== sanity test 413l: QoS mkdir exclude patterns ========== 21:17:09 (1768011429)
lmv.lustre-clilmv-ffff934fd04d6800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff934fd04d6800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff934fd04d6800.qos_exclude_patterns=_temporary
_temporary.*