== sanity test 413k: QoS mkdir exclude prefixes ========== 06:50:48 (1769082648)
lmv.lustre-clilmv-ffff9f2743a8f000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9f2743a8f000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9f2743a8f000.qos_exclude_prefixes=_temporary