A storage system performance testing method, system, device and server

Abstract

The application discloses a storage system performance testing method, system, device, and server. The logical volumes in the storage system are divided into high-performance logical volumes and non-high-performance logical volumes, corresponding to physical volumes that are only responsible for processing IO tasks of logical volumes. The core and the physical core are responsible for processing the IO tasks of the logical volume and the data transmission tasks of the port at the same time. By assigning different IO tasks to the high-performance logical volume and the non-high-performance logical volume, the The queue depth of the IO tasks assigned by the performance logical volume, so that the performance data of the high-performance logical volume and the non-high-performance logical volume meet the preset threshold, the maximum IOPS and bandwidth performance of the storage system are tested, and the storage system can be More accurate performance evaluation improves the efficiency of subsequent research and development. The number of logical volumes is an integer multiple of the number of physical cores of the storage controller in the storage system, and the physical cores are the cores that provide data exchange resources.

Description

technical field [0001] The invention relates to the field of computer storage, in particular to a storage system performance testing method, system, device and server. Background technique [0002] In the era of cloud computing and big data, storage system performance has become more and more important. Traditional performance testing methods use IO testing tools to exert equal pressure on storage volumes; since storage volumes correspond to each CPU core one by one, and FC data ports of storage systems Part of the CPU core resources will be occupied, resulting in differences in the CPU resources allocated to storage volumes, resulting in differences in the actual read and write performance of different storage volumes, and the maximum IOPS and bandwidth performance of storage cannot be tested using ordinary performance testing methods. [0003] Therefore, the present invention proposes a measurable high storage system performance testing method. Contents of the invention ...

AI Technical Summary

Problems solved by technology

[0002] In the era of cloud computing and big data, storage system performance has become more and more important. Traditional performance testing methods use IO testing tools to exert equal pressure on storage volumes; since storage volumes correspond to each CPU core one by one, and FC data ports of storage systems Part of the CPU core resources will be occupied, resulting in differences in the CPU resources allocated to the storage volumes, resulting in differences in the actual read and write performance of different storage volumes, and the maximum IOPS and bandwidth performance of the storage cannot be tested using ordinary performance testing methods

Images