Migrate SSD image to Proxmox (... no space left on device)

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proxspl

New Member
Oct 28, 2022
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Hello all,
I am trying to migrate the SSD images (which are already converted to vmdk and qcow2) to proxmox.
The images are about 40GB in size. So far I have proceeded as follows:
1. prepared a Debian as VM (with ID 100) (without an installation).
2. connected and mounted the existing image.qcow2 via usb
a. mount /dev/sde3 /mnt/usb/

3. check -> cat /etc/pve/storage.cfg
dir: local
path /var/lib/vz
content iso,vztmpl,backup

zfspool: local-zfs
pool rpool/data
sparse
content images,rootdir

4. since I run 4xSSD in RAID10 and therefore have a "zfspool" my assumption is that the existing "image.qcow2" must be copied to /dev/rpool/data/, because there is also the "vm-100-disk-0", which was placed by proxmox after the creation of the VM.

However, when copying to the folder, the error message always comes up:
"cp: error writing '/dev/rpool/data/image.qcow2': No space left on device"
or
"error while writing at byte 8467972096: No space left on device".

5. i also noticed that the "udev" is 100% used

# df -h
Filesystem Size Used Avail Use% Mounted on
udev 7.8G 7.8G 0 100% /dev

Translated with www.DeepL.com/Translator (free version)
 
already answered in the german forum!
 
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