Wednesday, November 27, 2019

Running EXAchk in an EXADATA Server

In this post we'll see about EXAchk utility, command-line options and how to run it on an EXADATA Server.

     1. What is EXAchk? 

      ·         Automates risk identification and proactive notification before your                        business is  impacted. 
·         Runs health checks based on critical and reoccurring problems
·         Presents high-level reports about your system health risks and vulnerabilities to   known issues
·         Enables you to drill-down specific problems and understand their resolutions
·         Enables you to schedule recurring health checks at regular intervals
·         Sends email notifications and diff reports while running in daemon mode
·         Integrates the findings into Oracle Health Check Collections Manager and other   tools of your choice
       ·         Runs in your environment with no need to send anything to Oracle    

You have access to Oracle EXAchk as a value add-on to your existing support contract. There is no additional fee or license required to run Oracle EXAchk. 
Use Oracle EXAchk for Oracle Engineered Systems for Oracle Database Appliance. 
Run health check for Oracle products using the command-line options.

     2. Command-Line Options

  • List of general Oracle EXAchk commands


    • List of commands to control the scope of checks. 


         3. How to run EXAchk?

    • Check the version of exachk utility available in your EXADATA server.

    • Check the metalink note 1070954.1 for the recent version of exachk utility. It is always advisable to run the latest version of exachk utility to get accurate results on the health of the server and MAA results.

    • If the existing version of the utility is lower than the one available from oracle support, download the same and install the latest version of the utility as done below.







    • Check the exachk utility version again to check it is the latest one or not.

    • Run the exachk against the desired database.


    • Go-through the location where the output file is generated, transfer the .zip file to your local machine and go through the .html file for the detailed report on the database, server and MAA results.

    • The result is self-explanatory and provide details and recommendation for all the results.

    • Base on the recommendations, we can work and make the server more stable in terms of health check.

    Ref : Oracle Exadata Database Machine EXAchk or HealthCheck (Doc ID 1070954.1)

                              ****************************நன்றி****************************


    1 comment:

    IAS Cache initialization failed

     Today I faced an Issue in R12.2 instance. The solution I followed to overcome the issue is very simple, but they are more than one solution...