Configure and De-configure OMS with SLB
My OEM environment consists of two management servers (OMS) for high availability ( level 3 HA ). We also have a SLB configured for the OMSs but they haven't been configured with the SLB virtual hostname. I know, this sounds very confusing but there's a difference. Essentially they act as individual OMSs since agents can only upload to one OMS and console is pointed to a single OMS. The load balancer is a F5 BIG-IP and all the configuration setting were done for using OEM. This whitepaper clearly describes how to do this. After upgrading my OEM environment from 12.1.0.2.0 to 12.1.0.3.0 I decided to reconfigure the OMSs to use the SLB virtual hostname. Reconfiguring the SLB involves securing the OMSs with the virtual hostname of the SLB. [oracle@oms1[]-/u01/Oracle/Middleware/oms/bin >./emctl secure oms -host oemcc.example.com -secure_port 4899 -slb_port 4889 -slb_console_port 443 Oracle Enterprise Manager Cloud Control 12c Release 3 Copyright (c) 1996, 20...