== sanity test 413l: QoS mkdir exclude patterns ========== 00:13:26 (1787804006)
lmv.lustre-clilmv-ffff980a2b5aa000.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff980a2b5aa000.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff980a2b5aa000.qos_exclude_patterns=_temporary
_temporary.*