Test fs by using up all inodes and check fs.
Also a regression test for xfsprogs commit
d586858 xfs_repair: fix sibling pointer tests in verify_dir2_path()
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>