I was on my notebook out of the virtual machine, first make sure that your virtual machines can be networked
1, yum source is a local source, installed sysstat, epel-release
yum -y install sysstat、epel-release
2, install ZFS (EL warehouse details, see: https: //zfsonlinux.org)
Support different versions:
EL6 program package: HTTP: //download.zfsonlinux.org/epel/zfs-release.el6.noarch.rpm
EL7.5 package: HTTP: / /download.zfsonlinux.org/epel/zfs-release.el7_5.noarch .rpm
EL7.6 program package: HTTP : //download.zfsonlinux.org/epel/zfs-release.el7_6.noarch.rpm
EL7.7 package: HTTP: //download.zfsonlinux.org/epel/zfs-release .el7_7.noarch.rpm
EL8.0 package: HTTP : //download.zfsonlinux.org/epel/zfs-release.el8_0.noarch.rpm
EL8.1 program package: HTTP : //download.zfsonlinux.org/epel/zfs-release.el8_1.noarch.rpm
Creating EL warehouse
yum install http：/ /download.zfsonlinux.org/epel/zfs-release.el7_5.noarch.rpm
3、