Source: support.oracle.com (Doc ID 1498376.1)
Comprehensive Data Collection
Remote Diagnostic Agent is a command-line tool which collects configuration and diagnostic data related to:
Product Specific Health Checks
RDA also offers pre and post install health checks. Use a pre install check to discover if your host environment complies with Fusion Middleware system requirements. Run a post install check to bring to light configuration settings which may cause issues if not changed. Don’t wait for a problem to arise. Get proactive, take advantage of the health checks today!
Reduce Problem Resolution Time
Oracle Support may request RDA output because it reduces problem resolution time by minimizing the number of requests for more information. RDA is unobtrusive. It does not modify systems and a security filter is provided if required.
Tip: Expedite result set configuration by setting ORACLE_HOME and DOMAIN_HOME environment variables beforehand.
Example – Target the following for data collection
ORACLE_HOME=/u01/app/product/fmw/software/wlserver_10.3; export ORACLE_HOME DOMAIN_HOME=/u01/app/product/fmw/config/domains/my_domain; export DOMAIN_HOME rda.sh -S -p WebLogicServer
If RDA finds the environment variables above set, questions are suppressed and/or default answers are provided which can be accepted by hitting return.
Source: support.oracle.com (Doc ID 1498376.1)
Remote Diagnostic Agent (RDA) and Oracle Configuration Manager (OCM)
Other Fusion Middleware Diagnostic Tools
Inventory Reports
Patch Recommendations
Source: support.oracle.com (Doc ID 1389188.1)