Network and input/output (I/O) errors occur when the OpenSwitch server tries to communicate with a client process or with the Adaptive Server, and the process or server does not respond. The problem is typically caused by one or more of these conditions:
The client application disconnects abruptly due to a time-out
The Adaptive Server is not responding
A network error occurs
Network and I/O errors are usually non-fatal, and affect only one client. Sometimes a network problem can also cause such errors. You should decide whether to restart the OpenSwitch server based on the severity of the error, and whether the problem has been resolved; for example, when a network problem has been corrected.