Method and device for testing performance of hard disk of high-density storage server

Abstract

The present invention discloses a method and device for testing performance of a hard disk of a high-density storage server. The server applied in the method for testing the performance of the hard disk of the high-density storage server comprises N CPUs, wherein N is greater than or equal to 1. The method comprises: dividing a plurality of hard disks to be tested into N sets, wherein each CPU respectively corresponds to one of the N sets of the hard disks to be tested; creating a plurality of test processes according to a parallel programming model of a message passing interface MPI, wherein each test process corresponds to one hard disk to be tested; binding the test progress corresponding to each hard disk to be tested in each set of the hard disks to be tested and the CPUs corresponding to the set of the hard disks to be tested so as to obtain a parallel test model; and testing the plurality of the hard disks to be tested through the parallel test model to obtain a test result. The test method provided by the present invention can ensure the equity of testing each hard disk to be tested, so that the accuracy and the stability of testing the high-density hard disk are improved, and besides the parallel degree during testing is increased.

Description

technical field [0001] The invention relates to the field of testing, in particular to a method and device for testing the performance of a hard disk of a high-density storage server. Background technique [0002] As the density of the internal architecture of the storage server is getting higher and higher, the number of external hard disks on the storage server is also increasing. At the same time, due to the development of CPU manufacturing technology and new technologies, CPUs are updated more frequently, more and more computing resources can be used on storage servers, and the concurrency test model is becoming more and more mature. However, the current test methods for general-purpose hard disks generally only test the performance of a single disk, and cannot be applied to high-density storage servers under the condition of ensuring test performance and test efficiency. So how to test for high-density servers and improve the overall performance of the hard disk become...

AI Technical Summary

Problems solved by technology

However, the current test methods for general-purpose hard disks generally only test the performance of a single disk, and cannot be applied to high-density storage servers under the condition of ensuring test performance and test efficiency.

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