We all have our favorite data points when we think about the cloud. Whether it is the growth in IT spending ($1.8 trillion in 2012, according to IDC¹), the number of smartphones and tablets (700 million smartphones and tablets will be shipped in 2012, according to IDC¹), or the growth of the total data in the storage universe (to more than 8 zettabytes by 2015, according to IDC¹), the list goes on. However, there is one constant in this amazing digital universe. All of the phones, servers, tablets, laptops and devices have to be connected, and increasingly, 10Gb Ethernet (10GbE) is the way they are being connected in the web infrastructure. This is why we say Emulex ‘Connects the Cloud.’ As we announced recently, reports from both the Dell’Oro Group and Crehan Research show that Emulex is shipping almost 35 percent of all 10GbE ports today and we have grown that number consecutively over the past five quarters.
The Drivers of Bigger 10GbE pipes… 4G, IPTV and Software-as-a-Service
ESG published a new report in May² saying that 33 percent of existing corporations are using some form of Software-as-a-Service (SaaS) and that number is expected to reach 70 percent by 2014. If you combine this with 90 percent of new data being generated by photos and video (according to IDC¹), 4G networks driving content to and from smartphones and tablets, then the need for greater bandwidth is self-evident. The cloud is connected with IP and Ethernet, and while 3G/4G and wireless are the key connectivity options for edge devices (smartphones, tablets, PCs), 10GbE is becoming the way to support the resulting growing data and bandwidth demands.
Expanding Connectivity with the Cloud
Emulex’s core products have been focused on Fibre Channel for most of the past decade. Fibre Channel is still a solid market because it is the primary transaction-based network for recording financial information and credit card transactions. As more of our transactions become digital, we will see Fibre Channel maintain a solid place in the data center as the “Swiss banking of networking.” So, let’s look at a typical transaction to download a movie and how Emulex is expanding its connectivity footprint in the data center. In the diagram below, we have two primary networking domains in the cloud — Ethernet that is used to communicate and deliver content, and Fibre Channel that supports database and financial functions to do the business side of the transactions in the data center.
The good news is that as the number of digital transactions grows, the amount of Fibre Channel block storage also grows. The transactional data tends to be fixed in 4/8K blocks for each transaction, but the files being moved to deliver a movie are much bigger, sometimes 1-10GB, depending on length of the movie and the quality (Standard, HD, BlueRay, 3D). This means that for each new transaction, Emulex is connecting the ‘Swiss banking side’ with Fibre Channel, and we are now delivering the content with 10GbE. Obviously, the size and volume of the content files are bigger and need more bandwidth, hence the stronger growth opportunity in 10GbE during the next five years. Let’s look at the diagram below and see how Emulex is “connecting the cloud.”
- Step 1 – A customer is sitting at his laptop and wants to rent or buy a new movie. They use wireless or 3G/4G to log on to the website to select the movie they want. In this step of the transaction, Emulex 10GbE is connecting the telco network to the website. The website is using 10GbE to help the server and storage systems find the right movie data and let the customer know the movie is ready for purchase.
- Step 2 – The order is placed and Emulex helps in two ways. First, we again connect the telco network to the website and deliver the order information to the right web server application. Next, we move the credit card information to the financial application server and use Fibre Channel to record the financial transaction and store the credit card data on our Fibre Channel “Swiss bank” network.’ Finally, we help send the confirmation of the order back to the customer through our 10GbE connectivity on the web server that connects to the telco network.
- Step 3 – To deliver the movie, Emulex’s 10GbE connections deliver using a new technology called Hadoop that runs over 10GbE. This new technology is being used extensively at major web sites as a way to sort, manage and deliver large data files and sets very efficiently.
More Steps and More Bandwidth Delivered on Emulex Connectivity
As you can see in this example, we are not only growing with the number of cloud transactions, we are expanding our infrastructure touch points inside the data center. So, as new technology and bandwidth demand grows, so will the ways that Emulex “Connects the Cloud.”
¹Source: IDC: IDC Predictions 2012: Competing for 2020 (#231720, December 2011)
²Source: ESG Research Report, Cloud Computing Adoption Trends, May 2011.











