--- title: Object Storage description: Product value, use cases, capacity scaling, redundancy and deployment relationship of BabelBird object storage. slug: object-storage lang: en category: Product Features category_order: 2 order: 36 keywords: - object storage - distributed storage - large-scale storage - erasure coding - private deployment --- # Object Storage Object storage is an important storage capability for large-scale enterprise files, images, videos, drawings, archived materials and AI knowledge-base files in BabelBird. It stores files as objects and combines chunking, checksums, redundancy and horizontal scaling to address the capacity, reliability, expansion and performance limits of local disks, shared directories and single NAS systems. ![Single-server object storage topology](../../assets/images/object-storage-single-server.jpg) *Object storage can start from a single storage server, suitable for private deployments with growing data volume and a relatively simple topology.* ## Why Enterprise Drive Needs Object Storage Enterprise file growth is rarely linear. Project documents, images, videos, scans, CAD drawings, contract archives and AI knowledge bases accumulate continuously. If storage still depends on single-machine disks, NFS or traditional shared folders, common problems include difficult expansion, performance bottlenecks, slow recovery from disk failures, poor behavior in very large directories, long backup windows and difficult integration with other systems. Object storage helps solve these needs: | Need | Value of object storage | | --- | --- | | Long-term large-capacity retention | Scale by adding storage nodes, suitable for TB-to-PB growth | | Many small files and image assets | Object interfaces and chunking reduce pressure on a single directory or volume | | File safety and redundancy | Checksums, erasure coding, backup and cross-node storage reduce disk-failure risk | | Separation of business and storage | Business servers and storage servers can scale independently | | Multi-system integration | Connect S3-compatible object storage or existing enterprise storage platforms | | Private and controlled deployment | Keep files in the enterprise data center, dedicated cloud or selected cloud resources | ## How BabelBird Uses It BabelBird object storage can hold file bodies, file chunks, image assets, archive files, preview-related files and large business materials. Users still access files through folders, departments, projects, material libraries, archive libraries, permissions and search; they do not need to understand underlying object paths. Relationship with upper-layer features: - Uploaded files are written into object storage while names, folders, versions, permissions and metadata are retained. - Preview, download, sync, mapped drive, online editing and AI retrieval still follow BabelBird permissions. - Images, videos, Office files, PDFs and drawings can generate previews, transcoding, OCR or AI indexes when configured. - Material libraries, archive libraries and department files can share the same storage base while keeping different application-level permissions and workflows. - Private deployments can connect existing S3-compatible storage or use object storage built with BabelBird assistance. ## Capacity Scaling And Availability The key advantage of object storage is that capacity and reliability can grow with the business. Smaller scenarios can start with one object storage server. As data grows, storage nodes can be added. For stronger availability and redundancy requirements, distributed object storage and independent backup can be used. ![Distributed object storage topology](../../assets/images/object-storage-cluster.jpg) *Distributed object storage improves capacity, redundancy and scalability through multiple storage nodes, suitable for medium and large organizations.* Common paths: 1. Single object storage server: suitable when data volume is large but budget and operations remain limited. 2. Single object storage plus backup server: suitable when fast recovery is required. 3. Multiple object storage servers: suitable for continuous growth, higher concurrency or higher redundancy. 4. Cloud object storage: suitable for public-cloud or dedicated-cloud deployments using OSS, OBS, COS and similar services. 5. Existing enterprise object storage: suitable when the enterprise already has S3-compatible storage, hyperconverged storage or a unified storage platform. ## Security And Data Protection BabelBird file security does not rely only on the storage layer. Object storage provides persistence, redundancy and verification. Accounts, departments, projects, file access control, download control, watermarks, logs, approvals and audits provide business-level security. Related protections include: - Chunked storage: files are stored as objects or chunks instead of exposed as ordinary shared folders. - Checksums and erasure coding: detect and recover hardware failures or silent data corruption. - Redundancy and backup: use multi-node storage, active-standby object storage or disaster recovery to improve availability. - Permission isolation: users cannot bypass BabelBird permissions to access files directly. - Operational separation: business servers, database, search, transcoding and storage can be deployed separately to reduce single points of failure. ## Relationship With Deployment Guide This page explains the product value of object storage. For server count, disk capacity, erasure-coding ratio, usable capacity, expansion model, network topology and hardware configuration, see [Object Storage And Erasure Coding](deployment-object-storage.md). ## Selection Guidance | Scenario | Recommendation | | --- | --- | | Small private deployment under 10 TB | Evaluate single-server or virtualized storage first, then introduce object storage if needed | | Fast-growing images, videos, drawings or material libraries | Plan object storage early to avoid later migration cost | | 100 TB or continuous growth | Use independent object storage servers and reserve nodes, rack space and expansion capacity | | High availability requirement | Combine active-standby object storage, distributed object storage or disaster recovery | | Existing S3-compatible storage | Evaluate interface compatibility, performance, permission boundaries, backup policy and operations responsibility | | Xinchuang or domestic-stack environment | Plan together with compatible servers, domestic operating systems and MySQL-compatible databases |