Jeremy Cole on InnoDB architecture :
Efficiently traversing InnoDB B+Trees with the page directory 2013-01-15 Jeremy Cole
The physical structure of records in InnoDB 2013-01-11 Jeremy Cole
B+Tree index structures in InnoDB 2013-01-10 Jeremy Cole
The physical structure of InnoDB index pages 2013-01-08 Jeremy Cole
Exploring InnoDB page management with innodb_ruby 2013-01-05 Jeremy Cole
The basics of InnoDB space file layout 2013-01-04 Jeremy Cole
Page management in InnoDB space files 2013-01-04 Jeremy Cole
On learning InnoDB: A journey to the core 2013-01-03 Jeremy Cole
A quick introduction to innodb_ruby 2013-01-03 Jeremy Cole
UNDOs ( Rollback Segments ) :
Allow UNDO logs to reside in their own tablespace 2011-07-26 – Oracle Innodb
Thread Spiral of Death 2010-06-10 - MySQL Performance Blog
Reasons for run-away main Innodb Tablespace 2010-06-10 – MySQL Performance Blog
Tables on SSD Redo/Binlog/SYSTEM-tablespace on HDD 2009-05-12 – Yoshinori Matsunobu
Measuring free space in InnoDB’s global tablespace 2012-09-07 – Baron Schwartz (xaprb)
Shrinking InnoDB system tablespace file ibdata1 PoC 2012-12-08 - Shinguz
Better Scalability with Multiple Rollback Segments 2010-04-13 – John Russell
http://www.xaprb.com/
http://datacharmer.blogspot.fr/
http://dimitrik.free.fr/blog/archives/cat_mysql.html
https://dom.as/
http://mysqlha.blogspot.fr/
http://mariadb.org/
http://www.facebook.com/MySQLatFacebook
https://www.percona.com/blog/