Software definition Data center need to select adapter

Software has always played a very important role as data centers from physical to virtual to cloud, and even to the very hot http://www.aliyun.com/zixun/aggregation/13602.html "> Software definition Data center." But the introduction of software-defined data center (or "software-led infrastructure", as Wikibon calls it), has elevated the status of software to unprecedented heights. Although hardware panels, ports, and related devices will not disappear completely, as more and more products are made up of commonly used or off-the-shelf components, the intellectual property of this stack is above the physical layer.

The edge of the network is not only the intersection of the server and the network, but also the physical network and virtual network conflict, and now there is playing a war. As recent Wikibon surveys show, Fibre Channel (FC) is the preferred protocol for VMware Customer virtualization environments, and many users use FC and Ethernet at the same time. QLogic has been selling its 16GB FC Flexsuite 2600 adapter in the early days, and the adapter is also able to support users to upgrade to 10Gb Ethernet for free in the future.

10GBASE-T Adapter Shipments

The advantage of FC is that it provides a reliable and scalable environment that can be combined with any software in the datacenter, which has been extensively tested and validated. At the Brocade Tech Day 2012 event, Brocade's finance director said that FC SAN Tam was expected to have a composite annual growth rate of 2% to 5% in 2012-2015. Compared to new business initiatives or models (such as large data, IaaS, or converged infrastructure), FC and Ethernet are much stronger and less important.

That said, the advantages of QLogic's flexsuite solution are obvious. The program enables information managers to continue to use FC and in the future can choose the same hardware to migrate to Ethernet. While most businesses are now starting to upgrade from 1Gb to 10Gb Ethernet, 1Gb shipments still exceed 10Gb across the industry. And the Intel Xeon Processor e5-2600 New generation of servers will help 10Gb get faster popularity. As shown in Figure 1 above, according to the survey data of Crehan research, the adoption rate of 10GBASE-T is reaching an inflection point due to the delivery of new servers. (QLogic also follows the situation, introducing a new 10GBASE-T Ethernet adapter). With the QLogic Flexsuite 2600 Adapter series, it is no longer the protocol (FC vs. FCoE vs. iSCSI or NAS) that needs to be considered, but which solution is simpler, and the components used in this simple solution can handle not only the protocols currently required, And can be easily adjusted to adapt to future changes.