Problem background and phenomenon
The following error is reported when installing the cluster, as follows:
Cause Analysis
1. The installation of oms succeeds. When the cluster is installed, HA always switches, and both the
active and standby nodes become standby.
2. Check the install.ini file and find that ws_float_ip and om_float_ip are configured with the same ip
address and bound to the same NIC eth0. However, different names eth0:om and eth0:ws are used.
3. Check that only one eth0:ws is shown in ifconfig.
4. ws_float_ip and om_float_ip configuration errors.
Solution
Step 1 Uninstall and reinstall.
Step 2 When the same name is used for ws_float_ip_interface and om_float_ip_interface, the cluster
can be installed normally.
