== sanity test 413k: QoS mkdir exclude prefixes ========== 06:47:30 (1765108050)
lmv.lustre-clilmv-ffff9359200be800.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9359200be800.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9359200be800.qos_exclude_prefixes=_temporary