== sanity test 413l: QoS mkdir exclude patterns ========== 09:00:15 (1785762015)
lmv.lustre-clilmv-ffff8edf82eff800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8edf82eff800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8edf82eff800.qos_exclude_patterns=_temporary
_temporary.*