== sanity test 413l: QoS mkdir exclude patterns ========== 08:56:01 (1787748961)
lmv.lustre-clilmv-ffff8d98adef0000.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8d98adef0000.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8d98adef0000.qos_exclude_patterns=_temporary
_temporary.*