The TClouds architecture: Open and resilient cloud-of-clouds computing

Verı́ssimo, Paulo; Bessani, Alysson; Pasin, Marcelo

doi:10.1109/dsnw.2012.6264686

Cited by 34 publications

(21 citation statements)

References 15 publications

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“…The latter research forms part of the focus of our research, where the intention is to shed light on some promising trends in cloud computing resilience with completely alternative architectures. This is further discussed in the next section Reactive error ranking and appropriate technique [11] Reactive introspection [12] Proactive high diversity for replica storage [13] Proactive memory stored backups Service Composition Graph based, interdepdency [15] Service Composition Agent-based [16] Low Level Diversity data-centre [17] Quality Adjustment brownout [18] Diversity Replicas Diversity Structure height Organisation VM Scheduling for resilience [20] Disaster Recovery Storage [21] Reactive reset upon fault Hypervisor [22] Proactive Diversity Hypervisor [23] QoR Evaluation Proactive service provisioning Diversity Geo-distribution [25] VM to PHY Mapping Design [26] VM to PHY Mapping Backup links [27] Redundancy VNet backup links III. ALTERNATIVE ARCHITECTURES FOR CLOUD COMPUTING RESILIENCE Some work will choose to encourage a conventionally different cloud architecture in order to provide increased resilience (Fig.…”

Section: State-of-the-art In Cloud Resiliencementioning

confidence: 99%

Perspectives on Resilience in Cloud Computing: Review and Trends

Welsh

Benkhelifa

2017

2017 IEEE/ACS 14th International Conference on Computer Systems and Applications (AICCSA)

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Abstract-The development of resilient distributed systems is seen as essential to maintaining stable business and staterun processes due to information systems now underpinning most aspects of society. Cloud computing is now one of the most pervasive usage paradigms and due its novelty, research surrounding its resilience is largely lacking and often varied in terms of developed solutions. Therefore this paper provides an up-to-date review of resilience work in cloud computing. This includes methods of measuring and evaluating resilience, solutions for enabling resilience and alternative architectures developed with a focus upon ensuring resilience from the ground up. Firstly, resilience is defined within the context of cloud computing in order to categorise the work appropriately.

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Section: State-of-the-art In Cloud Resiliencementioning

confidence: 99%

Perspectives on Resilience in Cloud Computing: Review and Trends

Welsh

Benkhelifa

2017

2017 IEEE/ACS 14th International Conference on Computer Systems and Applications (AICCSA)

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“…Resilience is another strength of cloud-based learning systems [19,20]. By resilient systems we mean here that in any cloud service there is always a form of failover that distributes redundant implementations of IT resources across physical locations.…”

Section: Strengthsmentioning

confidence: 99%

The Impacts of Cloud Computing Adoption at Higher Education Institutions: A SWOT Analysis

Odeh¹,

Warwick²,

García-Pérez³

2015

IJCA

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The integration of advanced technologies within education has frequently enhanced teaching. In higher education it is not a surprise that using the latest developments in cloud computing improves learning practices and thus ensures they are more interactive, available, and convenient. The ease of integration, collaboration, and sharing of information and knowledge made possibleby cloud computing will be further enhanced if this technical advancement is used wisely and in a foolproof manner. In this paper, a SWOT analysis of the impact of cloud computing on higher education methodologies is presented. A SWOT analysis is here demonstrated to be a helpful guide in decision-making for all higher education institutions when considering the migration of their present learning systems to cloud based systems. General TermsCloud computing at higher education institutions

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“…These failures call for dramatically better cloud resilience, especially when critical applications are at stake. 5 In addition, a false feeling of security brought by the announced use of standard protection techniques (secure sockets layers, firewalls, anonymization, and so on) might impel people to subject critical data to a high level of threat. However, the risk in protecting digital assets is commensurate with the combined level of threat and degree of vulnerability for those assets.…”

Section: Cloudy Weather Aheadmentioning

confidence: 99%