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Cassandra is an open-source distributed database management system designed for storing extremely large amounts of data.
1. Distributed and Decentralized Architecture
- It uses a P2P network structure where all nodes are equal, avoiding single points of failure.
- Data is allocated through the consistent hashing algorithm, supporting dynamic node expansion.
2. High Availability and Fault Tolerance
- The multi-replica mechanism enables cross-data center replication, supporting over 99.9% availability.
- Node communication is based on the Gossip protocol, which automatically handles failover.
3. High-Performance Writes
- The LSM-Tree storage engine optimizes write throughput, with a single cluster supporting tens of millions of QPS.
4. Adjustable Consistency
- It supports multi-level strategies from ZERO (weak consistency) to ALL (strong consistency).
The open-source image product Cassandra provided by this project has Cassandra and its related operating environments pre-installed and provides deployment templates. Come and follow the usage guide to easily start an "out-of-the-box" efficient experience!
System requirements are as follows:
- CPU: 2GHz or higher
- RAM: 4GB or larger
- Disk: At least 40GB
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| Image Specification | Feature Description | Remarks |
|---|---|---|
| Cassandra-4.1.3-kunpeng | Installed and deployed based on Kunpeng servers + Huawei Cloud EulerOS 2.0 64-bit |
- For more questions, you can contact us via issues or the service support of the specified product in the Huawei Cloud Marketplace.
- You can view other open-source images at open-source-image-repos
- Fork this repository and submit a merge request.
- Synchronously update README.md based on your open-source image information.