== sanity test 413l: QoS mkdir exclude patterns ========== 10:09:01 (1787321341)
lmv.lustre-clilmv-ffff97ba42a12800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97ba42a12800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97ba42a12800.qos_exclude_patterns=_temporary
_temporary.*