salix/modules/mdb/back/model-config.json

{
    "MdbBranch": {
        "dataSource": "vn"
    },
    "MdbVersion": {
        "dataSource": "vn"
    },
    "MdbVersionTree": {
        "dataSource": "vn"
    },
    "AccessContainer": {
        "dataSource": "accessStorage"
    }
}