Ok tonight we had a backup error on a VM (KVM) that has a disk on LVM-VM-Disks (Proxmox name of a vg called vmdisk). Also when we try to run a backup from the VM backup tab we will get this error:
So if you can see the disk is there, so we don't know how to fix it. On other VM's that are stopped (these are on other nodes) the backup is working. Also if we run the VM we can backup. But if it is stopped we will get that error.
Version on the "problematic" node:
Code:
Backup error:
INFO: Starting Backup of VM 203 (qemu)
INFO: status = stopped
INFO: backup mode: stop
INFO: ionice priority: 7
ERROR: Backup of VM 203 failed - no such volume 'LVM-VM-Disks:vm-203-disk-1'
INFO: Backup job finished with errors
TASK ERROR: job errors
Code:
vgdisplay:
--- Volume group ---
VG Name vmdisks
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 341
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 4
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 999.99 GiB
PE Size 4.00 MiB
Total PE 255998
Alloc PE / Size 123395 / 482.01 GiB
Free PE / Size 132603 / 517.98 GiB
VG UUID R6PpAW-yDsK-rgsV-z11e-f7W5-xECW-1AXiwq
Code:
lvdisplay:
--- Logical volume ---
LV Name /dev/vmdisks/vm-203-disk-1
VG Name vmdisks
LV UUID 4GO6VC-oiG8-GceJ-p7bP-HbLQ-dRSP-UyUJwK
LV Write Access read/write
LV Status NOT available
LV Size 32.00 GiB
Current LE 8192
Segments 1
Allocation inherit
Read ahead sectors auto
So if you can see the disk is there, so we don't know how to fix it. On other VM's that are stopped (these are on other nodes) the backup is working. Also if we run the VM we can backup. But if it is stopped we will get that error.
Version on the "problematic" node:
Code:
root@sint:~# pveversion -v
pve-manager: 2.0-30 (pve-manager/2.0/af79261b)
running kernel: 2.6.32-7-pve
proxmox-ve-2.6.32: 2.0-60
pve-kernel-2.6.32-6-pve: 2.6.32-55
pve-kernel-2.6.32-7-pve: 2.6.32-60
lvm2: 2.02.88-2pve1
clvm: 2.02.88-2pve1
corosync-pve: 1.4.1-1
openais-pve: 1.1.4-2
libqb: 0.10.1-2
redhat-cluster-pve: 3.1.8-3
resource-agents-pve: 3.9.2-3
fence-agents-pve: 3.1.7-1
pve-cluster: 1.0-22
qemu-server: 2.0-18
pve-firmware: 1.0-15
libpve-common-perl: 1.0-14
libpve-access-control: 1.0-12
libpve-storage-perl: 2.0-11
vncterm: 1.0-2
vzctl: 3.0.30-2pve1
vzprocps: 2.0.11-2
vzquota: 3.0.12-3
pve-qemu-kvm: 1.0-3
ksm-control-daemon: 1.1-1
Last edited: