== sanity test 413k: QoS mkdir exclude prefixes ========== 15:36:28 (1741635388)
lmv.lustre-clilmv-ffff8800a83d6000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff8800a83d6000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff8800a83d6000.qos_exclude_prefixes=_temporary