Name
Abstract | ||
|---|---|---|
Execution of critical services traditionally requires multiple distinct replicas, supported by independent networks and hardware. To operate properly, these services often depend on the correctness of a fraction of replicas, usually over 2/3 or 1/2. Defying the ideal situation, economical reasons may tempt users to replicate critical services onto a single multi-tenant cloud infrastructure. Since this may expose users to correlated failures, we assess the risks for two kinds of majorities: a conventional one, related to the number of replicas, regardless of the machines where they run; and a second one, related to the physical machines where the replicas run. This latter case may exist in multi-tenant virtualized environments only. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1186/s13174-014-0007-z | J. Internet Services and Applications |
Keywords | Field | DocType |
Cloud computing, Fault-Tolerance, Dependability, Virtualization | Virtualization,Replica,Dependability,Computer science,Computer security,Correctness,Real-time computing,Fault tolerance,Computer Applications,Replicate,Cloud computing,Distributed computing | Journal |
Volume | Issue | ISSN |
5 | 1 | 1869-0238 |
Citations | PageRank | References |
1 | 0.35 | 21 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Filipe Araujo | 1 | 214 | 24.63 |
| Serhiy Boychenko | 2 | 1 | 0.35 |
| Raul Barbosa | 3 | 110 | 19.08 |
| Antonio Casimiro | 4 | 178 | 28.11 |