After you make any changes to Virtual SAN configuration, vCenter Server performs validation checks for Virtual SAN configuration. Validation checks are also performed as a part of a host synchronization process. If vCenter Server detects any configuration problems, it displays error messages.
Problem
A number of error messages indicate that vCenter Server has detected a problem with Virtual SAN configuration.
Solution
Use the following methods to fix Virtual SAN configuration problems.
Virtual SAN Configuration Error | Solution |
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Host with the VSAN service enabled is not in the vCenter cluster | Add the host to the Virtual SAN cluster.
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Host is in a VSAN enabled cluster but does not have VSAN service enabled | Verify whether Virtual SAN network is properly configured and enabled on the host. See Configuring Virtual SAN Network. |
VSAN network is not configured | Configure Virtual SAN network. See Configuring Virtual SAN Network. |
Host cannot communicate with all other nodes in the VSAN enabled cluster | Might be caused by network isolation. See Networking Requirements for Virtual SAN documentation. |
Found another host participating in the VSAN service which is not a member of this host's vCenter cluster. | Make sure that the Virtual SAN cluster configuration is correct and all Virtual SAN hosts are in the same subnet. See Designing the Virtual SAN Network. |