# clustered file system

> decentralized filesystem

**Wikidata**: [Q1103464](https://www.wikidata.org/wiki/Q1103464)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Clustered_file_system)  
**Source**: https://4ort.xyz/entity/clustered-file-system

## Summary
A clustered file system is a decentralized filesystem that allows multiple clients to access data across a network while supporting operations on that data. It enables distributed storage and access across multiple nodes in a cluster.

## Key Facts
- Classified as a subclass of file system
- Also known as distributed file system, クラスタ化ファイルシステム, 並列ファイルシステム, and 分享磁碟檔案系統
- Has 7 sitelinks across Wikipedia languages (ca, de, en, it, no, pt, zh)
- Different from data cluster, distributed data storage, and multi-device file system
- Freebase ID: /m/02qdtds
- Microsoft Academic ID (discontinued): 2776219585
- Main Wikipedia category: Category:Shared disk file systems

## FAQs
### Q: What is a clustered file system?
A: A clustered file system is a decentralized filesystem that allows multiple clients to access and operate on data across a network, enabling distributed storage across multiple nodes in a cluster.

### Q: How is a clustered file system different from other file systems?
A: A clustered file system is specifically designed for distributed environments where multiple clients need concurrent access to shared data, unlike traditional file systems that typically run on single machines.

### Q: What are some examples of clustered file systems?
A: Examples include OrangeFS, Lustre, BeeGFS, Coda, and Google File System, among others mentioned in related technologies.

## Why It Matters
Clustered file systems are fundamental to modern distributed computing and cloud infrastructure. They solve the critical problem of enabling multiple machines to simultaneously access and modify shared data without conflicts, which is essential for high-performance computing, big data analytics, and cloud storage services. Without clustered file systems, distributed applications would struggle with data consistency, availability, and scalability issues. They enable organizations to build robust, fault-tolerant storage systems that can scale horizontally across many nodes while maintaining data integrity and performance. This technology underpins everything from scientific research computing to enterprise data centers and cloud platforms.

## Notable For
- Enables concurrent access to shared data across multiple nodes in a cluster
- Provides fault tolerance through data redundancy and distribution
- Supports high-performance computing workloads requiring parallel access
- Facilitates horizontal scaling of storage infrastructure
- Different from traditional file systems by design for distributed environments

## Body
### Classification and Relationships
Clustered file systems are classified as a type of file system, specifically designed for distributed environments. They are related to various distributed storage technologies including Global file system, Xsan, BeeGFS, Lustre, Moose File System, MapR FS, DataPlow SAN File System, Arla, Alluxio, RozoFS, Google File System, Coda, OpenAFS, MagmaFS, and Gfarm file system.

### Technical Characteristics
The system provides decentralized storage capabilities, allowing multiple clients to access and operate on shared data simultaneously. It supports operations on distributed data across network-connected nodes, making it suitable for environments requiring high availability and scalability.

### Implementation Examples
Several implementations exist in the field, including OrangeFS (open-source parallel file system, inception: 2011), Lustre (parallel distributed file system, inception: 2003-12-16), and Google File System (proprietary distributed file system developed by Google). These implementations demonstrate the versatility and widespread adoption of clustered file system concepts.

### Language Support
The concept is recognized across multiple languages, with aliases including "distributed file system" in English, "système de fichiers en grappe" in French, "クラスタ化ファイルシステム" in Japanese, "並列ファイルシステム" in Japanese, and "分享磁碟檔案系統" in Chinese.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "clustered file system",
  "description": "decentralized filesystem",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q328",
    "https://en.wikipedia.org/wiki/Clustered_file_system"
  ],
  "additionalType": "file system"
}