== sanity test 413l: QoS mkdir exclude patterns ========== 21:07:24 (1787792844)
lmv.lustre-clilmv-ffff8e60914d7800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8e60914d7800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8e60914d7800.qos_exclude_patterns=_temporary
_temporary.*