Research on I/O Para-Virtualization Driver Based on Xen
Xiaoyong Li · Jisuanji gongcheng · 2009
Aiming at the problem that client Virtual Machine(VM) can not identify Virtual Machine Monitor(VMM) in full virtualization, I/O para-virtualization driver based on Xen is researched.Experiments are conducted, and some results show the facts that, Para-Virtualization Driver(PV Driver) can eliminate the limitation ofblack boxcharacter for VMM, and implement cooperation with VMM, which promotes the I/O performance.It is added into full virtualization environment for Xen VM.Comparing test method is used to demonstrate it can improve network performance.