The invention relates to a pressure test method and a system of a NAS virtual machine system under an MCS system

Abstract

The invention provides a pressure testing method and a system of a NAS virtual machine system under an MCS system, comprising the following steps: S1, logging in a NAS virtual machine of each node, copying a script to a / tmp / directory, and endowing the script with corresponding authority; S2, copying the NAS virtual machine to a / tmp / directory; S2, the CPU obtaining the MCS resources and continuously cycle 0 writing to the / dev / null device; S3, continuously writing 0 to the src device; S4, if the virtual machine is restarted during the pressurization test, the relevant log being recorded. The invention can not only realize the pressure test of the NAS virtual machine system, at the same time, it can automatically record the NAS virtual machine abnormalities during the pressure process and output the abnormalities to relevant logs. The invention solves the problem of low fault location efficiency in the stress test of NAS virtual machine system in the prior art and greatly improves the fault location efficiency in the test process. The realization of the method makes it possible to test the stability of NAS virtual machine automatically.

Description

technical field [0001] The invention relates to the technical field of server stress testing, in particular to a stress testing method and system for a NAS virtual machine system under an MCS system. Background technique [0002] The MCS system is a streamlined linux based on the Linux kernel. KVM is a kernel module of the linux system. Each KVM virtual machine is a standard process managed by the linux scheduler. As a separate module, the KVM virtual machine runs on the physical node together with the MCS software, and connects the mapped volumes provided by all nodes through the ISCSI protocol. At the same time, the virtual machine is connected to the external network to provide NAS services externally. In the entire cluster system, each node runs a virtual machine and uses two network cards to connect to the external network. [0003] NAS (Network Attached Storage, Network Attached Storage) literally means a device that is connected to the network and has the function of...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a stress testing method and system for a NAS virtual machine system under the MCS system, aiming to solve the problem of low fault location efficiency in the stress testing of the NAS virtual machine system in the prior art, and realize automatic recording of the stress process The abnormality of the NAS virtual machine in the middle and output the abnormality to the relevant log, which greatly improves the efficiency of fault location during the test process

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