Results 11 - 20 of 503

Characterizing Locality, Evolution, and Life Span of Accesses in Enterprise Media Server Workloads

by Ludmila Cherkasova, Minaxi Gupta , 2002
"... The main issue we address in this paper is the workload analysis of today's enterprise media servers. This analysis aims to establish a set of properties specific for enterprise media server workloads and to compare them with well known related observations about web server workloads. We propos ..."
Abstract - Cited by 58 (13 self) - Add to MetaCart
The main issue we address in this paper is the workload analysis of today's enterprise media servers. This analysis aims to establish a set of properties specific for enterprise media server workloads and to compare them with well known related observations about web server workloads. We

Automated Workload Management for Enterprise Data Warehouses

by Abhay Mehta, Chetan Gupta, Song Wang, Umeshwar Dayal, Hewlett Packard Labs
"... Modern enterprise data warehouses have complex workloads that are notoriously difficult to manage. Additionally, RDBMSs have many “knobs ” for managing workloads efficiently. These knobs affect the performance of query workloads in complex interrelated ways and require expert manual attention to cha ..."
Abstract - Cited by 4 (0 self) - Add to MetaCart
Modern enterprise data warehouses have complex workloads that are notoriously difficult to manage. Additionally, RDBMSs have many “knobs ” for managing workloads efficiently. These knobs affect the performance of query workloads in complex interrelated ways and require expert manual attention

Migration Energy-Aware Workload Consolidation in Enterprise Clouds

by Mohammad M. Hossain, Jen-cheng Huang, Hsien-hsin S. Lee
"... Abstract—Consolidation through live VM migrations is a promising approach to improve server utilization. However, prior consolidation works have focused mostly on the perfor-mance impact of migration and neglected the associated energy overhead. Our research finds that energy impact of migration can ..."
Abstract - Add to MetaCart
, we develop a statistical workload modeling technique for simulating consolidation problem in enterprise cloud contexts. Our experiments with statistically generated synthetic trace and Google’s production trace demonstrate that our schemes can improve energy savings up to 23 % compared to state

Decentralized and Energy-Efficient Workload Management in Enterprise Clouds

by Michael Pantazoglou, Gavriil Tzortzakis, Alex Delis
"... Abstract—We present a decentralized approach towards scalable and energy-efficient management of virtual machine (VM) instances that are provisioned by large, enterprise clouds. In our approach, the computation resources of the data center are effectively organized into a hypercube structure. The hy ..."
Abstract - Add to MetaCart
Abstract—We present a decentralized approach towards scalable and energy-efficient management of virtual machine (VM) instances that are provisioned by large, enterprise clouds. In our approach, the computation resources of the data center are effectively organized into a hypercube structure

Server Workload Analysis for Power Minimization using Consolidation

by Akshat Verma, Gargi Dasgupta, Tapan Kumar, Nayak Pradipta, De Ravi Kothari
"... Server consolidation has emerged as a promising technique to reduce the energy costs of a data center. In this work, we present the first detailed analysis of an enterprise server workload from the perspective of finding characteristics for consolidation. We observe significant potential for power s ..."
Abstract - Cited by 73 (7 self) - Add to MetaCart
Server consolidation has emerged as a promising technique to reduce the energy costs of a data center. In this work, we present the first detailed analysis of an enterprise server workload from the perspective of finding characteristics for consolidation. We observe significant potential for power

Disk drive level workload characterization

by Alma Riska - In USENIX Annual Conference , 2006
"... In this paper, we present a characterization of disk drive workloads measured in systems representing the enterprise, desktop, and consumer electronics environments. We observe that the common characteristics across all traces are disk drive idleness and workload burstiness. Our analysis shows that ..."
Abstract - Cited by 39 (17 self) - Add to MetaCart
In this paper, we present a characterization of disk drive workloads measured in systems representing the enterprise, desktop, and consumer electronics environments. We observe that the common characteristics across all traces are disk drive idleness and workload burstiness. Our analysis shows

FAB: Building Distributed Enterprise Disk Arrays from Commodity Components

by Yasushi Saito, Svend Frølund, Alistair Veitch, Arif Merchant, Susan Spence , 2004
"... This paper describes the design, implementation, and evaluation of a Federated Array of Bricks (FAB), a distributed disk array that provides the reliability of traditional enterprise arrays with lower cost and better scalability. FAB is built from a collection of bricks, small storage appliances con ..."
Abstract - Cited by 123 (7 self) - Add to MetaCart
This paper describes the design, implementation, and evaluation of a Federated Array of Bricks (FAB), a distributed disk array that provides the reliability of traditional enterprise arrays with lower cost and better scalability. FAB is built from a collection of bricks, small storage appliances

Measurement and analysis of large-scale network file system workloads

by Andrew W. Leung, Shankar Pasupathy, Garth Goodson, Ethan L. Miller - In Proceedings of the 2008 USENIX Annual Technical Conference , 2008
"... In this paper we present the analysis of two large-scale network file system workloads. We measured CIFS traffic for two enterprise-class file servers deployed in the NetApp data center for a three month period. One file server was used by marketing, sales, and finance departments and the other by t ..."
Abstract - Cited by 82 (11 self) - Add to MetaCart
In this paper we present the analysis of two large-scale network file system workloads. We measured CIFS traffic for two enterprise-class file servers deployed in the NetApp data center for a three month period. One file server was used by marketing, sales, and finance departments and the other

Workload-Aware Database Monitoring and Consolidation

by Carlo Curino, Evan P. C. Jones, Samuel Madden, Hari Balakrishnan
"... In most enterprises, databases are deployed on dedicated database servers. Often, these servers are underutilized much of the time. For example, in traces from almost 200 production servers from different organizations, we see an average CPU utilization of less than 4%. This unused capacity can be p ..."
Abstract - Cited by 32 (2 self) - Add to MetaCart
In most enterprises, databases are deployed on dedicated database servers. Often, these servers are underutilized much of the time. For example, in traces from almost 200 production servers from different organizations, we see an average CPU utilization of less than 4%. This unused capacity can

Workload Analysis of a Large-Scale Key-Value Store

by Berk Atikoglu, Stanford Facebook, Song Jiang, Yuehai Xu, Mike Paleczny, Eitan Frachtenberg - in ACM SIGMETRICS/Performance 2012 Conference , 2012
"... Key-value stores are a vital component in many scale-out enterprises, including social networks, online retail, and risk analysis. Accordingly, they are receiving increased attention from the research community in an effort to improve their performance, scalability, reliability, cost, and power cons ..."
Abstract - Cited by 80 (6 self) - Add to MetaCart
Key-value stores are a vital component in many scale-out enterprises, including social networks, online retail, and risk analysis. Accordingly, they are receiving increased attention from the research community in an effort to improve their performance, scalability, reliability, cost, and power
Results 11 - 20 of 503