NEC Bull NovaScale R620 Series, Руководство пользователя

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NovaScale R620 User Guide
Detection of Server Fault
ESMPRO Manager and ESMPRO Agent detect errors causing faults to occur at an early stage and notify Administrators
of fault information real-time.
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Early detection of error
If a fault occurs, ESMPRO Agent detects the fault and reports the occurrence of the fault to ESMPRO Manager
(alert report). ESMPRO Manager displays the received alert in the alert viewer and also changes the status colours
of the server and server component in which the fault occurs. This allows you to identify the fault at a glance.
Further, checking the content of the fault and the countermeasures, you can take appropriate action for the fault as
soon as possible.
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Types of reported faults
The table below lists the typical faults reported by ESMPRO Agent.
Component Reported information
CPU • CPU load is over the threshold
• CPU degrading
Memory ECC 1-bit error detection, etc.
Power supply
•
Voltage lowering
•
Power failure
Temperature Temperature increase in chassis
Fan
Fan failure (decrease in the number of revolutions)
Storage File system usage rate
LAN • Line fault threshold over
• Send retry or send abort threshold over
Prevention of Server Fault
ESMPRO Agent includes the preventive maintenance function forecasting the occurrence of a fault as countermeasures
for preventing faults from occurring.
ESMPRO Manager and ESMPRO Agent can set the threshold for each source in the server. If the value of a source
exceeds the threshold, ESMPRO Agent reports the alert to ESMPRO Manager.
The preventive maintenance function can be set for a variety of monitoring items including chassis temperature, and
CPU usage rate.
Management of Server Operation Status
ESMPRO Agent manages and monitors a variety of components installed in the server. You can view the information
managed and monitored by ESMPRO Agent on the data viewer of ESMPRO Manager.
ESMPRO Agent also manages and monitors all the components and conditions required to keep the server reliability at
a high level such as hard disks, CPU, memory, fans, power supply, and temperature.
The following table indicates the functions available on each items of the data viewer.
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