Dell PowerEdge R220 Bedienungsanleitung PDF herunterladen (Seite 2)

Item

Type (e.g. Flash PROM, EEPROM)

Can user

programs or

operating system

write data to it

during normal

operation?

Purpose? (e.g. boot

code)

Address, iDRAC boot

variables), lifecycle log

cache, virtual planar

FRU and EPPID, rac log,

System Event Log,

JobStore, iDRAC Secure

Boot Code,

BMC EMMC

EMMC NAND Flash

No

Operational iDRAC FW,

Lifecycle Controller

(LC) USC partition, LC

service diags, LC OS

drivers, USC firmware

System CPLD RAM

RAM

No

Not utilized

TPM

EEPROM

No

Data Protection

Item

How is data input to this memory?

How is this memory write protected?

Planer

PCH Internal CMOS RAM

BIOS default settings, which can be

altered by F2 Setup Menu during

POST

Not accessible

BIOS SPI Flash

Loading flash memory requires a

vendor-provided firmware file and

loader program which is executed by

booting up the system from a USB

key (or floppy). In addition, an OS-

based update package executable

containing the firmware file can be

run. A system loaded with arbitrary

data in BIOS FLASH memory will not

operate.

Software write protected

iDRAC SPI Flash

Loading flash memory requires a

vendor provided firmware file and

loader program. System loaded with

arbitrary data in flash memory would

not operate.

Software write protected

BMC EMMC

Loading flash memory requires a

vendor provided firmware file and

loader program which is executed by

booting up the system from a floppy

or OS-based executable containing

Software write protected

1 2 3

04 - 2014 1
© 2014 Dell Inc 3

Kommentare zu diesen Handbüchern

Keine Kommentare