disk size error

This vm 109 has a 480GB disk and the lvs command returns saying that it is using 51.52% (247.3 GB). But when I access the vm and run a df -h it says it's only 87gb. Why is this happening? root@pve:~# ./discos df -h ######################## Filesystem Size Used Avail Use% Mounted...

Please help me figure out, what's wrong. I have a SSD with 220GB parition (created on this way: "Last sector, +sectors or +size{K,M,G,T,P} (4096-784932712, default 784932712): +220G"), formatted as Linux LVM. I have a volume group, including only this SSD, no more. I have a storage with 220GB...