== sanity test 413k: QoS mkdir exclude prefixes ========== 19:44:07 (1746143047)
lmv.lustre-clilmv-ffff8800b63ca000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff8800b63ca000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff8800b63ca000.qos_exclude_prefixes=_temporary