Raritan Computer 255-30-6000-00 Manual

A SERVICE OF

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Chapter 8: Firmware Upgrade

159

Stacking Units

¾

To update Stacking Units for Failsafe Upgrade feature

IfthebootloaderversionofyourStackingUnitisearlierthan0C5,itdoes

nothavethefailsafecapability,andyoumustupgradeitifthefailsafe

featureisdesired.TheupgradeoftheStackingUnitforfailsafecapability

requirestheserequisites:

• KeeponlyoneStackingUnitconnectedtotheMa

inUnitatonetime.

• TheMainUnitmustbeimplementedwithParagonII4.2firmwareor

laterasdetailedbelow.

Firmware compartment Version

Bootloader 0C4orlater

Firmwarecode 3E5orlater

Themajorupgradeproceduresmayvarydependingonthesituationof

yourdevices.Forexample,ifthebootloaderversionofyourMainUnitis

already0C4andthefirmwareversionis3E5,youcanskipSTEP1below.

STEP1:UpdatetheMainUnitʹsbootloaderto0C4andfirmw

areto

3E5orlater

STEP2:KeeponlyoneStackingUnitconnected

STEP3:UpdatetheStackingUnitʹsFirmware