# yum reinstall serverbackup-agent

# cd /lib/modules/r1soft

# wget http://beta.r1soft.com/modules/Centos_7.4/hcpdriver-cki-3.10.0-693.2.2.el7.x86_64.ko

# insmod hcpdriver-cki-3.10.0-693.2.2.el7.x86_64.ko

# /etc/init.d/cdp-agent restart