== sanity test 413k: QoS mkdir exclude prefixes ========== 15:13:28 (1758827608)
lmv.lustre-clilmv-ffff9c2d257ab000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9c2d257ab000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9c2d257ab000.qos_exclude_prefixes=_temporary