== sanity test 413k: QoS mkdir exclude prefixes ========== 01:07:39 (1769062059)
lmv.lustre-clilmv-ffff95ba83ea8000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff95ba83ea8000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff95ba83ea8000.qos_exclude_prefixes=_temporary