Hi peterlaursen,
Thank you. That helped me a lot. I have the job to guarantee a maximum of 30 minutes to loose in case of a database-crash. I don't like the complex job of replicating MySQL. And I did not find a good german tutorial about replicating MySQL-servers. So I found SJA. But I think it will not fit my requirements for the future so I have to deal with replication. But actually I have two MySQL-Servers. Using SJA every on of those can backup the data of the other. That was fine!
Kukulkan