Cgconfig service is not exist on host [‘192.168.48.18’, ‘192.168.48.19’, ‘192.168.48.20’], resource manangement can not be used, continue ([Y,y]/[N,n])? 检查以下安装包是否安装,如缺少请安装 yum list installed|greplibcgroup yum list installed|greplibcgroup-tools 缺少则安装 yum -yin...