Does anyone in this forum have an idea of how Talend Clustering work? Does tomcat need to be clustered or do you just need multiple tomcat instances running on the same server which would give us the multiple job schedulars (without tomcat clustering). Is the clustering being done by Talend Administration software (quartz.properties file) or do we need to configure tomcat for clustering and apache for load balancing?
Thanks for clarifying that information, John. I assumed that the Tomcat clustering was only for failover for the TAC. Are you guys using an SVN server or a database for storing your projects? How are you guys backing up your SVN or project database. Are you using VCS, raid, DRBD or just simply exporting the projects to a removable storage? As far as Talend jobs are concerned when the execution servers are processing the jobs are the data stored in memory or does it process it row by row from the query (input data extraction). I need to make sure that the application servers are not doing all the work but rather the execution servers do the work such as joins, transformations, processing, etc.
Any updates to this question? I have the same question. How do you guys replicate the H2 or MySQL database and the SVN between the Tomcat servers?
