Add one test to make sure that we can update sunit without blowing up
the filesystem. This is a regression test for 13eaec4b2adf ("xfs: don't
commit sunit/swidth updates to disk if that would cause repair
failures").
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Darrick J. Wong