== sanity test 413l: QoS mkdir exclude patterns ========== 00:15:42 (1787717742)
lmv.lustre-clilmv-ffffa083d05ae800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffffa083d05ae800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffffa083d05ae800.qos_exclude_patterns=_temporary
_temporary.*