I believe webMethods will handle what you ask. The amount of data is not an issue. The issue sound more like, “How large are the documents?”. webMethods 6.01 will handle large docuemnts also. However, you will need a very large amount of RAM memory as well as ten times the disk space of your large documents to handle tmp space configurations.
When you say at least 1.5GB per day with 400-600 mgs in a document, that equals about 3 to 4 documents. Is that correct? I imagine most documents are quite small compared to that.
HTH,
Jim Palmer
#webMethods#edi#Integration-Server-and-ESB