QA output created by 231 Format and mount Create the original files Compare files bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-231/file1 bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-231/file2 bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-231/file2.chk CoW and leave leftovers Wait for CoW expiration Allocate free space CoW and leave leftovers Compare files bdbcf02ee0aa977795a79d25fcfdccb1 SCRATCH_MNT/test-231/file1 211b0f725e67149d75104a747365eb70 SCRATCH_MNT/test-231/file2 211b0f725e67149d75104a747365eb70 SCRATCH_MNT/test-231/file2.chk Check extent counts