Storage Spaces Direct: 4-node “Shared Nothing” Scale-Out File Server
Posted by Anton Kolomyeytsev on January 22, 2016
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This is a research dedicated to practical implementation of Microsoft Storage Spaces Direct. It is a part of a series of posts about S2D and features a detailed comprehensive instruction on building a fault-tolerant 4-node setup. Storage Spaces Direct is the next step of Storage Spaces, meaning it is an extension of the current SDS for Windows Server. Storage Spaces Direct utilizes SMB3 for all intra-node interaction, including the latest SMB Direct and SMB Multichannel. The testing of S2D is hot right now, so StarWind is doing its part as well. This setup is meant to withstand node failures and the post reveals how exactly it performs in this respect.

SOFS + Storage Spased Direct


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Storage Replica: “Shared Nothing” Scale-out File Server
Posted by Anton Kolomyeytsev on October 17, 2014
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This post is about Microsoft Storage Replica – a disaster recovery tool, introduced by Microsoft in Windows Server 2016. It is a part of series about this technology, which are all featured in this blog. Basically, the post is a practical guide to building a “Shared Nothing” Scale-out File Server, prepared by StarWind engineers after they did it themselves. The “Shared Nothing” is an architecture, which implies that each node is self-sufficient and completely independent, which makes the system more reliable. It got its name because the nodes don’t have a shared storage at all, moving closer to eliminating the single point of failure. The architecture is almost infinitely scalable, becoming popular with use cases where unpredictable and explosive growth is typical.

Storage replication

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