For long running processes, the only requirement is a database where all the intermediate statuses will be maintained.
对于长时间运行的流程，唯一的要求是一个可维护所有中间状态的数据库。
2
If you later need to add additional storage, the additional storage areas would automatically be added to the storage policy as long as it meets the specified size requirement.
如果以后需要增加更多的存储，增加的存储区域只要满足指定的大小需求，就会自动被添加到该存储策略。
3
A user story is a form of lightweight requirement that Agile projects use instead of long formal use cases.