== sanity test 413l: QoS mkdir exclude patterns ========== 22:01:11 (1787104871)
lmv.lustre-clilmv-ffff90aed19cf000.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff90aed19cf000.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff90aed19cf000.qos_exclude_patterns=_temporary
_temporary.*