The Dell™ Lifecycle Controller embedded technology on Dell PowerEdge™ 11G servers gives administrators and managers the ability to easily update the system from within the system. Pressing F10 during the boot process opens System Services, which includes Platform Updates, and the first option is to connect through File Transfer Protocol (FTP) to ftp.dell.com and download the latest updates. For connections in a secure area, there is a second option to perform the update process through a USB-connected storage device.View these demos of the Lifecycle Controller to become more familiar with the interface. This page provides information on the process used for USB updates and helps with building a USB update device that can be used inside a secure facility.
The process for using a USB device to update system drivers via Lifecycle controller used to be a more complicated, manual process, but Dell Repository Manager has simplified the steps compared the old process. The following video outlines the steps involved in exporting Dell Update Packages from within Repository Manager to a USB key and then installing those updates via Dell Lifecycle Controller 1.4. The video assumes that you are already somewhat familiar with Repository Manager and Lifecycle controller. For an introduction to both of those tools, please visit the Lifecycle Controller Demo and Repository Manager Demo pages on Dell TechCenter.
The update process begins by first looking for the existence of two files in the \catalog directory of the root of the USB key:
If they don't exist, or have been changed in any way, the update process will exit with an error. After the files have passed verification, the catalog.xml.gz is decompressed and the catalog is parsed. Then a screen shows the current version of existing updates and any applicable newer versions. It will automatically select updates that are newer and provide the choice of deselecting to apply an update at a later time. The update packages will then be installed from their respective locations off the root of the USB key.
At first glance one might think, "Hmmm, easy enough; I'll just replicate what I need from ftp.dell.com to the USB key." The problem is that the files are not separated by machine types. Drill down through the \BIOS folder alone and there are more than 5,000 files and more than 8 GB of data. Trying to replicate the entire ftp.dell.com site would require replicating more than 40 GB of data, which isn't the best use of Internet bandwidth to go that route. Luckily, it is possible to reuse a recommended tool, Content Manager, which provides the ability to create a custom repository. Using this feature helps replicate the updates specific to the servers in a data center environment. Copying the files to the USB key and copying the catalog.xml.gz and catalog.xml.gz.sign files creates a working USB key.Here are step-by-step instructions:
After creating a custom USB key for updates with the Lifecycle Controller, the contents should look similar to the following: