May 26, 2012

Post: MySQL Replication vs DRBD Battles

… engine which may be hard to guaranty in many environments when development has too much autonomy. I must note…databases on two servers on two DRBD devices laid out in a “criss-cross” fashion, converging… month will be hot on the slave which is doing reads but only last few hours will be hot on…

Post: Thinking about running OPTIMIZE on your Innodb Table ? Stop!

…tables do benefit from being reorganized often. You can get data physically laid out in primary key order …ALTER and when adding them back can be a lot faster than straight ALTER TABLE. P.S I do not …like mysqldump) do not get advantage of it and will use old slow method of building indexes by …