== sanity test 413k: QoS mkdir exclude prefixes ========== 14:15:57 (1747851357)
lmv.lustre-clilmv-ffff8800b3cbf000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff8800b3cbf000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff8800b3cbf000.qos_exclude_prefixes=_temporary