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Performance monitoring method of network storage system

A system performance and storage system technology, applied in the field of computer storage, can solve problems such as inconvenient operation, limited test results, evaluator test methods, and inconformity with actual application scenarios, and achieve the effect of eliminating connection obstacles and improving sharing

Inactive Publication Date: 2014-08-13
SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Currently, IOzone, iometer and other methods are mainly used for performance evaluation of storage systems. These methods have the following disadvantages: IO operations can only be sent to the disk with a set block size, which does not conform to the actual application scenario; the test results are limited by the tester's test The method cannot give a unified comparison standard; the user needs to have certain professional knowledge, and the operation is inconvenient

Method used

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  • Performance monitoring method of network storage system
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  • Performance monitoring method of network storage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] (1) After installing the server-side software of the network storage system performance monitoring method on the storage system side, create iscst-target normally;

[0016] (2) After installing the network storage system performance monitoring method client software on the host server, connect to the iscst-target on the disk array side;

[0017] (3) Open the storage system monitoring method and select the Create Large File button;

[0018] (4) Select the remote virtual disk and click the write file button. At this time, you can view the CPU, memory and network usage of the storage system and the writing speed of the virtual disk in real time, such as figure 2 shown;

[0019] (5) Wait for the file writing to end, and click the download button to download the resource usage and writing speed curve of the storage system during the writing process;

[0020] (6) Click the Read File button to test the read operation performance of the storage system.

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Abstract

The invention provides a performance monitoring method of a network storage system. According to the method, actual file reading and writing are simulated, service conditions of a PCU, service conditions of an internal storage, service conditions of a network and actual io reading and writing speed of the storage system in the process are monitored, and finally the information is presented to a user in a curve graph mode. In the method, the functions of large file establishing, file writing simulation, file reading simulation and curve graph downloading are achieved, and the CUP usage rate, the internal storage usage amount, the network usage rate and a disc reading / writing speed curve graph of the storage system can be displayed. According to practical application, the method provides a new standard for performance evaluation of the storage system, the method is more similar to actual user experience and simple, convenient and practical to operate, a storage designer can find out the bottleneck limiting the performance of the storage system conveniently, and a more comprehensive and more visual storage system performance evaluation method is provided for storage users.

Description

technical field [0001] The invention relates to the technical field of computer storage, in particular to a performance monitoring method of a network storage system. Background technique [0002] Currently, IOzone, iometer and other methods are mainly used for performance evaluation of storage systems. These methods have the following disadvantages: IO operations can only be sent to the disk with a set block size, which does not conform to the actual application scenario; the test results are limited by the tester's test The method cannot give a unified comparison standard; the user needs to have certain professional knowledge, and the operation is inconvenient. [0003] A network storage system generally consists of an actual disk array end and a host server end, such as figure 1 shown. The read and write performance of data in the network storage system is affected by software and hardware. The specific hardware factors include CPU, memory, sata controller, hard disk, a...

Claims

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Application Information

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IPC IPC(8): G06F11/30
Inventor 李丽
Owner SHANDONG CHAOYUE DATA CONTROL ELECTRONICS CO LTD
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