Skip to main content
Question

How to prevent Microsoft SQL Agent backups from locking up the SQL or backups?

  • November 25, 2025
  • 6 comments
  • 31 views

I understand from our network team, that the SQL agent running on Microsoft SQL 2019 causes the SQL server to lockup or the backups to lockup.

 

Is there a method to configure the backups (data & logs) to prevent that?

6 comments

coolsport00
Forum|alt.badge.img+21
  • Veeam Legend
  • November 25, 2025

I’ve not heard of this before ​@KclsJde . What kind of backups are you running? Veeam Agent for Windows on physical SQL servers? Or, are you using VBR backing up SQL VMs? Can you provide more info?

Thanks.


  • Author
  • New Here
  • November 25, 2025

We are not running the agent as of now.  Through own network team I heard that there is a previously reported problem in doing so.  I am wanting to move that direction rather than relying on backing up Microsoft .BAK’s on the hard disk drive and not knowing if the backups actually ran.


coolsport00
Forum|alt.badge.img+21
  • Veeam Legend
  • November 25, 2025

Well...still not entirely sure of the question then ​@KclsJde . The Veeam “agent” is really nothing more than a service which Veeam uses pretty much on all its components → the Veeam Transport Service. I have not heard this service locking SQL services. By SQL backups, are you saying you currently use native SQL tools to backup SQL? Veeam has a SQL plugin you can use on your SQL server which basically just allows you to backup your SQL to a Veeam repository, but while using native SQL backup tools.

If there’s some more specific question you’re looking to get info on, let me know.

Thanks.


Chris.Childerhose
Forum|alt.badge.img+21
  • Veeam Legend, Veeam Vanguard
  • November 25, 2025

Also the Veeam Agent (Windows Agent) if installed should be using VSS for SQL to create backups and not affect it at all.

To me this sounds like something you may want to open a support ticket on to get to the bottom of.


  • Author
  • New Here
  • November 25, 2025

Thanks for the details.

I will gather some data in the near future.


coolsport00
Forum|alt.badge.img+21
  • Veeam Legend
  • November 26, 2025

Sure...no problem. Let us know if you need further info.