Research Of Storage System Compatibility Test

Large storage array is a lot of storage units by the storage device, as well as its good performance in terms of performance and safety has been widespread concern and applications. With the wave of national information security system construction, domestic brands of storage equipment manufacturers demonstrated a high degree of enthusiasm, and actively participate in product development, technological innovation and mass ascension. With the expansion of the size of storage hardware, storage compatibility is bound to affect the overall performance of the storage, therefore, the development of memory compatibility testing and performance optimization of data storage products have an important driving effect.Storage compatibility testing as a research object, basic testing and storage-based vCenter platform compatibility tests conducted in-depth research. Focus on optimizing compatibility testing methods to reduce the cost of generating use cases, rapid fault diagnosis departure, research storage compatibility testing, the main work is as follows:1. In order to further optimize the storage of basic compatibility test case design, test case design is proposed based on orthogonal experiment method. This method can be selected from a large number of experimental data in the right amount, representative use cases for testing, and thus greatly reduce testing costs, improve test efficiency.2. Storage compatibility testing for defect localization difficult problem, propose two fault diagnosis strategy. One is based on a combination of minimal coverage troubleshooting policy set for the case of multiple cases of the same fault occurs; one is the fault diagnosis strategy based on fuzzy clustering, you can take advantage of the history of test data for rapid fault diagnosis positioning.3. Case study store basic compatibility test, according to the severity of the problem of the test results for statistical analysis, experimental design can effectively demonstrate the above tests to find problems in the system under test.Thesis work shows that by studying compatibility testing, use case generation and storage equipment troubleshooting basic compatibility testing proposed rapid and effective experimental method, case analysis and storage of basic compatibility testing, compatibility testing can effectively improve storage efficiency, reduce testing costs.