IDC on Tuesday lopped 4.5 million units off its forecast for the number of x86 servers to ship in the second half of the decade after concluding that virtualization and multicore processors are cutting into purchases.
That 4.5 million number is a major change--about 10 percent of the servers the market analysis firm had expected would be sold from 2006 to 2010. In addition, the firm trimmed its spending forecast by $2.4 billion.
"Overall, x86 (server) shipments that were once projected to increase 61 percent by 2010 are now facing just 39 percent growth during that same period," IDC said.
The reason for the change is that customers are buying fewer, more powerful systems, IDC argued. Virtualization lets a single system run multiple operating systems simultaneously; multicore processors amplify the consolidation trend by enabling individual servers to handle more work.
EMC subsidiary VMware leads the market for x86 server virtualization, which lets a single physical machine house multiple operating systems in compartments called virtual machines. Xen, an open-source competitor commercialized by XenSource and others, is now built into the prevailing versions of Linux, Red Hat Enterprise Linux and Novell's Suse Linux Enterprise Server. And Microsoft plans to release its own comparable technology, code-named Viridian, in 2008.
IDC forecast that the number of servers used to run virtual machines will increase significantly from 2005 to 2010. In 2010, 1.7 million physical servers will be shipped to run virtual machines--14.6 percent of the total shipments compared with 4.5 percent in 2005
KVM is rapidly emerging as the winning technology for server virtualization in the Linux community, displacing Xen. Red Hat is now telling customers to "ignore Xen" and to focus on KVM which is getting far more traction.
Either has a <i>long</i> way to go to catch up to VMWare. VMWare also has going for it the fact that it can use either Linux or Windows for the VM hosting environment.
Red Hat has spoken favorably about KVM (see <a class="jive-link-external" href="http://news.com.com/Red+Hat+endorses+KVM+virtualization/2100-1016_3-6159528.html" target="_newWindow">http://news.com.com/Red+Hat+endorses+KVM+virtualization/2100-1016_3-6159528.html</a> for example), but it has by no means told customers to ignore Xen. On the contrary, it just began including Xen as the most prominent feature of its new RHEL 5, introduced last week. The company argues that its libvirt software will enable customers to use a variety of virtualization foundations, though.
The company says, according to documents filed with the Federal Communications Commission, that Verizon would receive an "excessive concentration" of wireless spectrum in the deal.
The Pentagon, smitten with the Global Hawk drone, had been ready to ground the U-2 fleet for good. But the latest Air Force budget proposal tells a different tale.
New video attempts to accuse Google of Googlighting. Should you be unfamiliar with this term, it allegedly means an ad agency selling productivity software in its spare time.
The NBA's latest star has been in the public eye for just days, and already there are seven books about him. It just goes to show what's possible in the new world of book publishing.
The draft of the federal budget for 2013 takes an ax to the rival Global Hawk program. An Air Force general says the U-2, a design that dates to the 1950s, is "the stronger system."
Instead of the typical eye-rolling one-liner, three self-described nerds use their knowledge of video games in flirtations with random women. Is it game over or game on?