Witness license usage is oversubscribed.
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Witness license usage is oversubscribed.

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Article ID: 326771

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Updated On:

Products

VMware vSAN

Issue/Introduction

Symptoms:
Witness license shows the usage is greater than the capacity using the embedded license. (Oversubscribed vSAN witness license). 

==Example picture: 
 


Environment

VMware vSAN 6.x
VMware vSAN 7.0.x

Cause

  • This happens if more than one witness appliance of the same version is deployed in vCenter 
  • The witness licenses are embedded and part of the OVF/OVA template the witness is deployed from.
  • Oversubscription is expected for this license, however should work without issue.

Resolution

This is expected behavior and can be safely ignored for versions below 7.0U1.
7.0U1 and higher can use a feature called shared witness, only for 2-node clusters. More information on this can be found at the below links.

Deploying a vSAN Witness Appliance
Assign Two-Node Clusters to a Shared Witness Host

Additional Information

Impact/Risks:
There is no risks as this is expected behavior.