LVM commands returns nothing

Hello,

I installed on a Raspberry Pi 4 Fedora Server.

fdisk -l show me a logical volume for root partition :

Disk /dev/mapper/fedora-root: 26,64 GiB, 28605153280 bytes, 55869440 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes

But pvs, vgs or lvs returns nothing :

root@pidorahdd:~# pvs
root@pidorahdd:~# vgs
root@pidorahdd:~# lvs
root@pidorahdd:~# 

How to get correct information ?
I need manage LVM volumes but i can’t

Do you have an idea ?

I don’t use LUKS.

I tested detection of PV :

root@pidorahdd:~# pvscan -A
  PV /dev/sda3   VG fedora   -          -
  Total: 1 [<29,00 GiB] / in use: 1 [<29,00 GiB] / in no VG: 0 [0   ]

But …

root@pidorahdd:~# pvs
root@pidorahdd:~# vgs
root@pidorahdd:~#

LUKS Group doesn't show up - #2 by vtrefny

Just tested the command and it works !

I tested with

sudo lvmdevices --adddev /dev/mapper/fedora-root

not with the PV :slight_smile: