interface for which the action illustrated in the image is valid.
Preparation proceduresPreparation procedures
PrerequisitesPrerequisites
Before powering down the server for an upgrade, maintenance, or service procedure, perform a backup of critical server data .
About this taskAbout this task
To access components and perform certain upgrade, maintenance, or service procedure, you must perform one or more of the procedures
described in this section.
SubtopicsSubtopics
Server data backupServer data backup
Power down the serverPower down the server
Extend the server from the rackExtend the server from the rack
Release the cable management armRelease the cable management arm
Remove the server from the rackRemove the server from the rack
Remove the access panelRemove the access panel
Install the access panelInstall the access panel
Power up the serverPower up the server
Server data backupServer data backup
To avoid data loss, make sure to back up all server data before installing or removing a hardware option, performing a server maintenance,
or a troubleshooting procedure.
Server data in this context refers to information that may be required to return the system to a normal operating environment after
completing a hardware maintenance or troubleshooting procedure. This information may include:
User data files
User account names and passwords
Application settings and passwords
Component drivers and firmware
TPM recovery key/password
BIOS configuration settings—Use the backup and restore function in UEFI System Utilities. For more information, see the UEFI user
guide (https://www.hpe.com/info/UEFI-manualshttps://www.hpe.com/info/UEFI-manuals).
Custom default system settings
Security passwords including those required for power-on and BIOS admin access, persistent memory, and Server Configuration
Lock (for HPE Trusted Supply Chain servers)
Server serial number and the product ID
iLO-related data—Use the iLO backup and restore function. For more information, see the iLO user guide
(https://www.hpe.com/support/ilo6https://www.hpe.com/support/ilo6).
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