OracleVM - Error OVMAPI_4010E

某次Oracle VM Manager 不正常重開機後，就和OVM Server搞不好了，兩者之間無法sync。

查看錯誤訊息如下: OVMAPI_4010E Attempt to send command: discover_server to server: 192.168.xxx.xxx failed. OVMAPI_4004E Server Failed Command: discover_server

解決方式: 重啟 OVM Manager and OVS Agent


1. on OVM server console , run the following command to stop the ovs-agent service .
# service ovs-agent stop

2. on OVM Manager console , run the following command to stop ovm manager service .
# service ovmm stop

3. on OVM Manager console , run the following command to start ovm manager service .
# service ovmm start

4. on OVM server console , run the following command to start ovs-agent service .
# service ovs-agent start

5. wait a while , then connect to OVM Manager web UI , check and rediscover the OVM server from the UI .