root@pve01:~# pvdisplay
--- Physical volume ---
PV Name /dev/sdb1
VG Name pve01-15k
PV Size 557.75 GiB / not usable 2.98 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 142783
Free PE 142783
Allocated PE 0
PV UUID Un8yPf-Ecr0-1gcD-tsbC-Xr8I-hPuc-gXAXJP
--- Physical volume ---
PV Name /dev/sda3
VG Name pve
PV Size 1.09 TiB / not usable 3.98 MiB
Allocatable yes
PE Size 4.00 MiB
Total PE 285983
Free PE 246559
Allocated PE 39424
PV UUID xJ3jqM-Sj3e-lNkV-4zxz-LQIV-d9D2-7hBWie
root@pve01:~#
root@pve01:~# vgdisplay
--- Volume group ---
VG Name pve01-15k
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 5
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 0
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 557.75 GiB
PE Size 4.00 MiB
Total PE 142783
Alloc PE / Size 0 / 0
Free PE / Size 142783 / 557.75 GiB
VG UUID xdNOSJ-VggP-jDUM-fd8c-mUJC-OSo4-kMPUGB
--- Volume group ---
VG Name pve
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 10
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 4
Open LV 2
Max PV 0
Cur PV 1
Act PV 1
VG Size 1.09 TiB
PE Size 4.00 MiB
Total PE 285983
Alloc PE / Size 39424 / 154.00 GiB
Free PE / Size 246559 / 963.12 GiB
VG UUID 3iZfbU-28Xu-lho2-BygY-UScn-ihdj-DkCWKV
root@pve01:~# lvdisplay
--- Logical volume ---
LV Path /dev/pve/swap
LV Name swap
VG Name pve
LV UUID SsrMsC-AVLl-MUN5-LGMg-Ohmh-Cypg-2zMdIa
LV Write Access read/write
LV Creation host, time proxmox, 2016-11-28 13:38:13 +0100
LV Status available
# open 2
LV Size 8.00 GiB
Current LE 2048
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:1
--- Logical volume ---
LV Path /dev/pve/root
LV Name root
VG Name pve
LV UUID gg5Kf3-8dFC-SbA2-cV5l-gtwx-99iF-ccjQwH
LV Write Access read/write
LV Creation host, time proxmox, 2016-11-28 13:38:14 +0100
LV Status available
# open 1
LV Size 96.00 GiB
Current LE 24576
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:0
--- Logical volume ---
LV Path /dev/pve/vm-100-disk-1
LV Name vm-100-disk-1
VG Name pve
LV UUID VeKpmw-vn8h-47yj-vvp1-vmg2-8y3V-9T3LrL
LV Write Access read/write
LV Creation host, time pve01, 2016-11-28 20:15:49 +0100
LV Status available
# open 0
LV Size 40.00 GiB
Current LE 10240
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:2
--- Logical volume ---
LV Path /dev/pve/vm-101-disk-1
LV Name vm-101-disk-1
VG Name pve
LV UUID 2jEs50-pza3-JcMo-P2aw-0FrI-OMyL-mfXMwr
LV Write Access read/write
LV Creation host, time pve01, 2016-11-29 09:40:38 +0100
LV Status available
# open 0
LV Size 10.00 GiB
Current LE 2560
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 251:3
root@pve01:~# ls -la /dev/mapper/
total 0
drwxr-xr-x 2 root root 140 Nov 29 11:02 .
drwxr-xr-x 19 root root 4540 Nov 29 13:38 ..
crw------- 1 root root 10, 236 Nov 29 11:02 control
lrwxrwxrwx 1 root root 7 Nov 29 11:02 pve-root -> ../dm-0
lrwxrwxrwx 1 root root 7 Nov 29 11:02 pve-swap -> ../dm-1
lrwxrwxrwx 1 root root 7 Nov 29 11:02 pve-vm--100--disk--1 -> ../dm-2
lrwxrwxrwx 1 root root 7 Nov 29 11:02 pve-vm--101--disk--1 -> ../dm-3
root@pve01:~# cat /etc/fstab
# <file system> <mount point> <type> <options> <dump> <pass>
/dev/pve/root / ext4 errors=remount-ro 0 1
/dev/pve/swap none swap sw 0 0
proc /proc proc defaults 0 0