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.NET 4.8 & Veeam B&R 11

  • August 9, 2021
  • 12 comments
  • 809 views

Hi,

Can anyone confirm if .NET 4.8 can safely be used with Veeam B&R 11?

I need to install an agent on the host server and .NET 4.8 is a requirement. I cannot get a definitive answer from our 3rd party vendor who just refer me back to the System Requirements.

 

Thank you

Best answer by coolsport00

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!

12 comments

Mildur
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  • Influencer
  • August 9, 2021

It was supported for V10, so it is for Veeam V11.

https://forums.veeam.com/post375702.html#p375702


coolsport00
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  • Veeam Legend
  • Answer
  • August 9, 2021

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!


Chris.Childerhose
Forum|alt.badge.img+21

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!

This is the best advice as noted by Shane.  It should support it but test to be sure. 😀


coolsport00
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  • Veeam Legend
  • August 9, 2021

Well, though I think the answer should really be my comment, at least Chris’s response included my comment :) 

Cheers!


  • Author
  • New Here
  • August 9, 2021

Well, though I think the answer should really be my comment, at least Chris’s response included my comment :) 

Cheers!

Sorry! Yes - Premature clicker! Will test with snapshots in place, just to be safe.

 

Thank you for the concise reply - appreciate it! :)


Kseniya
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  • August 9, 2021

Well, though I think the answer should really be my comment, at least Chris’s response included my comment :) 

Cheers!

 

It’s fixed, @coolsport00  :blush:


coolsport00
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  • Veeam Legend
  • August 9, 2021

Thanks @Kseniya !! Let us know how it goes @lewishardwick .

Cheers!


dips
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  • On the path to Greatness
  • August 10, 2021

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!

I learnt something new today. I was always under the impression that snapshotting and reverting a Veeam server was not recommended due to CBT tracking in VMware being lost. So I am assuming it is fine to snapshot and revert if no jobs have been run?


Chris.Childerhose
Forum|alt.badge.img+21
  • Veeam Legend, Veeam Vanguard
  • August 10, 2021

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!

I learnt something new today. I was always under the impression that snapshotting and reverting a Veeam server was not recommended due to CBT tracking in VMware being lost. So I am assuming it is fine to snapshot and revert if no jobs have been run?

Yep you should be good. There are a few ways to handle upgrades.


dips
Forum|alt.badge.img+7
  • On the path to Greatness
  • August 10, 2021

As the vendor should. The requirement noted in the req’s is .NET 4.7.2 (see here). But, newer versions should be fine. That being said, if your VBR server is running in a VM, it’s easy to test/verify. I would take a snapshot of the VBR server VM, upgrade/install .NET 4.8, then create a test backup job to see if it works as normal. After the upgrade, I’d also see if browsing other items - Repl jobs, job history, storage integration, anything else you’ve configured initially, looks ok. If all seems fine, delete & commit the VBR server VM snapshot. If this process isn’t something you’re willing to do, contact Veeam Support to verify .NET is supported.

Hope that helps.

Cheers!

I learnt something new today. I was always under the impression that snapshotting and reverting a Veeam server was not recommended due to CBT tracking in VMware being lost. So I am assuming it is fine to snapshot and revert if no jobs have been run?

Yep you should be good. There are a few ways to handle upgrades.

Thank you!


coolsport00
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  • Veeam Legend
  • August 10, 2021

I wouldn’t run each and every job either. I only mentioned just to create 1 after the snap, with 1 VM..just to test. I’m pretty sure I’ve done similar testing without issue. Thanks for chiming in on this @Chris.Childerhose . Cheers fellas!


Chris.Childerhose
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  • Veeam Legend, Veeam Vanguard
  • August 10, 2021

I wouldn’t run each and every job either. I only mentioned just to create 1 after the snap, with 1 VM..just to test. I’m pretty sure I’ve done similar testing without issue. Thanks for chiming in on this @Chris.Childerhose . Cheers fellas!

No trouble at all Shane as I have tested this stuff lots of times.   Been burned in the past with a few upgrades.