ABSTRAKSI: Pada suatu sistem virtualisasi, ketersediaan suatu layanan harus baik. Live virtual migration berbasis precopy adalah cara agar ketersediaan layanan tetap baik ketika diperlukan maintanance terhadap mesin. Xen Hypervisor adalah sebuah virtual machine monitor yang mendukung live virtual migration berbasis precopy. Kemampuan ketersediaan layanan yang baik, akan dipengaruhi oleh kinerja live virtual migration berbasis precopy pada Xen Hypervisor. Kinerja tersebut dapat diamati dari total migraion time, throughput dan presentasi utilisasi bandwidth.
Pada tugas akhir ini akan dilakukan pengukuran terhadap kinerja sebuah sistem live virtual migration berbasis precopy pada Xen Hypervisor yang diamati dari total migraion time, throughput dan presentasi utilisasi bandwidth dengan parameter perbandingan berupa ukuran RAM VM.
Hasil yang didapat menunjukkan Semakin besar virtual RAM VM pada proses live virtual migration pre copy-based pada xen hypervisor akan meningkatkan total migration time, menurunkan throughput dan tidak menunjukkan perbedaan signifikan terhadap presentasi utilisasi bandwidth.Kata Kunci : live virtual migration, precopy, xen hypervisor, kinerja, total migration time, throughput, presentasi utilisasi bandwidth.ABSTRACT: On a virtualized system, the availability of a service should be good. Live virtual migration precopy based is a way to keep service availability good when maintanance of machines is needed. Xen Hypervisor is a virtual machine monitor that supports live virual migration precopy based. The ability of the good service availibility will be influenced by performance of live virtual migration precopy based on Xen Hypervisor. Performance can be watched from the total migraion time, throughput and bandwidth utilization presentations.
At this final task will be measured against the performance of live virtual migration precopy based on Xen Hypervisor thai is watched from the total migraion time, throughput and bandwidth utilization presentations with parameter that is comparison of VM RAM size.
The results obtained show a larger virtual RAM of live virtual migration precopy based on Xen Hypervisor will increase the total migration time, lowering throughput and showed no significant difference to the presentation of bandwidth utilization.Keyword: live virtual migration, precopy, xen hypervisor, performance, total migration time, throughput, bandwidth utilization presentation