== sanity test 413l: QoS mkdir exclude patterns ========== 06:59:04 (1787741944)
lmv.lustre-clilmv-ffff9871e72ec800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9871e72ec800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff9871e72ec800.qos_exclude_patterns=_temporary
_temporary.*