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Proxmox backup failure (ovh promox install)


lieven
18-11-11, 00:42
What are the file systems in your volume group? Either resize one of those or delete one.

goofy
17-11-11, 21:22
That's already clear. But how can this be fixed ?
The fysical harddisk is big enough...

lieven
17-11-11, 18:24
You don't have any free space left in your volume group to create snapshot.

goofy
17-11-11, 15:12
Hello !
I have a server running proxmox 1.9 , I want to backup the snapshot's to an NFS, but I get this error:

VMID NAME STATUS TIME SIZE FILENAME
101 --ftdn-- FAILED 00:00:01 command 'lvcreate --size 1024M --snapshot --name 'vzsnap-as213524.domain.com-0' '/dev/pve/data'' failed with exit code 5
TOTAL 00:00:02 0KB

...
Detailed backup logs:
...

vzdump --quiet --snapshot --compress --storage backup --maxfiles 10 --mailto my@email.com 101

101: nov 12 19:00:02 INFO: Starting Backup of VM 101 (qemu)
101: nov 12 19:00:02 INFO: running
101: nov 12 19:00:02 INFO: status = running
101: nov 12 19:00:02 INFO: backup mode: snapshot
101: nov 12 19:00:02 INFO: ionice priority: 7
101: nov 12 19:00:02 INFO: Insufficient free extents (0) in volume group pve: 256 required
101: nov 12 19:00:02 ERROR: Backup of VM 101 failed - command 'lvcreate --size 1024M --snapshot --name 'vzsnap-as213524.domain.com-0' '/dev/pve/data'' failed with exit code 5

vgdisplay gives this:

--- Volume group ---
VG Name pve
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 1
Open LV 1
Max PV 0
Cur PV 1
Act PV 1
VG Size 1,80 TB
PE Size 4,00 MB
Total PE 471675
Alloc PE / Size 471675 / 1,80 TB
Free PE / Size 0 / 0
VG UUID NSjJ0B-uUtI-2T0V-YAcl-dC03-PKj3-0RwcJV

pvdisplay gives this:

--- Physical volume ---
PV Name /dev/sda5
VG Name pve
PV Size 1,80 TB / not usable 1023,50 KB
Allocatable yes (but full)
PE Size (KByte) 4096
Total PE 471675
Free PE 0
Allocated PE 471675
PV UUID 7BCYfp-S9nS-VoP0-Io0r-C6wz-iAfX-BTR968

lvdisplay gives this:
LV Name /dev/pve/data
VG Name pve
LV UUID YTr9Ga-89m0-EWQL-Qgcg-G9KV-sj8V-Dmwph8
LV Write Access read/write
LV Status available
# open 1
LV Size 1,80 TB
Current LE 471675
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 253:0

The server is a PROXMOX v1.8 READY installed from OVH, upgraded some time ago to 1.9 - but also before this upgrade I had the above upgrade.

Some time ago, I get my 2nd OVH-server (this time with a PROXMOX 1.9 ready to go system from OVH): this new one doesn't have this problem.

So, it seems the PROXMOX installation from OVH is changed (and improved). I would like to fix the 1st server too !

I have tried a few things, but I can't fix it...
I am desperate !
I hope somebody can help ?
Many thanks in advance !