Ceph入门到精通-ipref网络测试 iperf3: error - unable to connect to server: No route to host
iperf3:error-unabletoconnecttoserver:Noroutetohost未关闭防火墙导致的systemctlstopfirewalldsystemctldisablefirewalldsetenforce0sed-i's/SELINUX=enforcing/SELINUX=disabled/g'/etc/selinux/config