Removing specific mount from duplicate targets

[daves_nt_here]

├─/mnt/NWICDrive                //192.168.55.20/NWIC Drive
│ └─/mnt/NWICDrive              //192.168.55.21/NWIC Drive

I'm trying to remove the first line [192.168.55.20] but if I use "UNMOUNT /mnt/NWICDrive" which one will it kill off. Is there a way to specify which address it goes after?

 

[bbgeek17]

What command produced this output?
Where was this command run?
How is it related to "Proxmox VE: Installation and configuration"

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[daves_nt_here]

ssh into the PVE node and issuing the "findmnt" command from the root folder.

 

[bbgeek17]

The child will be unmounted first. You cannot unmount the parent because it's busy

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox