== sanity test 413k: QoS mkdir exclude prefixes ========== 19:33:59 (1787700839) lmv.lustre-clilmv-ffff9a42c8bb4000.qos_exclude_prefixes=+abc:123:foo bar lmv.lustre-clilmv-ffff9a42c8bb4000.qos_exclude_prefixes=-abc:123:foo bar lmv.lustre-clilmv-ffff9a42c8bb4000.qos_exclude_prefixes=_temporary