Hello,
I have a space problem. I have installed the system on a 16GB SD CARD because I thought it would be enough since the vm would be on another storage disk.
The point is that it should have free space (about 6GB) but doing anything it throws a 'No space left on device' message (update or even launch a CT). Sometimes I solve it by deleting some files from /var/log.
Does the /root space and /var/lib/vz belong to /dev/pve/root (PVE's LVS)?
PROXMOX 6.3.2
root@pve3gesbyte:/var/log# df -h
Filesystem Size Used Avail Use% Mounted on
udev 12G 0 12G 0% /dev
tmpfs 2.4G 1.1G 1.4G 44% /run
/dev/mapper/pve-root 11G 3.4G 6.4G 35% /
tmpfs 12G 63M 12G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 12G 0 12G 0% /sys/fs/cgroup
/dev/sdb1 458G 149G 286G 35% /mnt/pve/localbak
/dev/fuse 30M 32K 30M 1% /etc/pve
tmpfs 12G 28K 12G 1% /var/lib/ceph/osd/ceph-2
//10.10.10.40/proxmoxcs 2.8T 2.1T 715G 75% /mnt/pve/AGCQNAP
tmpfs 2.4G 0 2.4G 0% /run/user/0
root@pve3gesbyte:~# lvdisplay pve
--- Logical volume ---
LV Path /dev/pve/root
LV Name root
VG Name pve
LV UUID cKr02v-XYcV-VbU1-nW8G-04WP-e6rv-4c80V6
LV Write Access read/write
LV Creation host, time proxmox, 2020-12-08 21:39:56 +0100
LV Status available
# open 1
LV Size 10.36 GiB
Current LE 2653
Segments 2
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1
--- Logical volume ---
LV Path /dev/pve/swap
LV Name swap
VG Name pve
LV UUID p5uD3G-5zNh-ufCA-N7x6-cIfr-qBzq-virNWB
LV Write Access read/write
LV Creation host, time pve3gesbyte, 2021-03-04 16:54:48 +0100
LV Status available
# open 2
LV Size 4.00 GiB
Current LE 1024
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:2
root@pve3gesbyte:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 931.5G 0 disk
└─ceph--55c06b6c--a315--495b--80ff--a5d2c2cbd723-osd--block--eb2a5284--c534--489c--a9f6--8b4c487c02a8 253:0 0 931.5G 0 lvm
sdb 8:16 0 465.7G 0 disk
└─sdb1 8:17 0 465.7G 0 part /mnt/pve/localbak
sdc 8:32 0 14.9G 0 disk
├─sdc1 8:33 0 1007K 0 part
├─sdc2 8:34 0 512M 0 part
└─sdc3 8:35 0 14.4G 0 part
├─pve-root 253:1 0 10.4G 0 lvm /
└─pve-swap 253:2 0 4G 0 lvm [SWAP]
rbd0 252:0 0 8G 0 disk
root@pve3gesbyte:~#
I have a space problem. I have installed the system on a 16GB SD CARD because I thought it would be enough since the vm would be on another storage disk.
The point is that it should have free space (about 6GB) but doing anything it throws a 'No space left on device' message (update or even launch a CT). Sometimes I solve it by deleting some files from /var/log.
Does the /root space and /var/lib/vz belong to /dev/pve/root (PVE's LVS)?
PROXMOX 6.3.2
root@pve3gesbyte:/var/log# df -h
Filesystem Size Used Avail Use% Mounted on
udev 12G 0 12G 0% /dev
tmpfs 2.4G 1.1G 1.4G 44% /run
/dev/mapper/pve-root 11G 3.4G 6.4G 35% /
tmpfs 12G 63M 12G 1% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 12G 0 12G 0% /sys/fs/cgroup
/dev/sdb1 458G 149G 286G 35% /mnt/pve/localbak
/dev/fuse 30M 32K 30M 1% /etc/pve
tmpfs 12G 28K 12G 1% /var/lib/ceph/osd/ceph-2
//10.10.10.40/proxmoxcs 2.8T 2.1T 715G 75% /mnt/pve/AGCQNAP
tmpfs 2.4G 0 2.4G 0% /run/user/0
root@pve3gesbyte:~# lvdisplay pve
--- Logical volume ---
LV Path /dev/pve/root
LV Name root
VG Name pve
LV UUID cKr02v-XYcV-VbU1-nW8G-04WP-e6rv-4c80V6
LV Write Access read/write
LV Creation host, time proxmox, 2020-12-08 21:39:56 +0100
LV Status available
# open 1
LV Size 10.36 GiB
Current LE 2653
Segments 2
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:1
--- Logical volume ---
LV Path /dev/pve/swap
LV Name swap
VG Name pve
LV UUID p5uD3G-5zNh-ufCA-N7x6-cIfr-qBzq-virNWB
LV Write Access read/write
LV Creation host, time pve3gesbyte, 2021-03-04 16:54:48 +0100
LV Status available
# open 2
LV Size 4.00 GiB
Current LE 1024
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:2
root@pve3gesbyte:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT
sda 8:0 0 931.5G 0 disk
└─ceph--55c06b6c--a315--495b--80ff--a5d2c2cbd723-osd--block--eb2a5284--c534--489c--a9f6--8b4c487c02a8 253:0 0 931.5G 0 lvm
sdb 8:16 0 465.7G 0 disk
└─sdb1 8:17 0 465.7G 0 part /mnt/pve/localbak
sdc 8:32 0 14.9G 0 disk
├─sdc1 8:33 0 1007K 0 part
├─sdc2 8:34 0 512M 0 part
└─sdc3 8:35 0 14.4G 0 part
├─pve-root 253:1 0 10.4G 0 lvm /
└─pve-swap 253:2 0 4G 0 lvm [SWAP]
rbd0 252:0 0 8G 0 disk
root@pve3gesbyte:~#
