Sure, you've heard it before: [some company's logo] has a new MySQL backup tool that promises to solve all of your data recovery needs. The good news is most of these tools work pretty well. However, they tend to suffer from a similar set of limitations. Most require sophisticated infrastructures or complex setup and maintenance and can become a resource drain for some organizations. You're probably wondering, "Why can't someone build a fully automated MySQL backup solution that you can just turn on and forget?"

I am happy to say that the MySQL Developers at Sun are doing just that. In fact, a prototype will be demonstrated at the 2009 MySQL Users' Conference that will show the feasibility of a fully automated MySQL backup and recovery tool. It's being called the MySQL Time Machine and (with all due respect to all vendors with products of similar names) it allows you to recover your data using a datetime value. How cool is that? Even MySQL …

Sure, you've heard it before: [some company's logo] has a new MySQL backup tool that promises to solve all of your data recovery needs. The good news is most of these tools work pretty well. However, they tend to suffer from a similar set of limitations. Most require sophisticated infrastructures or complex setup and maintenance and can become a resource drain for some organizations. You're probably wondering, "Why can't someone build a fully automated MySQL backup solution that you can just turn on and forget?"

I am happy to say that the MySQL Developers at Sun are doing just that. In fact, a prototype will be demonstrated at the 2009 MySQL Users' Conference that will show the feasibility of a fully automated MySQL backup and recovery tool. It's being called the MySQL Time Machine and (with all due respect to all vendors with products of similar names) it allows you to recover your data using a datetime value. How cool is that? Even MySQL …

The Maatkit toolkit is a real blessing for the MySQL DBA. And while its documentation is pretty good, in some cases it’s necessary to read carefully a second and third time to make sure you are not missing an important piece of information. In this article I will comment on mk-table-chksum and mk-table-sync. My comments are mostly aimed at those DBAs who are considering using these utilities with medium or larger-sized databases.

–replicate

This option allows you to store the checksum results on the master, in a table that will get replicated to the slaves. Although it might seem like overhead for a simple check, it really simplifies your life, especially when used in combination with …