Volume Tests Sample Clauses

Volume Tests. In these tests we attempt to investigate fie size limitations. In many communities, individual files are becoming larger and larger. Already we are seeing individual sizes of the order of a terabyte, and even the norm is approaching tens of gigabytes for these communities. If a storage system or federation layer is unable to archive these larger file sizes then this has an implication for communities in terms of how they will need to store data within EUDAT. Due to the nature of the clients involved it was difficult to exceed 100GB as an input file for most sites. However, at several sites it is known that files of 1Tb or more are already archived. Within the current test infrastructures it is not possible to replicate this file size. However, there are technologies that interface to mass storage systems which do limit the filesize, such as ‘Safety Deposit Box’ which reads the whole file into memory before sending it to storage and hence is limited by the amount of memory available on the host. We have looked at the transfer time to migrate these files in addition to see what impact file size had on transfer rate. These are shown for ‘native’ protocol Figures 16 and 17, and when using iRODS in Figures 18 and 19. 1 2 5 10 20 50 100 STFC PNSC GPFS) PNSC (NFS) DKRZ UiO RZG STFC PNSC(GPFS) PNSC(NFS) DKRZ UiO RZG From the tests with the native protocol it is clear that transfer rates do not vary significantly with file size, and also the setup at RZG (XFS) and PNSC (with GPFS mounting) performs significantly better than the other storage systems. This may be gown to different configurations at each site, such as some sites using 10GB NIC cards while others are still using 1GB. However, for most sites it is clear that the transfer rate is of the order 80 MB/sec using ‘native’ protocol. 1 2 5 10 20 50 100 STFC PNSC (GPFS) PNSC (NFS) DKRZ UiO RZG 45 40 35 30 25 20 15 10 5
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Related to Volume Tests

  • Acceptance Tests 11.1 If the Contract provides acceptance tests for Goods and/or the result of Services after their completion and/or delivery to the Purchaser, the acceptance shall only be considered as definitive when such tests have demonstrated the compliance of the Goods and/or the result of the Services to the requirements in the Contract. 11.2 Where the Contract provides for an acceptance procedure in the presence of both parties, at the successful completion of such procedure, the Purchaser shall issue the Supplier with an acceptance certificate which shall authorise the Supplier to invoice the Purchaser for any payment due on such acceptance. 11.3 The Purchaser shall at its discretion be entitled to issue and acceptancecertificate with reserves. The Supplier shall be obliged to remedy any non-conformities within the period set out in the acceptance certificate. Any payment which would otherwise have been due on acceptance may be withheld by the Purchaser in whole or part until the non- conformities underlying the reserves have been remedied.

  • Performance Tests Contractor shall perform Performance Tests in accordance with Section 11.2 of the Agreement and Attachment S.

  • Test The outer surface of the lamp lenses shall be subjected once or more than once to the action of the sand jet produced as described above. The jet shall be sprayed almost perpendicular to the surface to be tested. The deterioration shall be checked by means of one or more samples of glass placed as a reference near the lenses to be tested. The mixture shall be sprayed until the variation in the diffusion of light on the sample or samples measured by the method described in Appendix 2, is such that: Δ d = (T5 - T4) / T2 ≤ 0.0250 ± 0.0025 Several reference samples may be used to check that the whole surface to be tested has deteriorated homogeneously.

  • Performance Testing (a) All performance tests of the Project, including any Initial Performance Test required in Section 2 of Appendix VIII, will be performed in accordance with the test procedures set forth in Appendix VIII (“Performance Test”), including additional procedures and protocols related to Performance Testing as mutually agreed between Buyer and Seller (“Test Procedures”). Seller shall bear all costs and receive all revenues, if applicable, associated with all Performance Tests. (b) After the Initial Delivery Date and during the Delivery Term, Buyer will have the right to conduct a Performance Test (“Buyer Performance Test”) no more than once a calendar year to demonstrate whether the Project is capable of delivering the Distribution Services at the Contract Capacity. Within 30 calendar days following a Buyer Performance Test, Seller will have the right to retest the Project with a Performance Test (“Seller Retest”). For the avoidance of doubt, the results of any Seller Retest will supersede the results of the preceding Buyer Performance Test. (i) If a Buyer Performance Test or, if a corresponding Seller Retest has occurred, a Seller Retest demonstrates the Project is capable of delivering Distribution Services at or above ninety-nine percent (99%) of the Initial Contract Capacity, the Contract Capacity will remain the Initial Contract Capacity; (ii) If a Buyer Performance Test or, if a corresponding Seller Retest has occurred, a Seller Retest demonstrates the Project is capable of delivering Distribution Services at more than or equal to eighty-five (85%) of the Initial Contract Capacity, but less than ninety-nine percent (99%) of the Initial Contract Capacity (“Testing Band”), the Contract Capacity will be automatically adjusted (upwards or downwards) to the capacity commensurate with the amount of Distribution Services the Project delivered during the Performance Test within the Testing Band. (iii) If a Buyer Performance Test or, if a corresponding Seller Retest has occurred, a Seller Retest demonstrates the Project is not capable of delivering Distribution Services of at least eighty-five percent (85%) of the Initial Contract Capacity, an Event of Default shall occur in accordance with Section 7.1(a)(viii).

  • Acceptance Testing At the time of installation of a LIS trunk group, and at no additional charge, acceptance tests will be performed to ensure that the service is operational and meets the applicable technical parameters.