Cacti Weathermap显示效果的改进与实现  

Improvement and Implementation of Cacti Weathermap Display Effect

作　　者：陆海锋 梁卓明 LU Hai-feng;LIANG Zhuo-ming(Zhaoqing University Information Center,Zhaoqing,Guangdong 526061;South China Normal University Network Center,Guangzhou,Guangdong 510631)

机构地区：[1]肇庆学院信息中心,广东肇庆526061 [2]华南师范大学网络中心,广东广州510631

出　　处：《软件》2020年第8期73-77,共5页Software

基　　金：肇庆学院人文社会科学基金项目《基于树莓派的高校网络机房监控系统设计与开发》(项目编号:201703)。

摘　　要：应用Cacti来监控我校的网络设备已经将近10年,随着网络规模的扩大,Weathermap插件的拓扑图(按照习惯,以下称“气象图”)也画得越来越复杂,出现了不少流量标签重叠的情况和节点标签过长不能分行的情况。由于Weathermap的编辑器是非交互式的,放置节点标签需要手工进行不断的调整,或者先行计算好坐标,通过手工输入坐标以达到相应的效果。本文以我校的实际应用情况为例,研究如何调整气象图的标签以及自动计算标签的坐标,美化拓扑图展现效果的同时,减轻网络管理员的工作量。It has been nearly 10 years to monitor network equipment of our school wih Cacti.With expansion of network scale,Weathermap plug-in topology(according to custom,hereinafter referred to as“Weathermap”)has been drawn more complicated,with many cases of overlapping traffic labels and long node labels without line separation.Editor of Weathermap is non interactive,placement of node labels needs manual adjustment,or be calculating coordinates first,achieving corresponding effect with manually coordinates input.With practical application in our school as an example,the paper studies label adjustment of Weathermap and automatical label coordinate calculation,to beautify display effect of topology map and reduce workload of network administrator.

关 键 词：Cacti Weathermap 拓扑图 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]