QA output created by 533
Format and mount fs
Consume free space
Create fragmented filesystem
Inject reduce_max_iextents error tag
Inject bmap_alloc_minlen_extent error tag
* Create directory entries
Verify directory's extent count
* Rename: Populate destination directory
Populate $dstdir by moving new directory entries
Verify $dstdir's extent count
* Create multiple hard links to a single file
Create multiple hardlinks
Verify directory's extent count
* Create multiple symbolic links to a single file
Create multiple symbolic links
Verify directory's extent count