README.en.md · 吴秀巧/dsms-storage

# dsms-storage

### Introduce

dsms-storage is the data storage component of DSMS (Distributed Storage Management System). It is based on the open source distributed file system for secondary development and provides the function of storing data.

### Characteristic

High availability: provide redundancy features and support data storage across nodes; Support disaster recovery domain isolation, support cross machine room, cross region and other load backup rules;

Excellent performance: the traditional centralized storage metadata addressing mode is abandoned, and the CRUSH algorithm is adopted, with balanced data distribution and high parallelism; It supports 10 gigabit networks, supports cache layering, and is characterized by low latency and high throughput;

Easy to expand: Decentralized cluster, flexible to expand, supports horizontal and vertical online elastic expansion; Support the scale of thousands of storage nodes, support the data volume from TB to PB, and meet the growing data requirements;

Wide compatibility: provide POSIX standard based interfaces, compatible with Swift and S3 APIs, and support thin configuration, snapshots, clones, and other functions; Fully compatible with the ceph interface, it is easy to integrate into cloud, container, big data and other platforms.

Multi storage mode: block storage, file storage, object storage.

### Technology stack

- Development language: C++, Python
- CRUSH algorithm
- Networked Storage

### Installation and Use

### Contribution

You can [Raise an issue](https://gitee.com/anolis/dsms-storage/issues/new) Or submit a Pull Request.

**Pull Request:**

1. Fork the repository
2. Create Feat_xxx branch
3. Commit your code
4. Create Pull Request

吴秀巧/dsms-storage

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