QA output created by 327 Format filesystem Create files Check filesystem vX.reflink = 1 vX.reflink = 1 vX.reflink = 1 Check files 8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.0 8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.64 8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.128 CoW all files Repair filesystem vX.reflink = 0 vX.reflink = 0 vX.reflink = 0 Check files again 8fa14cdd754f91cc6554c9e71929cce7 SCRATCH_MNT/file.0 0f17fd72b7bbf5bda0ff433e6d1fc118 SCRATCH_MNT/file.64 0f17fd72b7bbf5bda0ff433e6d1fc118 SCRATCH_MNT/file.128 Done