== sanity test 413l: QoS mkdir exclude patterns ========== 00:04:21 (1790395461)
lmv.lustre-clilmv-ffff9aae60e21000.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9aae60e21000.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9aae60e21000.qos_exclude_patterns=_temporary
_temporary.*