P. Koch, J. Hansen, E Cecchet, and X. Ronsset de Pina. Scios: An sci-based software distributed shared memory. In 1st Workshop on Software Distributed Shared Memory (WSDSM '99), June 1999.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....system to support a shared object space. This provides us with a clustered architecture that will support remote accesses to other nodes. CKP98] demonstrates that a page could be accessed over 50 times faster from remote memory than from a local disk. As Kaffemik is implemented on SCIOS SCIFS [KHCP99], this is a significant and interesting statistic. 3 Simulation design and requirements We have examined some clustered Web server architectures. Most of them are not designed for a cluster employing a shared memory model. PPBL is the exception here, as it is designed specifically for such an ....

P. Koch, J. Hansen, E. Cecchet, X. Rousset de Pina. SCIOS: An SCIbased Software Distributed Shared Memory. Proceedings of the First Workshop on Software Distributed Shared Memory, 1999.

....for clusters of PCs is mostly done with the help of pure software DSM systems like TreadMarks [2] and Brazos [23] Only very little work has been done on direct utilization of HW DSM for global memory abstractions in clusters. An examples for this kind of work, which is also based on SCI, is SciOS [11], a system designed for swapping into remote memory regions while providing System V style shared memory. Monitoring Infrastructures Traditionally, on line monitoring infrastructures have been tightly coupled with the corresponding tools. There are only few generally applicable monitoring ....

P. Koch, J. Hansen, E. Cecchet, and X. R. de Pina. SciOS: An SCI-based Software Distributed Shared Memory. In Proceedings of SWDSM '99, June 1999. Available at http://www.cs.umd.edu/~keleher/wsdsm99/.

....the software component of the DSM system reducing the impact of the underlying high performance network. In addition, a few projects utilize similar techniques than the SCI Virtual Memory and try to deploy real hardware DSM directly, however with slightly di erent intentions. In the SciOS project [12], a global memory abstraction is created using SCI s DSM capabilities to implement fast swapping to remote memory. The University of California at Santa Barbara is working on providing transparent global address space with the help of SCI [8] Their approach, however, does not target a pure ....

P. Koch, J. Hansen, E Cecchet, and X. Ronsset de Pina. SciOS: An SCI-based Software Distributed Shared Memory. In Proceedings of 1st Workshop on Software Distributed Shared Memory (WSDSM '99), June 1999. Available at http://www.cs.umd.edu/ keleher/wsdsm99/.

....code of some classes is enhanced in order to support Kaffemik s single JVM abstraction. Currently, there exists two different implementations of Kaffemik. Conceptually, the only difference between these two implementations is the choice of SAS system. The first implementation uses SCIOS SCIFS [22] to provide the SAS system, while the second implementation uses the SISCI API [23] to realize the SAS system. A fundamental difference between these SAS systems is that the SISCI API is at the user level, whereas SCIOS SCIFS runs as kernel modules. These SAS infrastructures are outlined below, ....

P. T. Koch, J. S. Hansen, E. Cecchet, and X. Rousset de Pina, "SciOS: An SCI-based Software Distributed Shared Memory," in Proceedings of the 1st Workshop on Software Distributed Shared Memory (WSDSM'99), 1999.

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P. Koch, J. Hansen, E Cecchet, and X. Ronsset de Pina. Scios: An sci-based software distributed shared memory. In 1st Workshop on Software Distributed Shared Memory (WSDSM '99), June 1999.

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