Cloud Storage Overview:
Cloud Storage Definition:
- Cloud storage involves contracting a cloud storage provider to secure, access, and manage a customer's data.
- Data can range from individual documents to large database backups.
Benefits of Cloud Storage:
- Hardware Management: Cloud storage eliminates the headache of managing storage arrays and hardware.
- Hardware Reliability: Cloud storage providers handle physical hardware maintenance.
- Geographic Redundancy: Cloud providers operate in multiple regions, allowing data duplication (accross multiple sites) for redundancy.
- Global Accessibility: Cloud storage can be accessed from anywhere, making data available worldwide.
- Data Protection: Geographic distribution protects against data loss due to issues in a single region.
- Scalability: Pay only for the storage used, rather than a fixed amount, making it flexible for growth.
Use Cases:
- Large-Scale Storage Replacement: Cloud storage can replace local storage arrays and scale as needed.
- Data Backup: Cloud storage is ideal for backing up smaller amounts of data.
- Automatic Backups: Devices like smartphones can automatically upload data (e.g., photos) to the cloud.
- Data Recovery: Cloud storage ensures data is accessible even if local devices are lost or damaged.
Example Scenario:
- Smartphones automatically uploading photos to the cloud, safeguarding against data loss.
- Cloud storage acts as a secure repository for valuable data, such as precious memories or important documents.