
IT analyst firm IDC recently published a
white paper on the business value of Linux on
non-x86 platforms. As part of IBM's
Project Big Green Linux, read this paper to see the advantages of Linux consolidation on IBM systems. Based on a survey of many clients who consolidated to Linux on IBM Power Systems and System z, the study showed that:
- Clients achieved an average payback period for the investment of 6.3 months.
- Consolidation and virtualization reduced annual IT infrastructure costs by $17,700 per 100 users per year.
- Company-wide average utilization rate increased from 36 to 79 percent, compared with the previous deployment.
- Cross-platform management improved application availability from 99.2 to 99.9 percent per year.
- Fewer server footprints made possible by the use of scalable servers resulted in overall power/cooling savings of 50 percent.
Source:
IDC Whitepaper on ROI Linux