Linux hosting servers represent 20.4% of all server revenue in 4Q2012

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According to the International Data Corporation (IDC) Worldwide Quarterly Server Tracker, factory revenue in the worldwide hosting server market increased 3.1% year over year to $14.6 billion in the fourth quarter of 2012 (4Q12). This was the first quarterly increase of factory revenue in five quarters. Worldwide server shipments decreased 3.9% to 2.1 million units in 4Q12 when compared with the same period in 2011. For the full year 2012, worldwide server revenue decreased 1.9% to $51.3 billion when compared to 2011, while worldwide unit shipments decreased 1.5% year over year to 8.1 million units.

On a year-over-year basis, volume systems and high-end systems experienced 4.2% and 6.4% revenue growth to $9.1 billion and $4.1 billion respectively in 4Q12. At the same time, demand for midrange systems experienced a year-over-year revenue decline of 10.0% to $1.5 billion in 4Q12. The volume segment and high-end systems were both buoyed by a favorable technology refresh cycle with volume systems benefiting from continued demand for x86 servers deployed as part of consolidation and virtualization initiatives while increased spending for high-end systems was helped by strong demand for IBM System z mainframes.

Top Server Market Findings
  • Linux server demand was positively impacted by high performance computing (HPC) and cloud infrastructure deployments, as hardware revenue improved 12.7% year over year in 4Q12 to $3.0 billion. Linux servers now represent 20.4% of all server revenue, up 1.7 points when compared with the fourth quarter of 2011.
  • Microsoft Windows server demand continued to increase in 4Q12 as hardware revenue increased 3.2% year over year. Quarterly revenue of $6.7 billion for Windows servers represented 45.8% of overall quarterly factory revenue, the same share as in the prior year's quarter.
  • Unix servers experienced a revenue decline of 24.1% year over year to $2.6 billion representing 17.6% of quarterly server revenue. This was the sixth consecutive quarter of revenue decline in the Unix server market and all major Unix server vendors experienced a revenue decline when compared with the fourth quarter of 2011.
  • After five consecutive quarters of revenue declines, IBM's System z mainframe running z/OS increased revenue 55.6% year over year to $1.8 billion, representing 12.3% of all server revenue in 4Q12.
"The IBM System z mainframe platform had its highest quarterly revenue since 1997, generating nearly $2 billion and driving the overall server market to positive growth in the quarter," said Jean S. Bozman, Research Vice President in IDC's Enterprise Platforms Group. "This dramatic growth was due to several factors: technology refresh, new products such as zEnterprise, new accounts in emerging economies, and consolidation of some enterprise Linux workloads onto IBM System z, using the Integrated Facility for Linux (IFL) specialty engines. Although revenue results for System z are traditionally heavier in the fourth quarter, this accelerated acquisition shows the breadth and depth of the IBM mainframe installed base."


About the author: This article is written by Kevin, a true geek who knows a lot about Linux. You can check his website about basics of MPLS
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