Some time ago to contact a demand, IDC room minicomputer to migrate to the virtualization platform.
We discussed the difficulty of the following several
How the business systems on the AIX system migrate to X86 PC servers
Migration of databases
How to configure the PC server can be close to the performance of the small machine, that is, what configuration can satisfy the stable work of the business system.
Top 2 Questions Everyone has good information to reply
First of all, analyze the 3rd difficulty, the current mainstream test methods SAP S&d 2–tier (user number/kernel) value analysis, TPMC (computer transaction processing capacity) value analysis methods, the following is the analysis table.
Data source: HTTP://WWW.SAP.COM/SOLUTIONS/BENCHMARK/INDEX.EPX, is said to use a Virtual PC server.
Although there is a certain gap between SAP S&d 2–tier and TPCC value analysis, it can be used in the previous high proportion configuration, which has some performance redundancy.
This article is from the "VirtualBox" blog, please be sure to keep this source http://virtualbox.blog.51cto.com/531002/782210