- Network Attached Storage
- file-dedicated storage device that is connected to a network.
- Only authorized users allowed to store & retrieve data from centalized location via Ethernet.
- Effortless storage upgrades.
Architecture
Components of NAS
Types of NAS Solution
Home or Personal NAS --> 1 TO 5 rive bays , used to store personal data, easy to setup , simple management interface , Low-cost storage solution , Used for media streaming, file sharing, and automatic backups.
Small Business NAS --> Supports 2–24 or more drive bays , multi-user access , Provides RAID configurations for data redundancy and protection , centralized file management , used for file sharing, backup, and small office applications.
Enterprise NAS --> high-speed data access for many users , large organizations that require high performance and scalable storage infrastructur , Used in data centers , advanced security, backup, and data management features .
Advantage
Disadvantage
- Single Point of Failure
- Limited Performance
- Initial High Cost
- Maintenance Complexity
Future Developments
- AI Integration
- Performance and Speed
- Hybrid Cloud Integration
- Sustainable Growth
Notes
- NFS (Network File System) and CIFS (Common Internet File System).
- NAS WORM --> Network Attached Storage ( Write Once Read Many )
Questions
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