Ceph
Ceph is an open source software storage platform that provides object, block, and file storage in a single unified system. It is designed for scalability and reliability using commodity hardware.
Ceph: Open Source Storage Platform
Ceph is an open source software storage platform providing object, block, and file storage in a unified system for scalable and reliable operation on commodity hardware.
What is Ceph?
Ceph is an open source, software-defined storage platform designed for scalability, reliability, and cost-effectiveness. Here are some key things to know about Ceph:
- Provides block, object, and file storage in one unified system - Ceph supports traditional block device storage as well as object storage and scale-out file storage, allowing one system to replace several specialized storage systems.
- Scalable to exabyte levels - Designed to scale linearly to thousands of nodes and exabyte storage capacities while maintaining consistent high performance.
- Self-managing and self-healing - Ceph monitors itself and uses algorithms like CRUSH to ensure data is properly distributed, replicated, and recovered automatically when hardware fails.
- Open source with a large developer community - Ceph is open source, licensed under LGPL 2.1, and has an active developer community adding new capabilities all the time.
- Runs on commodity hardware - Ceph is designed for deployment on economical commodity hardware like x86 servers with local disks, keeping costs lower.
With its versatility, scalability, resilience and low cost, Ceph offers a unified storage platform for private and public cloud infrastructure providers needing petabyte to exabyte scale cost-effective storage.
Ceph Features
Features
- Distributed object storage
- Block storage
- Filesystem storage
- Erasure coding
- Replication
- Self-healing
- No single point of failure
- Horizontal scalability
Pricing
- Open Source
Pros
Highly scalable
Fault tolerant
Open source
Works with commodity hardware
Unified storage platform
Active development community
Cons
Complex to deploy and manage
Steep learning curve
Not as feature rich as some proprietary storage
Limited enterprise support options
Official Links
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