Script to Collect RAC Diagnostic Information

ORACLE_CLUSTER_Script to Collect RAC Diagnostic Information

This script is intended to provide a user friendlyguide to troubleshoot RAC hung sessions or slow performance scenerios. Thescript includes information to gather a variety of important debug informationto
determine the cause of a RAC session hang. The script will create a filecalled racdiag_.out in your local directory while dumping hang analyze dumps inthe user_dump_dest(s) and background_dump_dest(s) on all nodes. If you areusing OpenVMS, see Note 316838.1
for a VMS specific script.

This script is a one-time data capture. 
Procwatcher ( Note: 459694.1 ) is a morepowerful tool written that could be used to monitor your system regularly(instead of a one-time data capture).

$ sqlplus '/ as sysdba'

SQL> @racdiag.sql