xfs_fsr reports this error when launched from command line (or from a cron job): # xfs_fsr /dev/sda2 / start inode=0 XFS_IOC_SWAPEXT failed: ino=134390661: Invalid argument This error message is also logged in the kernel log: [1876280.379978] XFS (sda2): xfs_swap_extents: inode 0x802a385 format is incompatible for exchanging.
If you can turn on tracing for the xfs_swap_extent\* tracepoints and rerun, that might give us more information about the failure. Thanks, -Eric
tags: moreinfo