摘要：
[root@localhost yum.repos.d]# yum remove device-mapper-persistent-dataLoaded plugins: langpacks, ulninfoResolving Dependencies--> Running transaction 阅读全文
摘要：
1、yum install [root@localhost yum.repos.d]# yum install -y yum-utils device-mapper-persistent-data lvm2 2、rpm -qa查询安装 [root@localhost yum.repos.d]# rp 阅读全文