== sanity test 413k: QoS mkdir exclude prefixes ========== 11:35:35 (1788363335)
lmv.lustre-clilmv-ffffa01112e9a000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffffa01112e9a000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffffa01112e9a000.qos_exclude_prefixes=_temporary