== sanity test 413l: QoS mkdir exclude patterns ========== 03:01:05 (1788937265)
lmv.lustre-clilmv-ffff9b2bac55d800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9b2bac55d800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9b2bac55d800.qos_exclude_patterns=_temporary
_temporary.*