== sanity test 413l: QoS mkdir exclude patterns ========== 06:08:59 (1789034939)
lmv.lustre-clilmv-ffff97d8861f4800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97d8861f4800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff97d8861f4800.qos_exclude_patterns=_temporary
_temporary.*