This is a known issue affecting VMware NSX-T Data Center 2.4.0.
Currently, there is no resolution.
Workaround:
To work around this issue, upon receiving the installation error:
- Select option Continue.
- From the list of options, choose option "go to shell" within the Installation UI.
- Once in the shell, run these commands to remove the existing LVM data:
vgdisplay to view the volume group names in use.
swapoff -a to turn off swap.
vgremove <lvm-data-to-remove>. Say y to all the questions.
vgdisplay again to verify logical volume name is no longer present.
- Reboot and initiate install of the Edge ISO again.