Error executing yum group install "virtualization Hypervisor" on Centos7
Error tip: Transaction check error:file/usr/lib/systemd/system/blk-availability.service from install of device-mapper-7:1. 02.107-5.el7_2.5.x86_64 conflicts with file from the package lvm2-7:2.02.105-14.el7.x86_64 file/usr/sbin/blkdeactivate From install of device-mapper-7:1.02.107-5.el7_2.5.x86_64 conflicts with file from package lvm2-7:2.02.105-14.el7.x86_ file/usr/share/man/man8/blkdeactivate.8.gz from install of device-mapper-7:1.02.107-5.el7_2.5.x86_64 conflicts With file from the package Lvm2-7:2.02.105-14.el7.x86_64error Summary-------------
Solution:
Yum Install libdevmapper*
This article is from the "Starseven" blog, make sure to keep this source http://lcpljc.blog.51cto.com/200989/1794874
Error executing yum group install "virtualization Hypervisor" on Centos7