![]() Those people who focus on 10G devices have a common misconception that only an expensive and difficult-to-maintain fiber connect network is needed to effectively connect distributed storage SAN. These Ethernet switches are what we call iSCSI switches. ![]() They treat iSCSI storage targets as IP addresses. Ethernet switches provide traffic for IP addresses. Such switches should only process traffic on IP SAN to maintain predictable performance. At the same time, SAN switches can also be based on Ethernet. SAN switches are usually FC switches, which are compatible with many FC protocols based on SAN. What need SAN switches to do is to move storage traffic. ![]() The SAN is usually assembled through three main components: cabling, host bus adapters (HBAs), and switches connected to storage arrays and servers. The SAN is a dedicated high-speed network or subnet that connects shared pools of multiple storage devices to multiple servers. This involves our theme today: 10G iSCSI switch for SAN, which is highly scalable because its capacity can be added as required. In addition, another important advantage is iSCSI support. The Gigabit Ethernet and 10GbE switch can also bring other advantages, such as reducing cabling and bottlenecks. Of course, when it comes to the edges of the fiber switch, the obvious advantage of the Gigabit switch is the speed. With the development of technology, many users are considering upgrading to 10 Gigabit Ethernet switch.
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