== sanity test 413l: QoS mkdir exclude patterns ========== 21:35:10 (1781228110)
lmv.lustre-clilmv-ffff97e3d37bb800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97e3d37bb800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97e3d37bb800.qos_exclude_patterns=_temporary
_temporary.*