== sanity test 413k: QoS mkdir exclude prefixes ========== 23:56:35 (1746158195)
lmv.lustre-clilmv-ffff88012dc3e800.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff88012dc3e800.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff88012dc3e800.qos_exclude_prefixes=_temporary