First confirm whether the heartbeat status is normal and whether there is a secondary IP
[root@data-1-1 data]# ip add|egrep “0.17|0.18” inet 10.0.0.17/24 brd 10.0.0.255 scope global secondar
First confirm whether the heartbeat status is normal and whether there is a secondary IP
[root@data-1-1 data]# ip add|egrep “0.17|0.18” inet 10.0.0.17/24 brd 10.0.0.255 scope global secondar