== sanity test 413l: QoS mkdir exclude patterns ========== 00:57:31 (1782536251)
lmv.lustre-clilmv-ffff94442ddfd800.qos_exclude_patterns=+????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff94442ddfd800.qos_exclude_patterns=-????-????:[a-z][0-9]
lmv.lustre-clilmv-ffff94442ddfd800.qos_exclude_patterns=_temporary
_temporary.*