HS5 is a high-performance, self-hosted object storage service designed to scale up on a single node.
The software provides an Amazon S3-compatible API alongside a web interface for managing buckets, users and access permissions. It separates object metadata from the stored data, allowing metadata to reside on fast storage while object contents are kept on higher-capacity disks.
This is free and open source software.
Key Features
- Amazon S3-compatible object storage API.
- Designed for high-performance, single-node deployments.
- Web interface for managing buckets and users.
- User, role, policy and access-key management.
- Strong read-after-write consistency.
- Synchronises completed changes to disk by default.
- Stores metadata in an LMDB database and object contents in a separate data file.
- Supports placing metadata and object data on different storage devices.
- Optional write-ahead logging for improving storage performance.
- Manual commit mode for workloads that favour throughput over immediate durability.
- Supports multipart uploads, bucket permissions and public buckets.
- Integrated DuckDB interface for querying stored Parquet files.
- Available as a standalone Linux binary and a Docker image.
Website: github.com/uroni/hs5
Support:
Developer: Martin Raiber
License: GNU Lesser General Public License v3.0
HS5 is written in C++ and Python. Learn C++ with our recommended free books and free tutorials. Learn Python with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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