iSCSI, or Internet Small Computer Systems Interface, is a network protocol that allows for the transport of block-level data between a host and storage device over IP networks, enabling the creation of storage area networks (SANs) using existing network infrastructure. It leverages TCP/IP for data transfer, making it cost-effective and scalable for enterprises seeking to centralize their storage resources without investing in specialized hardware.

ISCSI

Internet Small Computer Systems Interface

A network protocol is a set of rules and conventions that allow different devices on a network to communicate with each other effectively. It ensures data integrity, security, and efficient data transfer across diverse network environments by standardizing communication processes.

network protocol

block-level data

A storage device is a hardware component used to store digital data, allowing for data retrieval and management across various computing systems. These devices vary in form, capacity, and technology, ranging from traditional magnetic drives to modern solid-state solutions, each with unique advantages in speed, durability, and cost-efficiency.

storage device

IP Networks are a fundamental component of the internet, enabling the routing of data packets between devices using the Internet Protocol (IP). They ensure efficient communication by assigning unique IP addresses to each device and using routers to direct data along optimal paths to its destination.

IP networks

Storage Area Networks (SANs) are specialized high-speed networks that provide block-level network access to storage, enabling multiple servers to access shared pools of storage devices. They optimize data transfer and management, offering scalability, improved performance, and centralized storage management for enterprise environments.

storage area networks

existing network infrastructure

TCP/IP is a foundational suite of communication protocols used to interconnect network devices on the internet, ensuring data is sent and received accurately across diverse networks. It consists of four abstraction layers: link, internet, transport, and application, each serving a specific function in the data transmission process.

TCP/IP

Data transfer refers to the process of moving data from one location to another, which can occur within a single device or across networks. It is crucial for enabling communication between systems and ensuring the accessibility and integrity of data across different platforms.

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