Virtualization performance application of multi-core CPU propulsion server

Virtualization has been a matter of great concern to the industry as a whole, since a few years ago, the concept of virtualization has been put forward, until the last one or two years, the concept and implementation of virtualization gradually clear, hardware and software virtualization has been gradually mature, the virtualization has indeed benefited many users, its centralized computing, dynamic allocation of resources, Making full use of the advantages of system resources has played a positive role in improving the utilization rate of http://www.aliyun.com/zixun/aggregation/13597.html "> Enterprise IT products."

Today's users are increasingly discovering that, when applying virtualization software, such as VMware, not only is there a limit to a single system, even the performance of the entire data center will be difficult to meet in the future, especially in the performance of the processor, many servers are hosting a limited number of virtual machines, If you want to host more virtual machines, you will need to buy more servers, but in many cases it has been found that the processor's processing power is more idle than the number of managed virtual machines and the speed at which the virtual machines run.

in the IDF symposium, the Intel IT department's computing and 820.html > Storage Architecture Engineer, Mr. Sudip Chahal, explained why the Multi-Core propulsion Server virtualization performance was used, and the experimental data proved that Quad-core processors are superior to dual-core processors in advancing virtualization performance. Sudip Chahal selected the server for the Intel Xeon 5355 (2.66GHZ) four processor and the Intel Xeon 5160 (3.0GHZ) dual-core processor, as a proof-of-concept experiment, SUDIP Mr. Chahal also asked for the experiment, The IT workload of two platforms is approximate, the objective measurement is the same, and the appropriate pressure is applied to the system to obtain the most authentic data and the requirements of reinspection.

The validation of Mr. Sudip Chahal is highly responsible for the virtualization engine guest virtual machine, where additional storage area networks provide efficient file reads, connect to and drive clients over a LAN, and the entire workload runs on hypervisor based virtualization software. Thus forming a complete virtualization test platform.

Before unraveling the results, Mr. Sudip Chahal said that absolute performance affected some other elements of total cost of ownership, such as the number of employees in the support department, but was determined by multiple metrics on performance when comparing the impact of the two systems on TCO. First, the performance price ratio, the higher the performance, the lower the price, the more natural and cost-effective direct, significantly lower the total cost of ownership; second, the performance power consumption ratio, in fact, the server and a large number of enterprises or data centers owning the server, the cost of energy consumption-such as cooling, electricity and other expenses is very large, if the performancePower consumption is higher, it can reduce the cost of data center construction, reduce the cost of electricity and heat dissipation, even avoid many unnecessary investment; third, performance software licenses, higher performance software licenses reduce software procurement costs than by allowing more virtual machines to share the same software licenses. We know that many software now, with the popularity of multi-core processors, have a multi-core processor as a single processor to treat licensing fees, if the more the core, then the need to buy fewer licenses, because a large number of cores are integrated in fewer processors.