Duncan Groenewald wrote: > Thanks, I just read the material on the transaction logs. However I > still don't see how I would be able to achieved what I want which is: > > 1. Set up a new derby database server on another server (server_2) > 2. Restore the database from a database backup from server_1 > 3. Copy server_1 logs every 15 minutes and load them into server_2
The database files that make up a derby database are platform independent, so you can set up a new database based on an existing one very easily: just shut down that database on the first server and copy all the files in the database directory over to the second server. However, Derby doesn't support synchronizing multiple databases. Sequoia might support what you want (and more): http://sequoia.continuent.org/HomePage Also, in the "Products by Type" category on http://wiki.apache.org/db-derby/UsesOfDerby, there's a list of synchronization/replication products. I hope this helps, -jean
