io-error - LVS data drive full?

CousinLarry

New Member
Jul 28, 2020
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Looks like I am getting an io-error because of a full drive, but it doesn't seem related to any of the VMs but a "data" drive:

Code:
root@banana:~# df -h
Filesystem                     Size  Used Avail Use% Mounted on
udev                           7.8G     0  7.8G   0% /dev
tmpfs                          1.6G  9.3M  1.6G   1% /run
/dev/mapper/pve-root            59G  8.3G   47G  15% /
tmpfs                          7.8G   63M  7.7G   1% /dev/shm
tmpfs                          5.0M     0  5.0M   0% /run/lock
tmpfs                          7.8G     0  7.8G   0% /sys/fs/cgroup
/dev/nvme0n1p2                 511M  312K  511M   1% /boot/efi
/dev/fuse                       30M   32K   30M   1% /etc/pve
192.168.1.111:/volume1/Backup  9.9T  7.5T  2.4T  77% /mnt/pve/backup
tmpfs                          1.6G     0  1.6G   0% /run/user/0
root@banana:~# lvs
  LV            VG  Attr       LSize    Pool Origin Data%  Meta%  Move Log Cpy%Sync Convert
  data          pve twi-aotzD- <151.63g             100.00 5.83                           
  root          pve -wi-ao----   59.25g                                                   
  swap          pve -wi-ao----    8.00g                                                   
  vm-102-disk-0 pve Vwi-aotz--  153.00g data        75.11                                 
  vm-103-disk-0 pve Vwi-a-tz--   52.00g data        70.60

There's space on the drive. I've been reading around and I believe this is "pre-allocated" storage for VMs in threads like https://forum.proxmox.com/threads/lvm-100-usage.52929/ but I haven't seen a solution to resolve it... any ideas on how to increase this pre-allocated space?