virtualizationvelocity
  • Home
  • About
  • VMware Explore
    • VMware Explore 2025
    • VMware Explore 2024
    • VMware Explore 2023
    • VMware Explore 2022
  • VMworld
    • VMworld 2021
    • VMworld 2020
    • VMworld 2019
    • VMworld 2018
    • VMworld 2017
    • VMworld 2016
    • VMWorld 2015
    • VMWorld 2014
  • vExpert
  • Back-to-Basics
    • The Class Room
  • VMUG Advantage
  • Book Reviews

vSphere 5.0 to 6.0 Lessons Learned

1/6/2016

0 Comments

 
​With the advent of vSphere 6.0 Update 1 I knew it would be a matter of time until I was engaged to upgrade an environment. My customer had a small size vSphere 5.0 production environment that they wanted upgraded to 6.0. I met with them and helped to educate them on new features of 6.0 and designed an upgrade plan.
 
The customer, due to the new features of the vCenter, wanted to migrate to the vCenter Appliance and if you are not aware, the vCenter Appliance now supports the same infrastructure as the Windows based vCenter.
Picture

Some initial challenges I came across with migrating their infrastructure came around the design decisions that were made prior to the migration. Their vCenter server had the vCenter Database installed with the Windows based vCenter server which meant that I would not be able to migrate using the VCS to VCVA Converter. If you are not familiar with the product take a look at it here.
 
The product makes migrating a Windows based vCenter with an external database very simple. You deploy a new vCenter Appliance with the same name and IP as the current vCenter. Then you deploy the Migration Appliance. The Appliance will gather setting from the Windows vCenter. This is is then shut down and you point the appliance to the external vCenter Database. The security profiles, etc. are migrating into the new vCenter Appliance.
 

What I Learned

This was not my first upgrade and considering that the customer wanted to migrate to the vCenter Appliance I needed to make sure that all settings were brought over correctly.

​Lesson 1 - Interoperability & Planning

​One of the main areas I have seen get missed during the planning stage is performing the interoperability matrix's with vendors and VMware in order to make sure that the hardware you are upgrading is supported. Vendors have created some great online tools to perform this task although it can be time consuming it will save you troubleshooting the environment after upgrade. 

Lesson 2 - VMware Supported Sign Off

​Once you have your plan in place open a case with VMware to review the steps with you. They will take the time to review the environment and your upgrade plan to insure that you did not miss any steps. 

​Lesson 3 - Virtual Distributed Switches

​Migrating the vDS from 5.0 to 6.0 will present challenges when migrating from a Windows based vCenter to an appliance. This can be accomplished in stages if you first upgrade to 5.5 and then export the vDS configuration and import it into the new appliance. (See KB2034602)
 
This process obviously adds to the complexities of an upgrade of this type and depending on the size of the environment it may be the direction to go if you really feel the need to migrate to the appliance.
 
With this particular environment being so small and no vDS in use due to license limitations I luckily didn’t have to deal with that scenario. 

​Lesson 4 - Easy Upgrade

Once the new appliance had been deployed the migration of the hosts and vms was pretty straight forward. Disconnect the hosts from the 5.0 Windows vCenter, add the hosts to the newly created vCenter 6.0 Appliance and place them in the new cluster. 

At this point it’s just a matter of upgrading hosts and vms. I created a new upgrade baseline using the ESXi 6.0 Update 1 iso and attached that to the host that required the upgrade. This is only one of many upgrade paths to 6.0.
 
Don’t forget that you will need to have deployed the Update Manager. This is not supported on the same vm as the appliance so this will need to be installed on a separate vm. Note: The VCSA iso does not have the installer so you will need to download the the vCenter iso alongside the VCSA iso.
0 Comments

Your comment will be posted after it is approved.


Leave a Reply.

    Recognition

    Picture
    Picture
    Picture
    Picture
    Picture
    Picture
    Picture

      Subscribe!

    Subscribe to Newsletter

    Categories

    All
    AI
    Amazon
    Ansible
    Azure
    Broadcom
    Certifications
    Citrix
    Cloud Foundation
    Containers
    Converged
    Dell
    Enterprise Architecture
    General
    Google
    Horizon
    Hyper Converged
    Laptop
    NetApp Spot
    NSX
    Nutanix
    SD-WAN
    VeloCloud
    VMCoAWS
    VMUG
    VMware
    VMware Aria Cost
    VSAN
    VSphere
    Workspace One

    Archives

    January 2025
    November 2024
    June 2024
    April 2024
    February 2024
    October 2023
    September 2023
    July 2023
    June 2023
    May 2023
    March 2023
    February 2023
    January 2020
    October 2019
    April 2019
    May 2018
    April 2018
    December 2017
    October 2017
    June 2017
    April 2017
    March 2017
    February 2017
    October 2016
    September 2016
    June 2016
    May 2016
    April 2016
    March 2016
    February 2016
    January 2016
    October 2015
    March 2015
    February 2015
    January 2015
    November 2014
    September 2014
    August 2014
    June 2014
    May 2014
    April 2014
    December 2013
    September 2013

    RSS Feed

    Follow @bdseymour
  • Home
  • About
  • VMware Explore
    • VMware Explore 2025
    • VMware Explore 2024
    • VMware Explore 2023
    • VMware Explore 2022
  • VMworld
    • VMworld 2021
    • VMworld 2020
    • VMworld 2019
    • VMworld 2018
    • VMworld 2017
    • VMworld 2016
    • VMWorld 2015
    • VMWorld 2014
  • vExpert
  • Back-to-Basics
    • The Class Room
  • VMUG Advantage
  • Book Reviews