Google Sites has forced me to upgrade my wiki (https://sites.google.com/site/yetanotherocmoriginal/) to the new version.Continue reading
I have done some preliminary analysis of the O_SYNC flag on I/O response time. The full report can be found at https://github.com/dfhawthorne/demos/wiki/O_SYNC-and-Blocksize-Effects-on-IO-Performance.Continue reading
This book review is on Site Reliability Engineering: How Google Runs Production Systems.
This is my fourteenth real design journal entry in my series started in “OCM12C with Ansible Design Journal Entry #1”. This entry describes the design decisions made while fixing the issue, “Ping tests show connectivity across interconnect but large packets are dropped #47”
I think many organisations rely on a hero culture to get through incidents in the production environment. A better solution is to have a prepared and trained team available for incident response.
My review of Oracle SQL Developer Data Modeler for Database Design Mastery is that it is a dense book to read, and is rapidly going out of date as Oracle Data Modeler continues to evolve.