Archive for the ‘Presentations’ Category
All about RAC and MTU
Let's first discuss how RAC traffic works before continuing. Environment for the discussion is: 2 node cluster with 8K database block size, UDP protocol is used for cache fusion. (BTW, UDP and RDS protocols are supported in UNIX platform; whereas Windows uses TCP protocol). UDP protocol, fragmentation, and assembly UDP Protocol is an higher level protocol stack, and it is implemented over IP Protocol ( UDP/IP). Cache Fusion uses UDP protocol to send packets over ...
Collaborate 2012 presentations
2012_326_Riyaj_scan_vip_haip_doc 2012_326_Riyaj_SCAN_VIP_HAIP_ppt 2012_327_Riyaj_pstack_truss_doc 2012_327_Riyaj_pstack_truss_etc
Troubleshooting LMS processes
This was created circa July 2011. Enjoy. [wpvideo mabMGh2o]
GC cr disk read
You might encounter RAC wait event 'gc cr disk read' in 11.2 while tuning your applications in RAC environment. Let's probe this wait event to understand why a session would wait for this wait event. Understanding the wait event Let's say that a foreground process running in node 1, is trying to access a block using a SELECT statement and that block is not in the local cache. To maintain the read consistency, foreground process will require ...
RMOUG 2012 – Hello Denver!
On February 14-16, I’ll be at the Colorado Convention Center in Denver, Colorado for RMOUG’s Training Days Conference. This is the largest regional Oracle User Conference in North America and attracts presenters from all around the country and the globe. I’ll be presenting: Presentation Name: Troubleshooting RAC Background Process Abstract: RAC background process performance is critical to keep the application performance. This session will ...
Oracle Open World 2011 – My presentation on RAC topic
I will be talking about "Administering Parallel Execution in RAC" with demos on Sunday morning 9AM-10AM (session id 28060). This is part of IOUG RAC SIG presentation series. You would enjoy the content and demos I have prepared. I know, it is too early, but hoping to see you there! BTW, if you have attended my RAC Advanced Troubleshooting class series, please don't hesitate to introduce yourself when we meet. Session details: Session ID: 28060 Session Title: IOUG: ...
RAC hack session – Tuesday – July 11 2011
I will be conducting a 1-hour deep dive session about RAC LMS process (and about LGWR processes too if time permits) using advanced UNIX utilities. Read Tanel's blog entry for details: RAC hack session See you there!
1-Day Expert Oracle-centric Conference at MIT – 07/07/11 -virtual or physical
You probably aware of 1 day event happening on July 7th Thursday 9AM-5PM EDT (virtually and physically). I will be talking about advanced UNIX tools to debug issues. You can find details of 1-day event here Here is the outline of my presentation: Advanced tools and techniques in Unix environment - Riyaj Shamsudeen - 07/07/2011, 3:15pm - 4:00pm EDT Unix environments provides rich set of tools to debug performance ...
Advanced RAC Training
I will be delivering an intense, advanced 2-week RAC training seminar in Aug 22-26 and Sep 19-23 with numerous demos, dumps and scripts. We will meet 4 hours per day, in a virtual world, 8AM-12 Noon Pacific time for those two weeks. Tanel has written has a great blog post about this seminar series Advanced RAC training. If you like my presentations about RAC and performance tuning, you will love my ...
Presenting in IOUG Webinar: RAC Performance tuning – Private inter connect
I will be presenting in IOUG Webinar on Thursday June 30, 2011 11AM-12Noon CDT. Hope you can join me. Register at Private interconnect . I know, I have not been blogging more actively, but I have been working on books and few presentations lately. Hopefully, you will see more blog entries soon. Thanks for reading my blog.
