I was trying to start agent on ODI 12c installed on exadata but encounters the error below:
[oracle@dialdb01 bin]$ ./agent.sh -NAME=OracleDIAgent1 -NODE=20910
2015-08-14 13:16:41.797 NOTIFICATION New data source: [DEV_ODI_REPO/*******@jdbc:oracle:thin:@//10.0.38.19:6790/DWDB]
2015-08-14 13:16:47.114 NOTIFICATION ODI-1128 Agent OracleDIAgent1 is starting. Container: STANDALONE. Agent Version: 12.1.3 - 17/06/2014. Port: 20910. JMX Port: 21910.
Allowing : 127.0.0.1,10.0.38.17,127.0.0.1
Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /tmp/jna6265005923731659529.tmp which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
2015-08-14 13:16:50.444 NOTIFICATION New data source: [DEV_ODI_REPO/*******@jdbc:oracle:thin:@(description=(address=(host=10.0.38.19)(protocol=tcp)(port=6790))(connect_data=(service_name=DWDB)(server=dedicated)))]
2015-08-14 13:16:50.639 NOTIFICATION ODI-1111 Agent OracleDIAgent1 started. Agent version: 12.1.3 - 17/06/2014. Port: 20910. JMX Port: 21910.
2015-08-14 13:16:50.639 NOTIFICATION ODI-1136 Starting Schedulers on Agent OracleDIAgent1.
2015-08-14 13:16:50.641 WARNING failed SocketConnector@10.0.38.19:20910
2015-08-14 13:16:50.642 WARNING failed Server@558a74ff
2015-08-14 13:16:50.651 ERROR ODI-1131 Agent OracleDIAgent1 encountered an error: ODI-1540: Agent OracleDIAgent1 start failure: error while trying to use Http Port 20910. Caused by: Cannot assign requested address
2015-08-14 13:16:50.653 ERROR Cannot assign requested address
2015-08-14 13:16:50.653 ERROR java.net.BindException: Cannot assign requested address
2015-08-14 13:16:50.737 WARNING ODI-2013 Ping to agent OracleDIAgent1 failed with "oracle.odi.runtime.agent.invocation.InvocationException: ODI-1424: Agent host or port cannot be reached using http://10.0.38.19:20910/oraclediagent.".
2015-08-14 13:16:50.737 WARNING ODI-2010 Agent OracleDIAgent1 is not reachable. The operation will be repeated after 30 seconds interval until success
[oracle@dialdb01 bin]$
Please help out.