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VEE
2009
ACM
240views Virtualization» more  VEE 2009»
13 years 11 months ago
Memory buddies: exploiting page sharing for smart colocation in virtualized data centers
Many data center virtualization solutions, such as VMware ESX, employ content-based page sharing to consolidate the resources of multiple servers. Page sharing identifies virtual...
Timothy Wood, Gabriel Tarasuk-Levin, Prashant J. S...
OSDI
2002
ACM
14 years 5 months ago
Optimizing the Migration of Virtual Computers
This paper shows how to quickly move the state of a running computer across a network, including the state in its disks, memory, CPU registers, and I/O devices. We call this state...
Constantine P. Sapuntzakis, Ramesh Chandra, Ben Pf...
USENIX
2008
13 years 7 months ago
LeakSurvivor: Towards Safely Tolerating Memory Leaks for Garbage-Collected Languages
Continuous memory leaks severely hurt program performance and software availability for garbage-collected programs. This paper presents a safe method, called LeakSurvivor, to tole...
Yan Tang, Qi Gao, Feng Qin
IEEEARES
2009
IEEE
13 years 11 months ago
Defeating Dynamic Data Kernel Rootkit Attacks via VMM-Based Guest-Transparent Monitoring
—Targeting the operating system kernel, the core of trust in a system, kernel rootkits are able to compromise the entire system, placing it under malicious control, while eluding...
Junghwan Rhee, Ryan Riley, Dongyan Xu, Xuxian Jian...
DSN
2009
IEEE
13 years 11 months ago
Fast memory state synchronization for virtualization-based fault tolerance
Virtualization provides the possibility of whole machine migration and thus enables a new form of fault tolerance that is completely transparent to applications and operating syst...
Maohua Lu, Tzi-cker Chiueh