Oracle Listener Probe May Timeout on a Heavily Loaded System (4900140)

Problem Summary: The Oracle listener probe may timeout on a heavily loaded system, causing the Oracle listener to restart.

Workaround: On a heavily loaded system, the Oracle listener resource probe timeouts may be prevented by increasing the value of Thorough_probe_interval property of the resource.

The probe timeout is calculated as follows:

10 seconds if Thorough_probe_interval is greater than 20 seconds

60 seconds if Thorough_probe_interval is greater than 120 seconds

Thorough_probe_interval/2 in other cases