Users Guide

Table Of Contents
For the device for which you want to rollback the firmware, the Rollback Version must be Available. Also, note the
FQDD.
2. Rollback the device firmware using:
racadm rollback <FQDD>
For more information, see iDRAC RACADM Command Line Interface Reference Guide available at dell.com/idracmanuals.
Rollback firmware using Lifecycle Controller
For information, see Lifecycle Controller Users Guide available at dell.com/idracmanuals.
Rollback firmware using Lifecycle Controller-Remote Services
For information, see Lifecycle Controller Remote Services Quick Start Guide available at dell.com/idracmanuals.
Recovering iDRAC
iDRAC supports two operating system images to make sure a bootable iDRAC. In the event of an unforeseen catastrophic error
and you lose both boot paths:
iDRAC bootloader detects that there is no bootable image.
System Health and Identify LED is flashed at ~1/2 second rate. (LED is located on the back of a rack and tower servers and
on the front of a blade server.)
Bootloader is now polling the SD card slot.
Format an SD card with FAT using a Windows operating system, or EXT3 using a Linux operating system.
Copy firmimg.d9 to the SD card.
Insert the SD card into the server.
Bootloader detects the SD card, turns the flashing LED to solid amber, reads the firmimg.d9, reprograms iDRAC, and then
reboots iDRAC.
Backing up server profile
You can back up the system configuration, including the installed firmware images on various components such as BIOS, RAID,
NIC, iDRAC, Lifecycle Controller, and Network Daughter Cards (NDCs) and the configuration settings of those components. The
backup operation also includes the hard disk configuration data, motherboard, and replaced parts. The backup creates a single
file that you can save to a vFlash SD card or network share (CIFS, NFS, HTTP or HTTPS).
You can also enable and schedule periodic backups of the firmware and server configuration based on a certain day, week, or
month.
You can reset iDRAC even when a server-profile backup or restore operation is in progress.
Backup feature is licensed and is available with the iDRAC Enterprise license.
Before performing a backup operation, make sure that:
Collect System Inventory On Reboot (CSIOR) option is enabled. If you initiate a back operation while CSIOR is disabled, the
following message is displayed:
System Inventory with iDRAC may be stale,start CSIOR for updated inventory
To perform backup on a vFlash SD card:
vFlash SD card is inserted, enabled, and initialized.
vFlash SD card has at least 100 MB free space to store the backup file.
The backup file contains encrypted user sensitive data, configuration information, and firmware images that you can use for
import server profile operation.
Backup events are recorded in the Lifecycle Log.
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Setting up managed system