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The proposed method enables restart after unforeseen errors.
The proposed mechanism is shown via event-driven simulation to be practically feasible in fast restoring failed VPs in a cost effective manner.
Moreover, our study reveals the emergence of an optimal restart time that globally minimizes the mean transient time.
Proceedings ArticleDOI
O. Komolafe, Joe Sventek 
24 Jun 2007
8 Citations
The interesting findings in this work suggest that the performance of graceful restart is worthy of further investigation, with emphasis being placed on exploring procedures to optimise the performance of graceful restart.
Journal ArticleDOI
01 Apr 1990
16 Citations
Altering the amount of capacity assigned to different VPs provides the ability to reconfigure the network dynamically to respond to changes in traffic demand.
Finally, coordination of online methods for server consolidation with VPM management techniques in heterogeneous server systems is shown to provide up to 34% improvements in power consumption.
The given case study shows that the proposed approach is capable of scheduling a VPS dynamically in response to disturbances and changes are involved.