== sanity test 413l: QoS mkdir exclude patterns ========== 02:57:21 (1786949841)
lmv.lustre-clilmv-ffff8af2f25da800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8af2f25da800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8af2f25da800.qos_exclude_patterns=_temporary
_temporary.*