Operational Defect Database

BugZero found this defect 1679 days ago.

Veeam | kb3002

Release Notes for Veeam ONE 9.5 Update 4a

Last update date:


Affected products:

Veeam ONE

Affected releases:


Fixed releases:

No fixed releases provided.



Release Notes for Veeam ONE 9.5 Update 4a.Please confirm that you are running version 9.0 Update 1 (build or later prior to installing this update. You can check this under Help | About in Veeam ONE console. After the successful upgrade, your build number will be the upgrade you will also see the vendor name changed from Veeam Software AG to Veeam Software Group GmbH, reflecting the legal company name change. Please note that the name change has also resulted in a change of the signing certificates.


Veeam ONE 9.5 Update 4a is a cumulative hotfix rollup that addresses issues reported by customers on the original build of Update 4, and adds the following new features and enhancements:Platform support Microsoft System Center Virtual Machine Manager 2019 is now supported. VMware vCloud Director 9.7 compatibility at the existing Update 4 feature level. VMware vSphere 6.7 U2 readiness including support for VMs with virtual hardware version 15.  Dell EMC Data Domain using DD OS 6.2 is now supported as the backup repository via both DDBoost and CIFS/NFS protocols.  Microsoft Windows 10 May 2019 Update and Microsoft Windows Server version 1903 support as guest VMs, and for the installation of Veeam ONE.  VMware vSphere 6.5 U3 and VMware vSphere 6.7 U3 are officially supported with Update 4a.  Update 4a addresses over 100 minor bugs reported by customers and found during the internal testing, including the following common issues: High CPU usage is observed on the Veeam Backup & Replication 9.5 Update 3/3a/4 server after upgrading Veeam ONE to v9.5 Update 4 Business View grouping expression raises an error “invalid expression” if the length is longer than 25 rows Exporting Business View objects in the Veeam ONE Monitor client does not include category names Object Properties collection task returns error or warning with “Failed to retrieve empty storage controller list for Hyper-V host” message in the session details High load on Veeam ONE SQL Server after upgrading Veeam ONE to v9.5 Update 4 Under certain circumstances Veeam ONE cannot connect to the database after upgrading Veeam ONE to v9.5 Update 4 Failed to download clients.xml from the vCenter server after upgrading Veeam ONE to v9.5 Update 4 Under certain circumstances performance data cannot be collected from SCVMM server and its objects Veeam ONE cannot collect data from Veeam Backup Enterprise Manager and its objects Veeam ONE tries to connect to already deleted hosts from the monitoring

Additional Resources / Links


BugZero® Risk Score

What's this?

Coming soon




Do you know how much operational outages are costing you?

Understand the cost to your business and how BugZero can help you reduce those costs.

Have you ever...

had your data corrupted from a