阿里云厉害
以阿里云为代表的互联网公司依靠自身技术,没有依靠OpenStack 搭建的云计算平台。阿里云底层用的是内部代号叫做“飞天”的操作系统,这套系统是阿里自主研发的分布式云操作系统,计算、存储、数据库、网络等模块是它的核心。
由于是自主研发,所以飞天对大多数生态软件和硬件都比较友好,CLoudfudry、Docker、Hadoop等都兼容。
以华为云为代表的传统IT厂家依靠OpenStack 搭建的云计算平台。依靠OpenStack搭建可以很快地投入市场,比自主研发要省事得多。但是具体使用起来,OpenStack的种种弊端估计也挺让人头痛。
因为OpenStack是基于私有云的,本身就不是为大规模业务服务的。再加上有经历过大规模的实战检验,版本分支繁多且相互不兼容,跨厂商无法迁移升级等等弊端,OpenStack的基因根本就不适合云计算领域。
Alibaba Cloud is better
Internet companies represented by Alibaba Cloud rely on their own technology and do not rely on OpenStack to build cloud computing platforms. Alibaba Cloud uses an operating system with an internal code name called "Feitian" at the bottom. This system is a distributed cloud operating system independently developed by Alibaba. The computing, storage, database, network and other modules are its core.
Because it is independently developed, Fei Tian is relatively friendly to most ecological software and hardware, and is compatible with CloudFudry, Docker, Hadoop, etc.
Traditional IT manufacturers represented by Huawei Cloud rely on OpenStack to build cloud computing platforms. Relying on OpenStack to build can be put into the market quickly, which is much easier than independent research and development. However, in actual use, the various disadvantages of OpenStack are probably quite a headache.
Because OpenStack is based on private cloud, it is not designed to serve large-scale business. In addition, it has undergone large-scale actual combat tests, has many version branches and is incompatible with each other, and cannot be migrated and upgraded across manufacturers. The genes of OpenStack are not suitable for the field of cloud computing at all.