• Prof. M.V. Raut
• Prof. A.K.Dere

The virtualization means, multiple virtual machines can coexist and operate on one physical machine. When virtual machines compete for memory, the performances of applications deteriorate, especially those of memory-intensive applications. The aim is optimize memory control techniques using a balloon driver for server consolidation. To design and implement an automatic control system for memory based on a Xen balloon driver. To avoid interference with VM monitor operation, our system works in user mode; therefore, the system is easily applied in practice. To design an adaptive global-scheduling algorithm to regulate memory. This algorithm is based on a dynamic baseline, which can adjust memory allocation according to the memory used by the VMs.To evaluate our optimized solution in a real environment with 10 VMs and well-known benchmarks. Experiments confirm that our system can improve the performance of memory-intensive and disk-intensive applications by up to 500 and 300 percent.

Virtual machine, server consolidation, memory control, global-scheduling.

"Automatic Memory Control of Multiple Virtual Machines on a Consolidated Server", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 2, page no.403-408, February-2019, Available :http://www.jetir.org/papers/JETIRAE06093.pdf

"Automatic Memory Control of Multiple Virtual Machines on a Consolidated Server", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 2, page no. pp403-408, February-2019, Available at : http://www.jetir.org/papers/JETIRAE06093.pdf