory mirroring or memory RAID feature does not influence the operations of applications.
he selected feature is automatically disabled when an error message is displayed:
wing indicates that the memory mirroring /memory RAID feature has worked:
) The Redundancy lamp on the front panel of the server lights green.
The failing DIMM group is degraded when the server restarts.
) If ESMPRO Agent has been installed, the following log is registered as a system log of Event View
Source name: ESMCommonService
Event ID: 2313
Explanation: Part of the DIMM was isolated due to a memory error.
Memory number: XX
Date/time: XX
ort setting is made ugh ESMPRO Agent, Manag
t contents are a s:
anation: Part e DIMM was isolated due to a memory error.
ory number: XX
/time: XX
g BIOS Data
Two system BIOS, prim ndary, ar
Normally, the system e prim taining the
system BIOS fails, nsferred to the secondary BIOS. Thus, the activation of the system is ensured.
At the shipment, the ed both in the primary and the secondary BIOS. If you execute the
system BIOS updat the updated BIOS becomes the primary BIOS. Thereafter, the system
is activated from th primary BIOS.
ary and seco e used to realize the duplex configuration.
operates with th ary BIOS. If the primary BIOS data error occurs or the device con
the control is immediately tra
latest version of system BIOS is stor
e, the secondary BIOS is updated, and
at
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