Object Storage concepts
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Updated at February 12, 2024
Object Storage uses the following concepts:
Concept | Description |
---|---|
Bucket | Object Storage storage unit allocated for user data. |
Object | File with data in any format. |
Bucket versioning | Feature that allows you to store multiple copies of an object in a bucket. |
Object lock | Feature that protects an object version against deletion or overwrite. |
Partial object update | Mechanism for partial updating and appending of objects data. |
Encryption | Data encryption algorithm. |
Bucket object lifecycles | Rules for automatically deleting objects and changing their storage class. |
Pre-signed URLs | Method for granting anonymous users access to storage operations. |
Multipart upload | Method for uploading large objects. |
Access control lists | Tool for granting access to objects and buckets. |
Access policy | Tool for managing permissions to perform actions with objects and buckets. |
Uploading data via HTML form | Method for uploading objects to storage from a browser. Allows anonymous users to upload objects to buckets. |
Storage class | Way to reduce the cost of storing objects by dividing them into frequently accessed objects and long-term storage objects. |
Backup | Process for backing up data stored in Object Storage. |
Tags | Key-value pairs for logical bucket tagging. |
Quotas and limits | Service use restrictions. |
See also the Yandex Cloud general resource hierarchy.