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What is object Storage oss? Many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can gain something.

Object is the basic unit of OSS to store data, also known as OSS file. Oss is similar to a network disk, but you can get the file branch chain. Can be used as a website, app and other web applications: including attachment server, avatar server, picture server, download server.

The object consists of meta-information, user data, and file name (Key). Objects are identified by a unique Key within the storage space. Object meta-information is a key-value pair, which represents some attributes of the object, such as the last modification time, size and other information. Users can also store some custom information in the meta-information.

OSS service can be used as the main storage method for mobile applications, large websites, picture sharing or hot audio and video. The name of cloud storage space must be globally unique within the OSS. Once created, the name cannot be modified.

Comparison between OSS and file system

OSS is a distributed object storage service, which provides an object storage service in the form of Key-Value pairs. Users can uniquely obtain the content of the Object according to the name of the Object (Key).

Although a user can use a name similar to test1/test.jpg, this does not mean that the user's Object is stored in the test1 directory. For OSS, test1/test.jpg is just a string, which is not fundamentally different from a.jpg.

Therefore, access between Object with different names consumes similar resources.

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