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Advances, Systems and Applications

Table 1 A comparison of cloud resource allocation efforts

From: Optimal and suboptimal resource allocation techniques in cloud computing data centers

Reference/ Feature

[4]

[5]

[6]

[7]

[8]

Proposed solution

Optimization model offered

Yes

Yes

No

Yes

No

Yes

Perspective

User/broker

Provider

Provider

Provider

Provider

Provider

Computation resources

VM types (generic)

Computational node (no memory)

CPU, Memory and Storage

Computational node (no memory)

CPU, Memory and Storage

CPU, Memory and Storage

Network resources

amounts of data

Does not affect execution time

No

BW & amounts of data

BW, source & destination

BW, source & destination

Scheduling considers both network & computational resources

No

No

No

Yes

No

Yes

Request deadline/ lifetime

No

Yes

No

No

Yes

Yes

VM modeling

VMs & VM appliances offered

No

VM placement & migration considered

No

VM placement & migration considered

VM placement considered