[SOLVED] Proxmox reinstallation, need help bringing second HD back

[intellq]

I had a machine with Promox 6.3.2. My main SSD, where Proxmox was installed, started to fail. Then I changed it and installed the new version (7.0.8).

Now my problem. I have a second 2tb HDD, previously configured as a LVM Thin in PM 6.3. I only used 1tb of its space.

What I need now are instructions as how can I readd it to this Proxmox 7 installation, without losing its content.

Some screenshots attached:
Proxmox1.jpg = How this HDD was in Proxmox 6.3
Proxmox2.jpg = How this HDD is now in Proxmox 7.0

Thanks in advance

 

[Dunuin]

Did you tried "Datacenter -> Storage -> Add -> LVMthin" pointing to your HDD?

 

[intellq]

Yes... it's not there to add.

The Volume Group ("VMs") is recognized, but not the Thin Pool.

 

[Dunuin]

Whats the output of pvs, vgs and lvs?

 

[intellq]

Thanks for trying to help