ACM SIGOPS Operating Systems Review
Xen and the Art of Virtualization. ACM SIGOPS Operating Systems Review
作者:
Barham， P.， Dragovic， B.， Fraser， K.， Hand， S.， Harris， T.， Ho， A.， et al
关键词:
hypervisors；paravirtualization；virtual machine monitors
摘要:
Numerous systems have been designed which use virtualization to subdivide the ample resources of a modern computer. Some require specialized hardware, or cannot support commodity operating systems. Some target 100% binary compatibility at the expense of performance. Others sacrifice security or functionality for speed. Few offer resource isolation or performance guarantees; most provide only best-effort provisioning, risking denial of service.
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