Hi, I recently switched from MySQL 5.6.5 to MariaDB 10.0, and I've been seeing errors like the following in the logs since: 121221 13:22:34 [ERROR] Master 'master1': Found index PRIMARY whose column info does not match that of MySQL. 121221 13:22:34 [ERROR] Master 'master1': Build InnoDB index translation table for Table ./data/aggregate#P#p201006 failed I didn't dump/restore the data during the upgrade. What exactly is the cause of this? Is it dangerous? Everything seems to work fine, I just want to make sure that something subtle isn't going to cause silent data corruption. TIA. Gordan