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HARC: The Highly-Available Resource Co-allocator
[chapter]
On the Move to Meaningful Internet Systems 2007: CoopIS, DOA, ODBASE, GADA, and IS
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HARC-the Highly-Available Resource Co-allocator-is a system for reserving multiple resources in a coordinated fashion. ...
The term co-reservation also appears in the literature, e.g. [10], and is synonymous with co-allocation, as defined here. HARC Acceptors Client Coallocation Requests ...
The original design for HARC was produced by Mark Mc Keown, while at the University of Manchester. ...
doi:10.1007/978-3-540-76843-2_18
dblp:conf/otm/MacLaren07
fatcat:qaylgd52cjfzxm5lxll5z2gvti
Toward understanding the human dimensions of the rapidly changing arctic system: insights and approaches from five HARC projects
2007
Regional Environmental Change
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This paper reviews five projects from the Human Dimensions of the Arctic System (HARC) initiative, established by the US National Science Foundation in 1997. ...
Human dimensions research focuses on the interrelationships between humans and the environment. ...
Acknowledgments The inspiration for this paper grew out of a small workshop (May 2003) organized under the Human Dimensions of the Arctic System (HARC) initiative and funded by the National Science Foundation ...
doi:10.1007/s10113-007-0038-0
fatcat:zerjbmkbgvf57miyevfhypoyjq
Co-allocation of compute and network resources using HARC
2007
Proceedings of Lighting the Blue Touchpaper for UK e-Science - Closing Conference of ESLEA Project — PoS(ESLEA)
unpublished
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HARC-the Highly-Available Resource Co-allocator-is a system for reserving multiple resources in a coordinated fashion. ...
HARC makes these multiple allocations in a single atomic step; if any resource is not available as required, then nothing is reserved. ...
Acknowledgements The implementation of HARC took place while the author was employed at the Center of Computation & Technology at Louisiana State University. ...
doi:10.22323/1.041.0016
fatcat:l3urpznjxfeh5mzbzkhdhzk4um
EnLIGHTened Computing: An architecture for co-allocating network, compute, and other grid resources for high-end applications
2007
2007 International Symposium on High Capacity Optical Networks and Enabling Technologies
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Based on application requirements, the ENL middleware communicates with Grid resource managers and, when availability is verified, co-allocates all the necessary resources. ...
Such applications require the optimization, close integration, and control of all Grid resources, including networks. ...
ACKNOWLEDGMENTS We thank the NSF for award 0509465 which partially funded this effort, and we are grateful to many individuals without whom this effort would have been impossible: C. ...
doi:10.1109/honet.2007.4600261
fatcat:3pepir7ssrgl3ggglzawxe7lzi
Advance reservation frameworks in hybrid IP-WDM networks
2011
IEEE Communications Magazine
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Applications need to coordinate the use of both grid resources and the network. Advance reservation allows these applications to reserve bandwidth in-advance to guarantee availability. ...
New e-Science and Grid applications require the coordination of geographically distributed scientific instruments along with data and computing resources. ...
The architecture utilizes the Highly-Available Resource Co-allocator (HARC) system, which allows clients to reserve multiple distributed resources in one step. ...
doi:10.1109/mcom.2011.5762809
fatcat:aefkplzefjd2zp2p26h4az3o2a
Rescheduling co-allocation requests based on flexible advance reservations and processor remapping
2008
2008 9th IEEE/ACM International Conference on Grid Computing
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Current resource co-allocation solutions rely on advance reservations to ensure that users can access all the resources at the same time. ...
Large-scale computing environments, such as TeraGrid, Distributed ASCI Supercomputer (DAS), and Grid'5000, have been using resource co-allocation to execute applications on multiple sites. ...
Acknowledgments We would like to thank Marcos Dias de Assunção, SungJin Choi, Chee Shin Yeo, and Srikumar Venugopal for their comments on the paper. ...
doi:10.1109/grid.2008.4662793
dblp:conf/grid/NettoB08
fatcat:nawanshpczfzbepflm5zawdhym
Louisiana: a model for advancing regional e-Research through cyberinfrastructure
2009
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
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This paper describes the overall effort, the new projects and environment and the results to date. ...
This effort has led to a set of interlinked projects that have started making a significant difference in the state, and has created an environment that encourages increased collaboration, leading to new ...
), NIH (NCRR P20RR016456) and the UK EPSRC (GR/D0766171/1). ...
doi:10.1098/rsta.2009.0037
pmid:19451102
pmcid:PMC3268211
fatcat:pqfowoapcrckvcil75spwlxcrm
Reservations for Compute Resources in Federated e-Infrastructure
[chapter]
2014
Lecture Notes in Computer Science
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That way the user is able to run their job without waiting for allocating resources in a batch system. ...
A compute resource reservation allows user to allocate some fraction of resources for exclusive access, when reservation is prepared. ...
The RAT indicated the Highly-Available Resource Co-allocator (HARC) [4] as recommended for further evaluation in TeraGrid project. ...
doi:10.1007/978-3-319-10894-0_6
fatcat:cxpy4ggehba2fmtss7vbs3s2uy
CANPRO: A Conflict-Aware Protocol for Negotiation of Cloud Resources and Services
[chapter]
2011
Lecture Notes in Computer Science
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In addition, for the same reason, users can increase their time deciding which (combination of) resources they want to allocate. ...
As several negotiations can occur concurrently, information on service and resource availability may be out-of-date, thus requiring several iterations between users and providers until an agreement is ...
[8] introduced a system called HARC (Highly-Available Robust Co-allocator), which uses 3PC protocol based on Paxos consensus algorithm [4] and focuses on fault tolerance aspects. Azougagh et al. ...
doi:10.1007/978-3-642-25535-9_39
fatcat:igyosnq2nbehxcr6guq7uob22u
Uncompressed HD video for collaborative teaching — an experiment
2007
2007 International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2007)
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of the system. ...
Here we are presenting the technologies utilized in the experiment, the results of a technology evaluation done with the help of the participating students and we identify areas of future improvements ...
The Enlightened project, who provided part of its testbed for our experiment has developed HARC 3 [3] , a software package used for co-allocating multiple types of resources at the time the application ...
doi:10.1109/colcom.2007.4553837
dblp:conf/colcom/HutanuPELHTX07
fatcat:76wz3w6ljbfvla7diddvn26wxy
Patient-specific simulation as a basis for clinical decision-making
2008
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
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that facilitate the performance of patient-specific simulations on those resources. ...
Computational infrastructure providers need to furnish access to a wide range of different types of resource, typically made available through heterogeneous computational grids, and to institute policies ...
The work described in this paper has used medical data from anonymized publicly available online repositories. ...
doi:10.1098/rsta.2008.0100
pmid:18573758
fatcat:ek7xqtpqrjfuli72wrf7gdhqfu
Dynamic scheduling of network resources with advance reservations in optical grids
2008
International Journal of Network Management
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The main aim is to find the best scheduling policy for a Grid network resource manager that improves network utilization and minimizes blocking. ...
We have also analyzed approaches for failure recovery and resource optimization. ...
We would also like to thank Carla Hunt from MCNC for her help with the use of resources for the simulation experiments. ...
doi:10.1002/nem.680
fatcat:h5ksp2imuvc3hnryprkwjfb7im
Novel submission modes for tightly coupled jobs across distributed resources for reduced time-to-solution
2009
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences
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In addition, because of the issues involved in distributed submission, such as co-reserving resources, and managing accounts and certificates simultaneously on multiple machines, etc., the vast number ...
One might reduce the demand on load per machine, and eventually the wait-time in queue, by decomposing the problem to use two resources in such circumstances, even though there might be a reduction in ...
A commonly used approach is that of invoking the service of a co-scheduler, such as the Highly-Available Resource Co-allocator (HARC; http://www.cct.lsu.edu/harc/) or the Grid Universal Remote co-allocator ...
doi:10.1098/rsta.2009.0054
pmid:19451109
fatcat:5rkvt3rohzffxkyjintf5fgdnu
Building a Dynamic Data Driven Application System for Hurricane Forecasting
[chapter]
2007
Lecture Notes in Computer Science
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This paper describes the ongoing development of a Dynamic Data Driven Application System for coastal and environmental applications (DynaCode), highlighting the challenges of providing accurate and timely ...
The Louisiana Coastal Area presents an array of rich and urgent scientific problems that require new computational approaches. ...
Computational resources and expertise from LONI and CCT are gratefully acknowledged. ...
doi:10.1007/978-3-540-72584-8_136
fatcat:q5shwgfkznbolmqsuw5syg2lc4
A Survey of Advance Reservation Routing and Wavelength Assignment in Wavelength-Routed WDM Networks
2012
IEEE Communications Surveys and Tutorials
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It can be used to provide high-bandwidth services such as video conferencing and in Grid applications requiring the scheduled distribution of large files and for co-allocation of network and grid resources ...
Knowledge of the holding time can lead to more optimal decisions for resource allocation. This translates to better quality of service for users. ...
The architecture utilizes the Highly-Available Resource Co-allocator (HARC) system, which allows clients to reserve multiple distributed resources in one step. ...
doi:10.1109/surv.2011.111411.00054
fatcat:di7cxeobgrfmdoavasdiguqona
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