== sanity test 413k: QoS mkdir exclude prefixes ========== 09:51:46 (1789307506)
lmv.lustre-clilmv-ffff9238049ba000.qos_exclude_prefixes=+abc:123:foo bar
lmv.lustre-clilmv-ffff9238049ba000.qos_exclude_prefixes=-abc:123:foo bar
lmv.lustre-clilmv-ffff9238049ba000.qos_exclude_prefixes=_temporary