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DELL System Update (DSU)

Riepilogo: This article provides guidance for the Dell System Update (DSU).

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Istruzioni

Table of Contents

  1. What is DELL System Update (DSU)?
  2. Features
  3. Documentation

1.What is DELL System Update (DSU)?

Dell System Update (DSU) is a script optimized update deployment tool for applying Dell Update Packages (DUP) to Dell PowerEdge servers.

What’s New:

  • Consult Release Notes for What's New information -- Release Note


DSU is available as a Dell Update Package (DUP):
Linux DUP (2.0.2.3)
Windows DUP (2.0.2.3) 
RHEL and SLES RPM:  RPM
ESXi 6.7 U3 DUP (DSU 2.0.0) -- Not supported on PowerEdge 13G due to iDRAC limitation.
ESXi 7.0 U3 DUP  -- Not supported on PowerEdge 13G due to iDRAC limitation.
ESXi 8.0 DUP -- Not supported on PowerEdge 13G due to iDRAC limitation.

Note:  DSU 2.0.2.x does not support ESXi 8.0 host Remote connectivity Linux/ESXi (resolution being worked).
 
Note:  DSU 2.0.2.2 addresses DSA 2023-280/CVE 2021-4156


Supported Operating Systems: 

  • Red Hat Enterprise Linux 8.x
  • Red Hat Enterprise Linux 9.x
  • SUSE Linux Enterprise Server 15
  • Ubuntu 20.04 Last Time Ship (LTS)
Microsoft Windows
  • Windows Server 2016 
  • Windows Server 2019 
  • Windows Server 2022
  • Microsoft WS HCI operating system

ESXi

  • ESXi 6.7 U3 (DSU 2.0.0)
  • ESXi 7.0 U3  (DSU 2.0.2.3)
  • ESXi 8.0 (DSU 2.0.2.0)

Hypervisor 

  • Microsoft Windows Hyper-V
  • VMware ESXi

     

Note:  DSU is designed to work with community Linux Distributions such as CentOS and Debian.

2.Features

  • Robust set of Command Line (CLI) attributes
  • Linux, Windows, and ESXi versions with the same features and functionality
  • DSU for Linux can work with either the Dell Enterprise Catalog (or a custom catalog created using Dell Repository Manager) or the Dell Linux Repository for access to Linux update packages
 
Note: Dell Technologies recommends using the Dell Enterprise Catalog as it is refreshed on Mondays, while Linux Repository is refreshed on the 2nd and 3rd Monday.
Running Linux from a Virtual Machine requires installation from the Linux Repository.
  • DSU for Windows, Linux, and ESXi works with the Dell Enterprise Catalog (or a custom catalog created using Dell Repository Manager)
  • Option to create a custom bootable ISO
  • DSU is the technology used by Dell Repository Manager for the Smart Bootable ISO and Smart Deployment Script features. 
  • DSU User Guide contains a complete list of CLI attributes and sample scripts. 

       Once DSU is installed on the server, that it will:

  • Inventory the PowerEdge server and determine what updateable components are installed
  • Determine which components have new updates available
  • Apply those updates


3. Documentation

DSU User Guide 

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