== sanity test 413k: QoS mkdir exclude prefixes ========== 01:10:47 (1782364247)
lmv.lustre-clilmv-ffff9b7a4e35c000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9b7a4e35c000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9b7a4e35c000.qos_exclude_prefixes=_temporary