QA output created by 284 defrag object | defragment range | defragment compress a single file | default | off a single file | default | on a single file | start < 0 && 0 < len < file size | off a single file | start > file size && 0 < len < file size | off a single file | start = 0 && len < 0 | off a single file | start = 0 && len > file size | off a single file | start = 0 && 0 < len < file size | off a directory | default | off a filesystem | default | off