All Oracle Error CodesOracle DBA Forum


timed out waiting for responses from servers
Cause: Not enough servers are running to handle the current system load, and a large backlog of commands has accumulated; perhaps no servers are running. This message could also indicate an internal error where one of the servers has crashed trying to process a given request
Action: Check that enough servers are running, and that they are processing commands of the correct type. For instance, a DDL command might timeout if all the servers are setup to exclusively process query commands. Also, check the server log files.