Implementation and validation Sample Clauses

Implementation and validation. ‌ As identified in the previous sections, the cloud system will need to be implemented in a peer-to-peer manner with a heavy focus on being aware of changes in the available nodes and the load of each node. There are obviously multiple options of implementing such a system, and we are experimenting with several of them. Here, we are reporting on an implementation which is based on the existing peer-to-peer substrate Pastry [RD01b] and accompanying protocols as well as an interpretation of the ContractNET protocol [Fou13] used for the decision process on application execution. It should be noted however that these libraries are used solely for the last step in implementation; the ASCENS tools and methods reported in the previous section and in [KBC+13] are the defining factors in the design. The implementation is split into three layers: A network layer, which implements routing and message passing along with network self-healing properties; a data layer which handles data storage, including redundancy, and an application layer, which handles execution and fail-over of applications. On the network level, the nodes which form the science cloud need to know about one another and be able to pass messages, either to single nodes (unicast), a group of nodes (multi- or anycast), or all nodes (broadcast). Given that the network can potentially become large, it is advisable that not all nodes need to know all other nodes. Furthermore, routing needs to be stable under adverse conditions (i.e. nodes that are part of the science cloud leave, or new nodes are added). We use the existing protocol Pastry [RD01b] in the form of the FreePastry implementa- tion [DHH+13] as the basis of this layer, extended with the SCRIBE protocol [CDKR02] for any- and broadcast purposes. The inner workings of Pastry are similar to that of classic Distributed Hash Tables (DHTs), that is, each node is assigned a unique hash and nodes are basically organized in a ring structure, with appropriate shortcuts for faster routing. The protocol has built-in network resilience (self-healing). Efforts are under way to verify these properties formally [LMW11]. The second layer handles data. When an application is deployed, the code needs to be available to all nodes which can possibly execute it; furthermore, application data needs to be stored in such a way that resuming an application, after a node which ran it failed, is possible. We thus need data storage with data redundancy, not only of immutable...
Sample 1
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Related to Implementation and validation

  • Implementation and Review The Parties shall consult annually, or as otherwise agreed, to review the implementation of this Chapter and consider other matters of mutual interest affecting trade in services. (10) 10 Such consultations will be addressed under Article 170 (Free Trade Commission) of Chapter 14 (Administration of the Agreement).

  • Implementation of Agreement Each Party must promptly execute all documents and do all such acts and things as is necessary or desirable to implement and give full effect to the provisions of this Agreement.

  • Joint Network Implementation and Grooming Process Upon request of either Party, the Parties shall jointly develop an implementation and grooming process (the “Joint Grooming Process” or “Joint Process”) which may define and detail, inter alia:

  • Integration and Modification This agreement includes the entire agreement of the parties and supersedes any prior discussions or agreements regarding the same subject. The agreement may be modified only by a written agreement signed by authorized representative of the parties.

  • Implementation i) Where the job/time sharing arrangement arises out of the filling of a vacant full-time position, the full-time position will be posted first and in the event that there are no successful applicants, then both job/time sharing positions will be posted and selection will be based on the criteria set out in the Collective Agreement.

  • Education and Prevention 6.1 The policy will be discussed and put forward for adoption on site at a meeting of all workers.

  • Implementation and Management 1.1 Properly constituted Occupational Health and Safety (OH&S) Committees or, where there is no OH&S Committee, Site Safety Supervisors/Safety Officers in conjunction with worker representatives, are the appropriate bodies to implement and administer alcohol and drug policy/programs (* see below).

  • EVALUATION AND MONITORING The ORGANIZATION agrees to maintain books, records and other documents and evidence, and to use accounting procedures and practices that sufficiently and properly support the complete performance of and the full compliance with this Agreement. The ORGANIZATION will retain these supporting books, records, documents and other materials for at least three (3) calendar years following the year in which the Agreement expires. The COUNTY and/or the State Auditor and any of their representatives shall have full and complete access to these books, records and other documents and evidence retained by the ORGANIZATION respecting all matters covered in and under this Agreement, and shall have the right to examine such during normal business hours as often as the COUNTY and/or the State Auditor may deem necessary. Such representatives shall be permitted to audit, examine and make excerpts or transcripts from such records, and to make audits of all contracts, invoices, materials, and records of matters covered by this Agreement. These access and examination rights shall last for three calendar years following the year in which the Agreement expires. The COUNTY intends without guarantee for its agents to use reasonable security procedures and protections to assure that related records and documents provided by the ORGANIZATION are not erroneously disclosed to third parties. The COUNTY will, however, disclose or make this material available to those authorized by/in the above paragraph or permitted under the provisions of Chapter 42.56 RCW without notice to the ORGANIZATION. The ORGANIZATION shall cooperate with and freely participate in any other monitoring or evaluation activities pertinent to this Agreement that the COUNTY finds needing to be conducted.

  • Access Rights for implementation Access Rights to Results and Background Needed for the performance of the own work of a Party under the Project shall be granted on a royalty-free basis, unless otherwise agreed for Background in Attachment 1.

  • Implementation of the Agreement Regulations of this Agreement relating to investments who investors of one Contracting Party realized before or after the entry into force of this Agreement, with what shall apply from the moment of its entry into force, provided that such investments conducted in accordance with the laws of that Party Contracting.

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