# 产品介绍

## 什么是智能存储？

当用户使用云供应商的存储时，一般不会仔细考虑存放的文件成本，当文件日积月累的添加时，存储成本持续增加，当想优化成本时，也不知道哪些文件可以优化，而且云供应商对存储层级的不同收费也不一样，因此智能存储为此而生，自动对每个月的存储文件进行成本数据分析，是唯一可以在数据访问频率改变时自动节省存储成本的云存储类，且不会影响性能或运营开销。存储类中的访问层之间移动对象时，不会产生额外的分层费用。

## 适用场景

1、使用阿里云 oss对象存储（目前仅支持阿里云）

2、文件访问频率未知，不断变化或不可预测的数据，并且无需考虑对象大小或保留期。

## 产品架构

![](/files/-Mjcpheu0rH4wlB3FpXu)


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