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Archipelago

Overview

Archipelago is a distributed storage layer that decouples Volume and File operations/logic from the actual underlying storage technology, used to store data. It provides a unified way to provision, handle and present Volumes and Files independently of the storage backend. It also implements thin clones, snapshots, and deduplication, and has pluggable drivers for different backend storage technologies. It was primarily designed to solve problems that arise on large scale cloud environments. Archipelago's end goal is to:

  • Decouple storage logic from the actual data store
  • Provide logic for thin cloning and snapshotting
  • Provide logic for deduplication
  • Provide different endpoint drivers to access Volumes and Files
  • Provide backend drivers for different storage technologies

It has been designed to help with the further commoditization of storage and in the same time ease the integration and/or migration between different backend storage technologies, without changing the way Volumes and Files are accessed.

Project Page

Please see the official Synnefo site and the latest Archipelago docs for more information.

Copyright and license

Copyright (C) 2011-2014 GRNET S.A. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A. OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

The views and conclusions contained in the software and documentation are those of the authors and should not be interpreted as representing official policies, either expressed or implied, of GRNET S.A.

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A distributed storage layer that decouples Volume and File operations/logic from the actual underlying storage technology.

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