• KOVVURI KAVITHA
• CHIRAPARAPU SRINIVASA RAO

In a virtualized situation, it isn't hard to recover visitor OS data from its hypervisor. Be that as it may, it is trying to recover data in the turnaround heading, i.e., recover the hypervisor data from inside a visitor OS, which remains an open issue and has not yet been thoroughly considered previously. In this paper, we step up and think about this switch data recovery issue. Specifically, we examine how to decide the host OS portion form from inside a visitor OS. We see that cutting-edge product hypervisors present new highlights and bug settles in pretty much every new discharge. Consequently, via cautiously examining the seven-year advancement of Linux KVM improvement (counting 3485 patches), we can recognize 19 highlights and 20 bugs in the hypervisor perceivable from inside a visitor OS. Expanding on our location of these highlights and bugs, we present a novel structure called Hyper probe that out of the blue empowers clients in a visitor OS to naturally identify the basic host OS portion form shortly. We actualize a model of Hyperprobe and assess its adequacy in six certifiable mists, including Google Compute Engine (a.k.a. Google Cloud), HP Helion Public Cloud, ElasticHosts, Joyent Cloud, CloudSigma, and VULTR, just as in a controlled testbed condition, all yielding promising outcomes.

Virtualization, Hypervisor, Extrospection, Linux, KVM.

"Virtual Machine Extrospection: A Reverse Information Retrieval in Clouds", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.171-178, March-2019, Available :http://www.jetir.org/papers/JETIR1903027.pdf

"Virtual Machine Extrospection: A Reverse Information Retrieval in Clouds", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp171-178, March-2019, Available at : http://www.jetir.org/papers/JETIR1903027.pdf