== sanity test 413k: QoS mkdir exclude prefixes ========== 03:51:47 (1785397907)
lmv.lustre-clilmv-ffff9b63ecb2c800.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9b63ecb2c800.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9b63ecb2c800.qos_exclude_prefixes=_temporary