| J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci, and H. Remzi. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, 2002. |
....the usage of Grid resources as computation utility, such as Globus [22] Condor [19] Legion [24] NetSolve [7] Harness [27] and Cactus [4] Meanwhile, the Grid resources can also be used as a data storage and management utility, such as in the experiments. Storage Resource Broker [9] NeST [10], the Data Grid [14] and OceanStore [26] Industry efforts parallel those of the academia, such as Oceano [6] at IBM and Planetary Computing [2] at HP. In this paper, we focus on application service hosting as another emerging usage of Grid utility. Recently, the vision of integrating Grid and ....
J. Bent, V. Venkataramani, N. Leroy, A. Roy, J. Stanley, A. Arpaci-Dusseau, R. Arpaci-Dusseau, and M. Livny. Flexibility, Manageability, and Performance in a Grid Storage Appliance. Proceedings of IEEE HPDC-11, July 2002.
....and resource sharing among autonomous groups at an unprecedented scale. Scientific and commercial data are undoubtedly recognized as invaluable resources, and several new systems have been proposed to facilitate wide area information sharing in a secure, flexible and cost e#ective way [6, 7, 10, 15]. On the other hand, even though network bandwidth is not at scarcity, its cost is not negligible either. When also considering latencies due to the speed of light, it makes sense to move data processing close to the storage servers. Lerna: Haunt of a gigantic monster with nine heads (Greek ....
....design principles for managing large data sets potentially distributed in a wide area [13] It defines the file as the basic storage unit, and introduces interfaces for accessing operations on data files, and their metadata. Nest is a storage system specifically designed for Grid environments [7]. It supports multiple di#erent data transfer protocols, models of concurrency, and request scheduling policies that can adapt to varying operating conditions. The Chimera architecture refers to another system for managing Grid data [15] It includes relational data schemas for representing the ....
Bent, J., Venkataramani, V., Leroy, N., Roy, A., Stanley, J., Arpaci-Dusseau, A. C., Arpaci-Dusseau, R. H., and Livny, M. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In IEEE Intl Symp on High Performance Distributed Computing (Edinburgh, Scotland, July 2002), pp. 3-- 12.
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John Bent, Venkateshwaran Venkataramani, Nick LeRoy, Alain Roy, Joseph Stanley, Andrea Arpaci Dusseau, Remzi Arpaci-Dusseau, and Miron Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. Leroy, A. Roy, J. Stanley, A. C. Arpaci-Dusseau, R. H. Arpaci-Dusseau, and M. Livny. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In Proceedings of High-Performance Distributed Computing (HPDC-11), pages 3--12, Edinburgh, Scotland, Jul 2002.
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Bent, J., Venkataramani, V., LeRoy, N., Roy, A., Stanley, J., Arpaci-Dusseau, A.C., Arpaci-Dusseau, R.H., Livny, M.: Flexibility, manageability, and performance in a Grid storage appliance. In: Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing (HPDC11), Edinburgh, Scotland (2002)
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John Bent, Venkateshwaran Venkataramani, Nick LeRoy, Alain Roy, Joseph Stanley, Andrea Arpaci Dusseau, Remzi Arpaci-Dusseau, and Miron Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. C. Arpaci-Dusseau, R. H. Arpaci-Dusseau and M. Livny, Flexibility, Manageability, and Performance in a Grid Storage Appliance, in Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing (HPDC11),July 2002, Edinburgh, Scotland.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci-Dusseau, R. Arpaci-Dusseau, and M. Livny, Flexibility, manageability, and performance in a grid storage appliance, in Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. Leroy, A. Roy, J. Stanley, A. C. Arpaci-Dusseau, R. H. Arpaci-Dusseau, and M. Livny. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In Proceedings of High-Performance Distributed Computing (HPDC-11), pages 3--12, Edinburgh, Scotland, Jul 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. C. A.-D. R. H. Arpaci-Dusseau, and M. Livny. Flexibility, manageability, and performance in a Grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing (HPDC11), Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. Leroy, A. Roy, J. Stanley, A. C. Arpaci-Dusseau, R. H. Arpaci-Dusseau, and M. Livny. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In Proceedings of High-Performance Distributed Computing (HPDC-11), pages 3--12, Edinburgh, Scotland, Jul 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci-Dusseau, R. Arpaci-Dusseau, and M. Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci-Dusseau, R. Arpaci-Dusseau, and M. Livny, Flexibility, manageability, and performance in a grid storage appliance, in Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci-Dusseau, R. Arpaci-Dusseau, and M. Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
....fixed and Aloha disciplines do not scale. The Ethernet approach scales acceptably, falling off only slightly under heavy load. The reader may question whether it is wise to design a system without a mechanism for allocating storage space independently of data transfer, such as that found in NeST [4], SRB [3] and SRM [24] Although we certainly encourage the use of such devices, they are not deployed in every place where output data is written, nor is it clear what allocation policy would be appropriate when output sizes are not known. Further, the actual process of allocation itself may be ....
J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. A. Dusseau, R. Arpaci-Dusseau, and M. Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
....is given by Alexandrov et al. 4] We have built a general purpose adapter for connecting standard POSIX applications to a variety of distributed I O services. 25] This adapter is called the Pluggable File System (PFS) and is shown in Figure 12. PFS speaks a variety of protocols, including Chirp [9], GridFTP [5] HTTP, Kangaroo [23] SRB [7] and of course the sparse file interface. PFS is built with Bypass [24] a general tool for building such interposition agents. It is a shared library with the same interface as the standard C library, so it may be applied to any dynamically linked ....
....minimalist Internet Backplane Protocol (IBP) 20] is an interface to plain files with flexible policies. and controls for space and time management. GridFTP [5] is an extension of the standard File Transfer Protocol (FTP) which emphasizes security and high performance access to large files. NeST [9] is a single storage device encompassing multiple protocols, space management, replication, security, and quality of service. All of these devices export a plain file abstraction, The ExNode [8] is higher level structure built on top of a distributed set of IBP servers. The ExNode is analogous to ....
J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. A. Dusseau, R. Arpaci-Dusseau, and M. Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
....policy used by the OS and can see most file accesses. A dedicated web server can greatly benefit from knowing the contents of the buffer cache and servicing first those requests that will hit in the buffer cache. We have implemented a cache aware web server based on the NeST storage appliance [6] and show that this web server improves both average response time and throughput. In this paper we make the following contributions: We introduce Dust, a fingerprinting tool that automatically identifies cache replacement policies based upon how they prioritize between initial access order, ....
....in the general case within a multi application environment, we believe it is feasible when a single application dominates all filesystem activity. Server applications such as a web server or database management system are thus a perfect match for such mirroring methods. The NeST storage appliance [6] supports HTTP as one of its many access protocols. NeST allows a configurable number of requests to be serviced simultaneously. Any requests received beyond that number are queued until one of the pending requests completes. By default, NeST services queued requests in FIFO order. We term this ....
J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. C. Arpaci-Dusseau, R. H. Arpaci-Dusseau, and M. Livny. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In To appear in HPDC-11, 2002.
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J. Bent, V. Venkataramani, N. LeRoy, A. Roy, J. Stanley, A. Arpaci, and H. Remzi. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, 2002.
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John Bent, Venkateshwaran Venkataramani, Nick LeRoy, Alain Roy, Joseph Stanley, Andrea Arpaci-Dusseau, Remzi Arpaci-Dusseau, and Miron Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
No context found.
John Bent, Venkateshwaran Venkataramani, Nick LeRoy, Alain Roy, Joseph Stanley, Andrea Arpaci-Dusseau, Remzi Arpaci-Dusseau, and Miron Livny. Flexibility, manageability, and performance in a grid storage appliance. In Proceedings of the Eleventh IEEE Symposium on High Performance Distributed Computing, Edinburgh, Scotland, July 2002.
No context found.
Bent, J., Venkataramani, V., Leroy, N., Roy, A., Stanley, J., Arpaci-Dusseau, A. C., Arpaci-Dusseau, R. H., and Livny, M. Flexibility, Manageability, and Performance in a Grid Storage Appliance. In IEEE International Symposium on High Performance Distributed Computing (Edinburgh, Scotland, July 2002), pp. 3--12.
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