== sanity test 413k: QoS mkdir exclude prefixes ========== 17:20:47 (1787779247)
lmv.lustre-clilmv-ffff9a6e71e1f000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9a6e71e1f000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9a6e71e1f000.qos_exclude_prefixes=_temporary