LeoFS is an Unstructured Object Storage for the Web and a highly available, distributed, eventually consistent storage system.

Features:

S3-API Support

Small & Large Object Support

Built-in the Cache Mechanism

Multi Data Center Replication

No SPOF

LeoFS v1.0.0

Multi Data Center Replication

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This presentation was given at Rakuten Technology Conference 2013 on Oct 2013

What's New

New Features:

Multi data center replication (1st phase)

  • Realized async-replication between clusters
    • After sent stacked objects to a remote-cluster, receive the list of metadatas from a remote-cluster, then compare them with local-cluster. Eventually, an inconsistent object is recovered.
    • Provided easy operation of multi data center replication with leo-manager's console
    • After joined a new cluster, automatically synchronize objects between local-cluster and a remote-cluster
  • Provided recover cluster which is able to fix inconsistency objects with remote-cluster

Resources

  Download

You should be able to find your operating system in the choices below.

 Code

Built for and maintained by the community via GitHub. LeoFS's license is Apache V2.


We provide all LeoFS-related codes on Github, there are "no magic black boxes".

  Documentation

The documentation introduces LeoFS and continues to operational considerations and procedures, and administration

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