Dell PowerVault DX6104 Manuel d'utilisateur télécharger pdf (Page 3)

andfaultbehaviors

4x3.5"Backplane

SEPinternalflash Integrated

Flash+EEPROM

No Firmware+FRU

8x2.5"Backplane

SEPinternalflash Integrated

Flash+EEPROM

No Firmware+FRU



Item Howisdatainputtothismemory? Howisthismemorywriteprotected?

Planer

PCHInternalCMOSRAM BIOS N/A– BIOSonlycontrol

BIOSSPIFlash SPIinterfaceviaiDRAC Softwarewriteprotected

iDRACSPIFlash SPIinterfaceviaiDRAC EmbeddediDRACsubsystemfirmware

activelycontrolssubareabasedwrite

protectionasneeded.

BMCEMMC NANDFlashinterfaceviaiDRAC EmbeddedFWwriteprotected

CPUVcoreandVSA

Regulators

Oncevalues areloadedintoregister

spaceacmdwritestonvm.

Therearepasswordsfordifferent

sectionsoftheregisterspace

SystemCPLDRAM Notutilized Notaccessible

SystemMemory SystemOS OSControl

PowerSupplies

PSUFW Differentvendorshavedifferent

utilitiesandtoolstoloadthedata

tomemory.Itcanalsobeloadedby

DellUpdatePackagefromLCorOS

(WindowsandLinux)

Protectedbytheembedded

microcontroller.Specialkeysareused

byspecialvendorprovidedutilitiesto

unlocktheROMwithvarious

CRC

checksduringload.

4x3.5"Backplane

SEPinternalflash I2CinterfaceviaiDRAC Programwriteprotectbit

8x2.5"Backplane

SEPinternalflash I2CinterfaceviaiDRAC Programwriteprotectbit

1 2 3 4 5 6

DX6104-SN 1

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Dell PowerVault DX6104 Manuel d'utilisateur Page 3

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