Marino - 8:44 am on May 29, 2012 (gmt 0)
Still backing up...
After some searching, I've found a good tuto here: [dba.stackexchange.com...]
* backup all DB,
* wipe them all except mysql schema,
* stop mysql,
* delete ibdata1, ib_logfile0 and ib_logfile1,
* make changes to my.cnf,
* restat mysql,
* restore all the DBs.
Long days of fun.