June 18, 2013

Comment: On Benchmarks on SSD

great write up, heres a video I did on my SSD: http://www.youtube.com/watch?v=gZJ-pPeE5lA

Comment: Data mart or data warehouse?

Great article. Did you do a part 3-6? I did not see them in your posts. I would appreciate an email if you did. Thanks.

Post: Percona XtraDB Cluster (PXC) in the real world: Share your use cases!

… makes sense only when addition/removal of hosts from a cluster or a HA setup is simple and uncomplicated. Their post focuses…) Integration of chef with PXC Finally, integration of HAProxy as a loadbalancer. To elucidate, their initial setup goes into bootstrapping the… sync status. As referenced in that post, you can refer a post by Peter Boros (“Percona XtraDB Cluster reference architecture with…

Comment: Converting Character Sets

…/refman/5.1/en/alter-table.html “For a column that has a data type of VARCHAR or one of the TEXT… ensure that the new column is long enough to store as many characters as the original column.” [followed by a complete explanation…

Post: Percona MySQL University @Portland next Monday!

… at Portland, Oregon next Monday, June 17. The latest in a series of FREE one-day educational events, we are pleased…, Percona Xtrabackup and Performance and Improvements and new Features in MySQL 5.6 Garrick Peterson, a member of Percona’s RemoteDBA team… Senior MySQL Instructor, will continue the topic of BigData with a talk titled, “Conquering BigData with MySQL and Shard Query” Daniel…

Post: How people are using MySQL... from 1 user to 100 million (upcoming conference talk)

…. With simple services or development systems, many people are using a single server with some backups configured, and then simply take the downtime when a restore is needed. As the application evolves, additional requirements will… have to deal with. Even later, when asynchronous or single-threaded replication is not enough, people can use Percona XtraDB Cluster…

Post: Call for papers: Percona Live London

… submit your proposals. Your participation is an opportunity to make a difference. After all, the conference would be meaningless without great…, technology evangelists, DBAs and entrepreneurs. Download the prospectus and take a closer look at the benefits of sponsorship. Questions? Let me…

Comment: Performance Schema overhead

Great test and report Vadim! I think the performance schema will be a great addition to MySQL once it’s more established. Just starting with MySQL after retiring from handling oracle databases – now volunteering :) Thanks for sharing.

Comment: Impact of logging on MySQL’s performance

… for very large (but not necessarily slow) queries. It’s a good tool but it should only be used when needed…

Comment: Migrating between MySQL schemas with Percona Xtrabackup

Is there a way to modify the discard script so that it deals with foreign key constraints?