Research Article
A Comprehensive Availability Modeling and Analysis of a Virtualized Servers System Using Stochastic Reward Nets
Table 4
Description of case studies in steady state availability analysis.
| Cases | Description |
| I | Rejuvenation is applied on all VMM and VM subsystems in both hosts. | II | Rejuvenation is not applied only on one of VMM subsystems in two hosts, but also on both VM subsystems in two hosts. | III | Rejuvenation is applied on both VMM subsystems in two hosts but not applied on only one of two VM subsystems. | IV | Rejuvenation is not applied on haft side of the system including VMM1 and VM1 subsystems but applied on VMM2 | and VM2 subsystems. | V | Rejuvenation is not applied on both VMM subsystems in two hosts but applied on both VM subsystems. | VI | Rejuvenation is applied on both VMM subsystems in two hosts but not applied on both VM subsystems. | VII | Rejuvenation is not applied on VMM and VM subsystems in both hosts. |
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