Hi All as per my mail yesterday we are busy migrating and upgrading a current MySQL database this weekend.
All tests on the new system has been done,etc... However, in order to minimize downtime, it was decided to setup the new "master" server (Mysql 5.1) to be a slave to the current production master server (Mysql 5.0). Due to differences within the 2 versions, we had to exclude the mysql database from the backup and restore. However I am now not 100% sure about the following: When setting up the replication, should we still exclude the mysql database from the replication and manually do any changes if required or can we replicate all databases without any problems? We are switching over to the new system on Friday and I do not want to break something now that will compromise the go-live. Any suggestions would be greatly appreciated. (My feeling is to exclude the mysql database from replication but not too sure). Machiel Richards Relational Database Consulting (Pty) Ltd MYSQL / POSTGRES specialist 20 Stirrup Lane, Woodmead Office Park, Van Reenens Road, Woodmead, South Africa Office: 0861 RDC RDC (0861 732 732) Mobile: +27 72 238 6008 Fax: 0861 RDC FAX (0861 732 329) E-Mail: machi...@rdc.co.za