June 19, 2013

Post: What I'm looking forward to at Percona Live (MySQL Users Conference)

… and if you’re at the conference this year please come over to say “hi.” Meet New Companies. Many … well as to give the best possible advice to my customers as a consultant. Speak. I speak at many … trick question into the audience I get someone who is aware of the problem and is able to answer it… …

Post: Heikki Tuuri Innodb answers - Part I

… the answers I have so far. Plus we may get some interesting follow up questions out of this. I had added my comments to some of the questions. HT will stand for Heikki Tuuri in the answers… version does not match the WHERE condition in a search. Please use this with care: you MUST use row-based binlogging…

Post: Migrating to XtraDB Cluster Webinar follow up questions

… to all who attended my webinar today. The session was recorded and will be available…lot of great questions asked during the session, so I’d like to take this opportunity to try to answer a few…a check that will check cluster consistency across all nodes.  Please let me know if I’m mistaken, or if …

Post: The two even more fundamental performance metrics

…So that’s it. Ladies and gentlemen (drum roll please), the two basic performance metrics: Arrival time Completion … are paired up. This is item #2 in my numbered list above. Let’s suppose that arrivals …the SQL in hand, we might be able to answer questions about what’s happening in that little spike. …

Post: Online MySQL Configuration Wizard from Percona

… tuning wizard is our answer to the commonly asked question, “what is a good default configuration file for my server with 16 GB… add more online tools to help you be more productive. Please give it a spin and let us know what you…

Post: Innodb Fuzzy checkpointing woes

…when peak load returns. This is actually the question I do not have good answer for. How can we detect how good…I would like to get the control about this in my hands and being able to say this device can …  If you run into what you think is one please help us by commenting on this bug. Real word use…