Hi Serg, Here is the status of my efforts to merge the rpl,binlog, and innodb suites. These are the tests that still fail after my last pust to 5.5-serg: binlog.binlog_innodb_row This fails because of a problem in my merge of group commit, I will fix. binlog.binlog_killed I do not know yet, I can take a look next week. binlog.binlog_index This fails because of missing --test-expect-abort option which you said you would re-add back. rpl.rpl_create_if_not_exists Something with CREATE IF NOT EXISTS, I believe you said you would look at this (not related to replication). rpl.rpl_variables_stm This looks like microsecond related, maybe you can check. innodb.innodb innodb.innodb_no_mrricp innodb.innodb_mysql I think we should ask someone from optimiser to take a look at these. - Kristian.