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首先获得4.0授权文件并成功授权后,在3.0平台中进入到版本升级功能模块 然后填写相关信息 点击下载,下载后是一个zip的压缩包,将压缩包拿到4.0项目中的通用功能中的备份管理,上传备份 上传后还原此备份 即可完成3.0版本升级至4.0
升级线需要升级一下模块 4.0里在13030运维管理中更新服务core, report, flow 模块更新v3-patch;在 3.013030运维管理中更新migration 和 dashboard-upgrade服务 (3.0那两个服务和4.0v3-patch模块如果不存在就在运管里面在线上传安装或者去官网下载后离线安装)