A small file read and write performance test method and device for a distributed storage system
A technology of distributed storage and testing methods, which is applied in the field of distributed storage, can solve problems such as cluster performance interference, and achieve the effect of improving accuracy
Active Publication Date: 2020-12-04
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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[0007] The purpose of the embodiment of the present invention is to provide a small file read and write performance test method, device, equipment and computer-readable machine storage medium of a distributed storage system to solve the problem of the client and protocol mounting on the cluster performance of the CEPH distributed storage system The problem of interference, thereby improving the accuracy of the small file read and write performance test of the CEPH distributed storage system
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[0046] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0047] The terms "first", "second", "third" and "fourth" in the specification and claims of this application and the above drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device compris...
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The embodiment of the invention discloses a testing method and device of small file reading and writing performance of a distributed storage system, testing equipment of the small file reading and writing performance of the distributed storage system and a computer readable storage medium. The method comprises the steps that performance testing information input by a user is received, multiple execution threads are created according to the performance testing information, by means of all the execution threads, through calling interfaces of a dynamic library of the CEPH distributed storage system at the same time, according to the performance testing information, reading and writing operation is conducted on the CEPH distributed storage system, and duration of reading and writing of each small file once by each thread and the size of the corresponding small file are recorded; according to the performance testing information and recorded information, the total data amount, total duration and the total number of the files of reading and writing of the small files by the threads are calculated so that the small file reading and writing performance of the distributed storage system can be measured. By means of the method, it is avoided that testing of the small file reading and writing performance of the CEPH distributed storage system is interfered by a client or a protocol, and the accuracy of testing of the small file reading and writing performance of the CEPH distributed storage system is improved.
Description
technical field [0001] The embodiments of the present invention relate to the technical field of distributed storage, and in particular to a small file read / write performance test method, device, equipment and computer-readable storage medium of a distributed storage system. Background technique [0002] Distributed storage system stores data dispersedly on multiple independent devices. The traditional network storage system uses a centralized storage server to store all data. The storage server becomes the bottleneck of the system performance, and there are reliability and security risks at the same time, which cannot meet the needs of large-scale storage applications. The distributed network storage system adopts a scalable system structure, uses multiple storage servers to share the storage load, and uses location servers to locate and store information, which can not only improve the reliability, availability and access efficiency of the system, but also facilitate expan...
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IPC IPC(8): G06F11/34G06F16/182
CPCG06F11/3452G06F11/3476G06F16/182
Inventor 安祥文
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD