WHAT IS iSUT:
  Integrated Smart Update Tools (iSUT) for ESXi is a utility that assists in performing online software and
  firmware updates on a system that uses tools such as HPE OneView, iLO Amplifier Pack, or SUM via the 
  iLO management network.

WHAT ARE iSUT MODES:
  iSUT has 4 modes:
	 * OnDemand
	 * AutoStage
	 * AutoDeploy
	 * AutoDeployRoboot
  - The default install mode is OnDemand mode. In OnDemand mode, iSUT does not perform any updates automatically. 
    After an update is requested, iSUT must run manually on the system using iSUT ondemand commands like sut -deploy, 
	sut -deployreboot etc.
  - In any of the auto modes, iSUT runs as a service and polls the iLO for requested updates from external tools. 
    Once detected, iSUT performs the following actions allowed by the mode:
	 * Just stage the updates
	 * Stage and deploy
	 * Stage, deploy, and reboot
  - For AutoStage, you must still run <sut deploy> after staging is done for the updates to be installed, allowing the OS
    user to control when updates are performed.

HOW TO GET STATUS ON iSUT:
  Type the below in your iSUT environment:
        sut -status

DOCUMENTATION:
  1. You can find the latest documentation for iSUT in the SUT information Library website at
  http://www.hpe.com/info/sut-docs. Available documents include the following:
	 * Integrated Smart Update Tools 2.3.x Release Notes for Windows, Linux and VMware ESXi
	 * Integrated Smart Update Tools 2.3.x User Guide for Windows, Linux and VMware
	
  2. For help, see the user guide. You can also type the below in your iSUT environment:
	 sut -help
  
HOW TO GET iSUT SUPPORT:

  1. Some software products provide a mechanism for accessing software updates through the product interface. 
     Review your product documentation to identify the recommended software update method.

  2. To download product updates:
	 * Hewlett Packard Enterprise Support Center- www.hpe.com/support/hpesc
	 * Hewlett Packard Enterprise Support Center:Software downloads- www.hpe.com/support/downloads
	 * Hewlett Packard Enterprise Software Depot- www.hpe.com/support/softwaredepot

  3. To subscribe to eNewsletters and alerts: www.hpe.com/support/e-updates

  4. To view and update your entitlements, and to link your contracts and warranties with your profile, go to the Hewlett
     Packard Enterprise Support Center More Information on Access to Support Materials page:
     www.hpe.com/support/AccessToSupportMaterials
 
  Important: Access to some updates might require product entitlement when accessed through the Hewlett Packard Enterprise
  Support Center. You must have an HPE Passport set up with relevant entitlements.

Copyright 2018 Hewlett Packard Enterprise Development, LP