iSCSI vs. FC vs. FCoE: Choosing the Right Storage Protocol for Your Business

This post was originally published on Pure Storage

Today’s businesses are inundated with data. Effectively managing and accessing that data is a critical aspect of modern operations, and central to properly and efficiently managing your data is choosing the right data storage protocol. 

Three very important choices in the world of data storage protocols are iSCSI (Internet Small Computer System Interface), FC (Fibre Channel), and FCoE (Fibre Channel over Ethernet), which are all forms of networked storage. 

Each protocol comes with its unique set of advantages and disadvantages. Let’s look at each option individually and then compare them to help you better understand which is best for your particular needs. 

What Is Networked Storage?

Before diving into the details of iSCSI, FC, and FCoE, it’s essential to grasp the concept of networked storage. Also known as network-attached storage (NAS), networked storage is the practice of storing data on centralized servers or storage arrays that are accessible via network connections. This approach enables data sharing, backup, and scalability, forming the backbone of modern IT infrastructure.

What Is iSCSI?

iSCSI, or Internet Small Computer System Interface, is a storage protocol that facilitates block-level access to storage devices over an IP-based network, often utilizing Ethernet connections. Here’s a look at the

Read the rest of this post, which was originally published on Pure Storage.

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