== sanity test 413l: QoS mkdir exclude patterns ========== 00:23:24 (1789359804)
lmv.lustre-clilmv-ffff97b6df51d800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97b6df51d800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97b6df51d800.qos_exclude_patterns=_temporary
_temporary.*