# lsblk
NAME          MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda             8:0    0   16G  0 disk 
├─sda1          8:1    0  600M  0 part /boot/efi
├─sda2          8:2    0    1G  0 part /boot
└─sda3          8:3    0 14.4G  0 part 
  ├─rhel-root 253:0    0 12.8G  0 lvm  /
  └─rhel-swap 253:1    0  1.6G  0 lvm  [SWAP]
sdb             8:16   0    4G  0 disk 
sr0            11:0    1 12.8G  0 rom  /run/media/root/RHEL-8-10-0-BaseOS-x86_64
# cat /etc/fstab 
.....
/dev/mapper/rhel-root   /                       xfs     defaults        0 0
UUID=c2bcf7f6-a2c5-4b47-ac69-debb5d307719 /boot                   xfs     defaults        0 0
UUID=86F5-945A          /boot/efi               vfat    umask=0077,shortname=winnt 0 2
/dev/mapper/rhel-swap   none                    swap    defaults        0 0
# lvm pvs
  WARNING: VG name rhel is used by VGs ojDWyk-TFd8-QaIT-jle3-RpSz-K79r-HTyxIl and YEXtAu-Nb9v-FkgN-MG8u-k3pN-Ricd-0cS2TC.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  PV         VG   Fmt  Attr PSize  PFree 
  /dev/sda3  rhel lvm2 a--  14.41g     0 
  /dev/sdb   rhel lvm2 a--  <4.00g <3.00g
  
# lvm vgs
  WARNING: VG name rhel is used by VGs ojDWyk-TFd8-QaIT-jle3-RpSz-K79r-HTyxIl and YEXtAu-Nb9v-FkgN-MG8u-k3pN-Ricd-0cS2TC.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  VG   #PV #LV #SN Attr   VSize  VFree 
  rhel   1   1   0 wz--n- <4.00g <3.00g
  rhel   1   2   0 wz--n- 14.41g     0 
# lvm lvs
  WARNING: VG name rhel is used by VGs ojDWyk-TFd8-QaIT-jle3-RpSz-K79r-HTyxIl and YEXtAu-Nb9v-FkgN-MG8u-k3pN-Ricd-0cS2TC.
  Fix duplicate VG names with vgrename uuid, a device filter, or system IDs.
  LV     VG   Attr       LSize   Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  new-lv rhel -wi-------   1.00g                                                    
  root   rhel -wi-ao---- <12.81g                                                    
  swap   rhel -wi-ao----   1.60g                    

# virt-v2v -ic vpx://non-admin%40vsphere.local@10.73.213.134/data/cluster/10.73.212.36/?no_verify=1  -it vddk -io vddk-libdir=/home/vddk9.0.0  -io vddk-thumbprint=C3:83:1D:C0:6D:4C:47:83:5A:B9:6E:0E:FA:5A:15:22:B4:75:D5:7E -ip /home/passwd esx8.0-rhel8.10-efi-with-two-same-vgs 
[   0.1] Setting up the source: -i libvirt -ic vpx://non-admin%40vsphere.local@10.73.213.134/data/cluster/10.73.212.36/?no_verify=1 -it vddk esx8.0-rhel8.10-efi-with-two-same-vgs
[   3.1] Opening the source
[  46.9] Inspecting the source
virt-v2v: error: inspection could not detect the source guest (or physical 
machine) operating system.
Assuming that you are running virt-v2v/virt-p2v on a source which is 
supported (and not, for example, a blank disk), then this should not 
happen.
No root device found in this operating system image.
If reporting bugs, run virt-v2v with debugging enabled and include the 
complete output:
  virt-v2v -v -x [...]