Oracle 18c Autonomous Health Framework (AHF) - Part 1

    May 31, 2018 11:03:00 AM by Syed Jaffar Hussain

    Recently I had to present at eProseed AnualTech conference in Luxembourg and I was requested  to present a topic something about Oracle18c.

    Obviously I don't want to talk and repeat the same about Autonomous Database, many experts already said much on this. I then decided to pick a topic which really helps DBAs, Administrators and finally to the organization. I was really fascinated about Oracle 18c autonomous health framework concepts and decided to do a presentation on this topics.

    Working in a complex and huge Oracle environment, I knew where most of our energy and time is spend, as a DBA or system administrator. We always focus on avoiding run time availability and performance issues. In a complex and critical environment, every other day, you will face a new challenge and you must be on your toes as DBA during the business hours.

    For DBA, most importantly, we need to ensure the database availability, at the same time, ensure its deliver the same performance 24x7. Imagine, if you get stuck with latches, instance crash, node crash, someone changes the binaries permission/ownership, you will spend hours and hours to fix and find the root cause of the issues.

    With 18c autonomous health framework, its easy to avoid and auto fix run-time availability and performance issues. There are 8 components that makes this framework. Though some of them are present in 12.2, but, all these are configured automatically upon 18c configuration and run 24x7 in daemon mode. Also, 3 of the components have machine learning capabilities. to fix issue automatically.

    I will start discussing about 8 components in next series. Stay tune for more on this topic.

     

    Tags: Oracle

    Syed Jaffar Hussain

    Written by Syed Jaffar Hussain

    An Oracle Database Expert for over 15 years from his 20 years of Information Technology (IT) career. Over the past 15 years of Oracle journey, he involved with several local and large scaled international banks where he implemented and managed highly complex cluster and non-cluster environments with over 100’s of business critical databases. Recognizing his efforts and contribution towards the Oracle community, Oracle awarded him the prestigious ‘Best DBA of the year, 2011’ and Oracle ACE Director status. He also acquired industry best Oracle credentials, Oracle Certified Master (OCM), Oracle RAC Expert, OCP DBA 8i,9i,10g & 11g in addition to ITIL Expertise. Syed is an active Oracle speaker, regularly presents technical sessions and webinars on various Oracle database technologies at many Oracle events. You can visit his technical blog, http://jaffardba.blogspot.com where he discuss and writes the workaround/solution about the issues confronted from his day-to-day activities. Apart from being the part of the core Technical Review committee member for a few Oracle technology oriented books, he also co-authored an Oracle 11g R1/R2 Real Application Cluster Essentials and Oracle Expert RAC books. His blog can be found at http://jaffardba.blogspot.com/