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Veeam ONE version 10/10a impact on VMware vSAN

KB ID: 4234
Product: Veeam ONE | 10
Published: 2021-11-02
Last Modified: 2021-11-03
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Challenge

The API calls used by Veeam ONE version 10/10a to collect vSAN performance data may impact vSAN health and performance in some environments.

Solution

Upgrade Veeam ONE to version 11 or later.

Starting with Veeam ONE v11, a new collection method was implemented to prevent this issue.

More Information

For environments where Veeam ONE cannot be upgraded
This registry value is only to be used with Veeam ONE versions 10 or 10a.

The following registry value can be used to force Veeam ONE v10 or v10A to use an alternate vSAN data collection method to mitigate vSAN impact.

Create the following registry value on the Veeam ONE server.

Key Location: HKLM\SOFTWARE\Veeam\Veeam ONE Monitor\Service\
Value Name: VsanLowLevelApi
Value Type: DWORD (32-Bit) Value
Value Data: 0

Restart the Veeam ONE services afterward.

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