== sanity test 413k: QoS mkdir exclude prefixes ========== 14:33:07 (1763494387)
lmv.lustre-clilmv-ffff973710809800.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff973710809800.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff973710809800.qos_exclude_prefixes=_temporary