…the new data the new version for the block is stored in undo space. When snapshot is being read if the…be enough. Though you may wish to give you some breathing … the time when you might want to do maintainence or batch job,…dedicated LVM volume for MySQL Instance. This is good idea for many reason and…
Post: Upgrading MySQL
January 5, 2010 By 23 Comments
…”depth”. For some this is 15 minutes job for others it…good quick way to check for known incompatibilities and fix them. The data storage is however only small part of the…may wish to create second QA/dev environment just for…the same. It is possible some update statements worked differently in the new…
Post: How Percona Develops Open-Source Software
January 9, 2009 By 4 Comments
…for the general fund to support your future planned features.” In this case, the money goes into the queue for…the public good. That’s the motivation behind our shared-development-cost model, for example — it creates an incentive for…
Comment: Database problems in MySQL/PHP Applications
August 11, 2006 By 12 Comments
…Good design will help dictate how many tables are required in order to get the job done. To be good at designing an application, the…new table for a part of the data set is not a black or white thing. It involves understanding how the…
Post: InnoDB, InnoDB-plugin vs XtraDB on fast storage
January 13, 2010 By 12 Comments
…for InnoDB vs InnoDB-plugin during runs (values are in new… room for improvements. As for InnoDB-plugin, I’d wish InnoDB… reference point, I run the same but with … XtraDB is doing better job with internal contention, but …good idea, but only if you have possibility to do that. Making special setup for…
