Hi, I found if the xfs_fsr (8) defragment the large files, it may cause errors. My recommend is, do not defragment the large files if the free disk space is not enough. Computer Setup: 1135G7 CPU (Mini PC) 8GB DDR4 DRAM 500GB NVMe SSD 200GB NTFS Partition: Windows 11 200GB NTFS Partition 75GB XFS Partition: Ubuntu (GNOME) 22.04 Yes, I haven't create SWAP partition for Ubuntu. Pastebin (Mini PC): ubuntu@minipc:~$ xfs_fsr -V xfs_fsr version 5.13.0 ubuntu@minipc:~$ sudo df -h Filesystem Size Used Avail Use% Mounted tmpfs 772M 2.3M 770M 1% /run /dev/nvme0n1p6 74G 55G 19G 75% / tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 3.8G 0 3.8G 0% /run/qemu /dev/nvme0n1p1 256M 90M 167M 35% /boot/efi tmpfs 772M 120K 772M 1% /run/user/1000 ubuntu@minipc:~$ sudo ls -hs /var/lib/libvirt/images total 26G 2.5G debian12-1.qcow2 1.7G debian12-2.qcow2 34M win10-1.qcow2 34M win10-2.qcow2 21G win10.qcow2 595M win2003-1.qcow2 502M win2003.qcow2 ubuntu@minipc:~$ sudo xfs_fsr xfs_fsr -m /proc/mountfs -t 7200 -f /var/tmp/.fsrlast_xfs ... / start inode=151308975 / start inode=0 XFS_IOC_SWAPEXT failed: ino=117672225: Invalid argument insufficient freespace for: ino=117681809: size=21608017920: ignoring / start inode=0 XFS_IOC_SWAPEXT failed: ino=117672225: Invalid argument insufficient freespace for: ino=117681809: size=21608017920: ignoring / start inode=0 XFS_IOC_SWAPEXT failed: ino=117672225: Invalid argument insufficient freespace for: ino=117681809: size=21608017920: ignoring / start inode=0 XFS_IOC_SWAPEXT failed: ino=117672225: Invalid argument insufficient freespace for: ino=117681809: size=21608017920: ignoring / start inode=0 XFS_IOC_SWAPEXT failed: ino=117672225: Invalid argument insufficient freespace for: ino=117681809: size=21608017920: ignoring (stucking ......) Pastebin (Debian KVM - Normal case - root partition is XFS): debian@kvm:~$ sudo df -h Filesystem Size Used Avail Use% Mounted udev 440M 0 448M 0% /dev tmpfs 94M 656K 94M 1% /run /dev/vda1 9.3G 1.4G 7.9G 15% / tmpfs 470M 0 470M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock /dev/vda2 121M 5.9M 115M 5% /boot/efi tmpfs 94M 0 94M 0% /run/user/1000 debian@kvm:~$ sudo xfs_fsr xfs_fsr -m /proc/mountfs -t 7200 -f /var/tmp/.fsrlast_xfs ... / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 / start inode=0 Completed all 10 passes
