Bull NovaScale 4020, Руководство пользователя

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44 NovaScale 4020 User’s Guide
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When a disk synchronization process is active:
CAUTION
When operating in degraded mode (only one disk active), the
synchronization process starts as soon as an operational disk is
inserted in lieu of the disk in failure.
There is no message asking for the confirmation of the operation.
The data on the newly inserted disk will be lost.
All along the synchronization the LEDs behave as follows:

The LED on the HDD drive being synchronized blinks in Amber;
the LED on the active HDD drive blinks in green

The hard drive fault LED on the front panel blinks in amber
As soon as the synchronization process is completed the disks enter normal operation (see
above).
System Maintenance Utility
The System Maintenance Utility is an EFI-based program that provides the ability to view or
modify the server management firmware configuration, which is maintained by the BMC. The
executable program for the SMU is
smu.efi
.
The SMU lets you:
•
Configure serial/modem channels for remote server management over a modem or direct
serial connection.
•
Configure LAN channels for remote server management over the network.
•
Configure users and associated passwords for channel access. Users and channels can be
assigned privilege levels to further define the access levels.
•
Configure platform events to define the actions that should take place when specific events
occur.
•
Configure serial over LAN and terminal mode capabilities.
•
Configure the power restore policy for the server.
•
View, save and clear the BMC System Event Log.
•
View and save the BMC Sensor Data Records.
•
View and save the Field Replaceable Unit records.
The SMU core components are installed as part of the service partition software installation
process and the remote SMU application is part of the Intel
®
Server Management installation.
SMU files are copied to a directory specified during that installation process. It is also possible
to run the local SMU application from a CD without installing a service partition.
The SMU software consists of a user interface and core components. The user interface
components present the user interface, gather user input, and send input to the core components.
The core components interpret data and perform necessary actions to the hardware. The core
components also maintain the state of the application and determine the screens to be shown.
Specific state information is stored in the data that is exchanged between the user interface and
core components.