== sanity test 413l: QoS mkdir exclude patterns ========== 17:22:32 (1786828952)
lmv.lustre-clilmv-ffff8efb792e7800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8efb792e7800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff8efb792e7800.qos_exclude_patterns=_temporary
_temporary.*