vmit11
Contributor
Contributor

Rolling upgrades for App Vol 4

I have two app volumes managers and my agents are configured with the registry setting to point to both managers, I am not using a load balancer. Is it possible to perform a rolling upgrade with this configuration? I would like to go from version 4.0.1 to 4.4.1(2103)

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Micheal_A
VMware Employee
VMware Employee

Yes, you just do one AVM upgrade and then the other. I am assuming they both point to the same DB instances?

I would do this off hours and disable the service on AVM-2 while you upgrade AVM-1, if they are both connected to the same DB.

Once AVM-1 is upgraded, you can leave the service enabled while you upgrade AVM-2, if you are connected to the same DB.

 

“Set your Intention in the direction of your destiny and not the distraction of this moment.”
@StevenFurtick
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vmit11
Contributor
Contributor

I thought the rolling upgrades would allow for zero downtime?

Yes both managers are connected to the same DB

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Micheal_A
VMware Employee
VMware Employee

If they are both connected to the same DB and your Desktop pool VMs have fail-over (VIP) to the AVM's, then you can do a rolling upgrade.

  1. Disable the AVM01 service and complete the upgrade.
  2. Once AVM01 is back on line with the latest upgrade, disable AVM02 service.
  3. Upgrade AVM02, confirm it is back online and continue on to the next AVM till they are all upgrade.

FYI, If you have more than two AVMs I would disable all of them but the two and then follow the steps above.

“Set your Intention in the direction of your destiny and not the distraction of this moment.”
@StevenFurtick
VMware Docs | VMware EUC BLOG | VMware EUC Community | VMware Support |


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