== sanity test 413l: QoS mkdir exclude patterns ========== 13:00:16 (1777914016)
lmv.lustre-clilmv-ffff8a7c11251800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8a7c11251800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8a7c11251800.qos_exclude_patterns=_temporary
_temporary.*