Recent content by lijieamd

thank you! spirit I checked the Discard checkbox in disk option, and do a manual fstrim in VM(it's a automatic system service in ubuntu server:)) then backup again, the size shrink to usage size! so it actually works with raw disk image

thanks for your reply! I guess that's the problem because i just remove a large dir in VM, it makesense, i'll go to read documents about storage and try to change storge type thank you again!

Hi everyone, I have an VM(ubuntu server) with 3 virtual disk: here is my VM's disk usage (using command lsblk and df): I have unchecked vm-100-disk-1's backup checkbox in PVE web gui and finished an backup operation, I'm confused about the backup size, the backup size is much larger...