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arXiv · 1705.07983

Liquid Cloud Storage

Michael G. Luby·Roberto Padovani·Thomas J. Richardson·Lorenz Minder·Pooja Aggarwal
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Abstract

A liquid system provides durable object storage based on spreading redundantly generated data across a network of hundreds to thousands of potentially unreliable storage nodes. A liquid system uses a combination of a large code, lazy repair, and a flow storage organization. We show that a liquid system can be operated to enable flexible and essentially optimal combinations of storage durability, storage overhead, repair bandwidth usage, and access performance.

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Michael G. Luby, Roberto Padovani, Thomas J. Richardson, Lorenz Minder, Pooja Aggarwal. 2017-05-22. Liquid Cloud Storage. https://arxiv.org/abs/1705.07983

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