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System maintenance switch, Drive bay numbering – HP ProLiant SL210t Gen8 Server User Manual

Page 14

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Component identification 14

For more information, see the HP website (

http://www.hp.com/support/NMI

).

System maintenance switch

Position

Default

Function

S1

Off

Off = iLO security is enabled.

On = iLO security is disabled.

S2

Off

Off = System configuration can be
changed.

On = System configuration is locked.

S3

Off

Reserved

S4

Off

Reserved

S5

Off

Off = Power-on password is enabled.
On = Power-on password is disabled.

S6

Off

Off = No function
On = ROM reads system configuration
as invalid.

S7

Reserved

S8

Reserved

S9

Off = PCIe 64-bit BAR function (large
BAR) is disabled.
On = PCIe 64-bit BAR function (large

BAR) is enabled.

S10

Reserved

S11

Reserved

S12

Reserved

To access the redundant ROM, set S1, S5, and S6 to on.
When the system maintenance switch position 6 is set to the On position, the system is prepared to erase all
system configuration settings from both CMOS and NVRAM.

CAUTION:

Clearing CMOS and/or NVRAM deletes configuration information. Be sure to

properly configure the server or data loss could occur.

Drive bay numbering

Drive bay numbering for four 1U nodes
In an 8-drive bay LFF drive configuration, drives are numbered from top to bottom in each box.

o

Drives in the first box correspond to node 1.

o

Drives in the second box correspond to node 2.

o

Drives in the third box correspond to node 3.

o

Drives in the fourth box correspond to node 4.

CAUTION:

To prevent improper cooling and thermal damage, do not operate the chassis unless

all bays are populated with a component or a blank.