Category: work

  • Useful MaxDB commands

    To find a list of tables in a schema: $ sqlcli -u TEST,TEST -d SYNCMANA “SELECT * FROM TABLES WHERE SCHEMANAME = ‘TEST'” To find a list of triggers on a table: $ sqlcli -u DBSERVICE,SECRET -d SYNCMANA “SELECT * FROM TRIGGERS WHERE TABLENAME = ‘T'” To describe a table’s structure: $ cat me &&…

  • Synchronization Manager: MySQL as replication destination

    Earlier this week, I wrote about the Synchronization Manager and gave a step-by-step tutorial on getting an initial scenario implemented. In this article, I’ll expand on the previous tutorial by introducing the concept of uni-directional synchronization. Uni-directional participants act as destinations for replicated data. These participants are sometimes called “slaves,” because they are not capable…

  • Creating a Synchronization Management Scenario

    This is a follow-up to my earlier article on the MaxDB Synchronization Manager. In the months since my prior article, the Synchronization Manager has proved itself production ready and capable of replicating real-world databases in demanding scenarios. Take the following as theoretical and emperical examples of such scenarios (not necessarily in that order): i) For…

  • Customer’s experience with Sync Manager

    14:34 < MThomas> Time to install and configure Sync Manager in development environment: 4 days, one of which was 15 hours long. Time to install and configure in production: 30 minutes. I’ve written a bit of documentation that might help you get things running in the same way: http://wiki.colliertech.org/index.php/MaxDB:Installation http://dev.mysql.com/tech-resources/articles/syncman/part1.html Create a Synchronization Scenario

  • Rearranging blogs: EWN, Mono, poli-discuss, work

    I’m re-organizing my various blogs to this one. WordPress can syndicate categories. So I’m adding a category for each of the blogs I keep. Except for LiveJournal. I’ve got lots of posts there, and there’s no way (as far as I know) to copy all of them to this one. Plus, I like Brad and…