Schooner has a blog post showing that one node of their product beats 9 nodes of Clustrix’s in throughput. But this reduces everything to a single number, and that’s not everything that matters. If you’ve looked at Vadim’s white paper about Clustrix’s (paid-for) performance evaluation with Percona, you see there is a lot of detail about how consistent the throughput and response time are.
I will be in Austin for SITE presenting Teaching Database Concepts with Open Source Software on Wednesday, March 6th. So if you are a teacher attending SITE, please come attend my session. And bring your boots so we can hit 6th Street afterwards!
An attendee to Espen’s recent webinar asked how to check tables for corruption. This kind of ties into my recent post on InnoDB’s handling of corrupted pages, because the best way to check for corruption is with CHECK TABLES, but if a page is corrupt, InnoDB will crash the server to prevent access to the corrupt data.
My previous post drew some attention, and in particular two comments I wish to relate to. I also wish to make a more fine-grained observation on visual editors.
One comment is by Peter Laursen, who rejected the generalization in my post, and another by wlad, who was harsher (but to the point), suggesting my post translated to "I don't know it, therefore it sucks".
The first Central Virginia MySQL Meetup was a nice little howdy-do, and as a test flight, I think it showed that the bird can get off the ground quite nicely. So, with the generous help of our meeting host Meddius, we’re going to do it regularly on the 3rd Wednesday of every month. The next event is already scheduled — I will be talking about high availability options for MySQL.
I’ll be presenting at MySQL Meetup in Raleigh,NC February 21,2012. The talk with be about Optimizing MySQL Configuration which I believe is a great topic for my first talk at this meetup group as it covers something every MySQL user has to deal with, also being something both beginner and advanced MySQL Users can learn a lot from.
Tuesday, February 21, 2012
1:30 PM – 7:00 PM
(registration starts 1:00 p.m.)
Raffles Hotel Singapore
Casuarina Suite B, Level 3
1 Beach Road, 189673, Singapore