NEC Express5800 series User Manual
Also see for NEC Express5800 Series: User guideUser guideUser guideUser guideConfiguration guide
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Contents
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System Overview 23DEGRADATION FEATUREThe degradation feature automatically isolates a failed DIMM or processor to assurecontinuous operation of the server when the POST (Power On Self-Test, self-diagnosisprogram after power on) detects such a DIMM or processor.NOTE: The degradation feature is only available when at least twoDIMMs or processors are installed.Failed DIMMs and processors may be identified on the screen that the POST displays, or withthe BIOS setup utility of the server, "SETUP." They may also be identified on the system thathas the NEC ESMPRO installed.REMOTE POWER-ON FEATURE (WAKE ON LAN)The remote power-on function turns on the server through a network. It sends a special packetfrom the management computer to a remote server to turn it on if the server is off-powered.To enable this feature, you must select "Enabled" for "Wake On LAN/PME PCI-XB" in theAdvanced Chipset Control of the Advanced menu of the BIOS setup utility, "SETUP." (SeeChapter 4.)The remote power-on feature is not available in the following cases. Press the POWER switchonce to start the OS, and turn off the server in an appropriate procedure. Abnormal previous system shut-down No power supply to the server (due to turned-off breaker, disconnected power cord,power blackout, etc.)AC-LINK FEATUREWhen the power cord of the server is connected to an uninterruptible power supply (UPS) unit,the server supports the power linkage feature that enables control over the power supply fromthe UPS to the server. The AC-Link feature can be enabled or disabled with the Server menu ofthe BIOS setup utility, "SETUP." (See Chapter 4.) |
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