In cause of the error message when I want to use the backup function of proxmox, is the simplest way when I use cp /dev/raid1/vm-100-disk-0 /media/hdd/ (in /media/hdd is an external drive mounted) or? I know I have to copy the whole 1 TiB disk but I think it's only option.
I think too, how I see it is the only solution to del the vmstorage pool and create a new one with more metadata size or? Or is it possible to shrink the pool?
Here's a small overview:
root@proxmox:~# vgs
VG #PV #LV #SN Attr VSize VFree
pve 1 3 0 wz--n- <111.29g 13.87g...
--- Volume group ---
VG Name raid1
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 35
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV...
Hello!
My problem is, that i wanted to make a backup of my vm and got the error message: Backup of VM 100 failed - lvcreate snapshot 'raid1/snap_vm-100-disk-0_vzdump' error: Cannot create new thin volume, free space in thin pool raid1/vmstorage reached threshold
So I think the reason for this...
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