| LOWEKAMP, B., O'HALLARON, D., AND GROSS, T. Direct queries for discovering network resource properties in a distributed environment. In Proceedings of the 8th IEEE 11 International Symposium on High Performance Distributed Computing (HPDC99) (August 1999), pp. 38--46. |
....of network resources is difficult to measure and predict accurately. The state of the art in resource selection with communication considerations can be paraphrased as follows. The status of the network is measured and predicted with tools such as Network Weather Service [19] and Remos [10, 11], and this information is analyzed to identify a good group of available computation nodes and network paths for application execution. Some research projects have focused on getting the best general group of execution nodes [3, 14, 18] while others have developed procedures customized for a ....
B. Lowekamp, D. O'Hallaron, and T. Gross. Direct queries for discovering network resource properties in a distributed environment. Cluster Computing, 3(4):281--291, 2000.
....have value and therefore must be represented. For example, it has been shown that link level information about networks, which can be collected scalably and efficiently, can be composed into good estimates of path level characteristics that themselves can not be collected scalably or efficiently [28]. This introduces 6 GWD GIS 012 1 GIS WG Unified Relational Approach to Grid Information Services Page: 7 February 2001 a new, extremely important relationship that links objects in the GIS. Other such relationships may appear as research continues. Unfortunately, most directory services ....
LOWEKAMP, B., O'HALLARON, D., AND GROSS, T. Direct queries for discovering network resource properties in a distributed environment. In Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing (HPDC99) (August 1999), pp. 38--46.
....that is expected to produce application behavior equivalent to that which would be observed while running the application on the real 26 network. Note that the logical network topology experienced by an application and the physical network topology may di#er. Lowekamp, O Hallaron, and Gross [53] have focused on the problem of discovering and modeling actual network topologies. If available, this information about the actual network topology can be useful in determining the logical network topology experienced by an application. In practice, discovering an accurate logical network ....
Lowekamp, B., O'Hallaron, D., and Gross, T. Direct queries for discovering network resource properties in a distributed environment. Cluster Computing 3, 4 (2000), 281--291.
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B. Lowekamp, D. O'Hallaron, and T. Gross. Direct Queries for Discovering Network Resource Properties in a Distributed Environment. Cluster Computing, to appear, 2000. An earlier version appeared in Proc. 8th IEEE Symp. High-Performance Distr. Comp.
....for monitoring network utilization and for determining routed (level 3) topology. The resulting network topology and measurements are then available to applications through the Remos API. Remos provides different collectors for WANs and LANs [14] simple predictors of future network utilization [13], and also incorporates software for host load prediction [6] 4. TOPOLOGY DISCOVERY WITH DIRECT CONNECTIONS Our goal was to design an algorithm that determines the physical topology of the Ethernet network used to connect a set of hosts. To accomplish this goal, we chose to derive the network ....
B. Lowekamp, D. O'Hallaron, and T. Gross. Direct queries for discovering network resource properties in a distributed environment. In Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing (HPDC), pages 38--46. IEEE Computer Society, August 1999.
.... measurement system, the BBN QuO distributed object quality of service system [33] and are currently being integrated in to the Dv distributed visualization framework [2] Parts of RPS have also been used to explore the relationship between SNMP network measurements and application level bandwidth [19]. We begin our description of RPS by enumerating, in general terms, the steps that a researcher would follow in providing prediction for a new resource (Section 2. Simplifying the final two steps of the process is the primary goal of RPS. In the same section, we also detail the additional ....
LOWEKAMP, B., O'HALLARON, D., AND GROSS, T. Direct queries for discovering network resource properties in a distributed environment. In Proceedings of the 8th IEEE International Symposium on High Performance Distributed Computing (HPDC99) (August 1999). To Appear.
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LOWEKAMP, B., O'HALLARON, D., AND GROSS, T. Direct queries for discovering network resource properties in a distributed environment. In Proceedings of the 8th IEEE 11 International Symposium on High Performance Distributed Computing (HPDC99) (August 1999), pp. 38--46.
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