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DC/OS is a widely used distributed operating system that abstracts the resources of light-weighted virtualized datacenters, which is based on Mesos distributed systems kernel and user space services such as Marathon. It automates resource management and process scheduling, thus significantly impacts the performance of datacenters. In this paper, we propose Themis, a flexible, automatic and distributed...
we present FPT, a scheduling framework for periodic tasks that uses the temporal characteristic of periodic tasks to alleviate the overhead of geo-distributed data centers. In FPT, clients are able to express the periodicity about their tasks, and this characteristic is used to realize one-time scheduling for multiple executions. For a set of periodic tasks, aiming to find the minimum number of VMs...
To efficiently schedule jobs with highly diverse resource requirements along CPU, memory and bandwidth for job performance and resource utilization in a virtual machine based cloud environment, the multi-resource job scheduler is proposed to pack tasks to virtual machines under the notion of fairness and efficiency. Given the definition of job scheduling proportional fairness and utility function,...
A Dominant Resource Fairness (DRF) based scheme for job scheduling in distributed cloud computing systems which was modeled as multi-job scheduling and multi-resource allocation coupling problem is proposed, where the resource pool is constructed from a large number of distributed heterogeneous servers, representing different points in the configuration space of resources such as processing, memory,...
Cloud computing services offer elastic computing and storage to end-users over the Internet in a pay-as-you-go way. Many businesses have started using cloud computing. A Service Level Agreement (SLA) between a cloud service provider (CSP) and a user is a contract that specifies the resources and performances that the cloud should provide. However, a CSP has the incentive to cheat on SLA, e.g., providing...
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