NEC Express 5800 120Eg, Руководство пользователя

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120Eg User Guide - Upgrading Your System
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The available capacity of the hard disks in the disk array configuration will be
lower than the capacity of the hard disks in a standard configuration, but the disk
reliability is much improved.
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On the Advanced menu of the BIOS utility SETUP under submenu PCI
Configuration, set the parameter "Option ROM Scan", to Enable .
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Replacement of disk array controller board
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Use the configuration utility to restore the disk array configuration information in
the disk array controller boards. For details, refer to the online documentation on
the
EXPRESSBUILDER CD-ROM that comes with your system or the vendor
documentation that comes with the disk array controller. If a disk array controller
is replaced, use the proper utility to create new configuration information
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Only one disk array controller board can be installed in the server.
Using Internal Disks in Disk Array Configuration
For the installation of the RAID controller board, see
“Installing or Removing a PCI Board”
on page 4-43
and the manual that comes with the RAID controller board. The DISK
access lamp on the front panel of the server indicates the access status of the hard disk
drive connected to the RAID controller board. Before the access status can be
indicated, the LED connector on the RAID controller board and the LED connector on
the motherboard must be connected through the LED cable supplied with the server.
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Mother Board
The LED connector is at the position shown in the figure below. It can be
connected in either direction.
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RAID Controller Board
The red cable of the LED cable comes out from the connector hole. Connect the
connector hole to "LED Active" of the LED connector on the RAID controller
board. For the position of the LED Active pin, see the manual supplied with the
RAID controller board.
LED cable Connector on motherboard
A
To RAID controller B To motherboard C Face this side up
A
B
C