== sanity test 413l: QoS mkdir exclude patterns ========== 23:16:15 (1775877375)
lmv.lustre-clilmv-ffffa09687cc5800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffffa09687cc5800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffffa09687cc5800.qos_exclude_patterns=_temporary
_temporary.*