Dell PowerEdge R805 Hardware Owner's Manual (PDF) - Page 88

Configuring the Boot Device

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Figure 3-12. Installing a RAID Battery 2 3 1 4 1 RAID battery connector (RAID_BATT) 2 battery carrier 3 RAID battery 4 chassis battery carrier slot (2) Configuring the Boot Device NOTE: System boot is not supported from an external device attached to a SAS or SCSI adapter. See support.dell.com for the latest support information about booting from external devices. If you plan to boot the system from a hard drive, the drive must be attached to the primary (or boot) controller. The device that the system boots from is determined by the boot order specified in the System Setup program. The System Setup program provides options that the system uses to scan for installed boot devices. See "Using the System Setup Program" on page 47 for information about the System Setup program. 88 Installing System Components

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88
Installing System Components
Figure 3-12.
Installing a RAID Battery
Configuring the Boot Device
NOTE:
System boot is not supported from an external device attached to a SAS or
SCSI adapter. See
support.dell.com
for the latest support information about booting
from external devices.
If you plan to boot the system from a hard drive, the drive must be attached to
the primary (or boot) controller. The device that the system boots from is
determined by the boot order specified in the System Setup program
.
The System Setup program provides options that the system uses to scan for
installed boot devices. See "Using the System Setup Program" on page 47 for
information about the System Setup program.
1
RAID battery connector (RAID_BATT)
2
battery carrier
3
RAID battery
4
chassis battery carrier slot (2)
4
2
1
3