DSXchange

Thanks Ray.

If we get an answer from the support, I'll post it here.

But any other answer from anyone is still welcome !

According to IBM documentation, lookups can create temporary datasets on the resource disk defined in the configuration file. These lookups seem to be cleaned after a successfull execution, but remain if the job aborts. One must then clean the files manually or with a script. http://www-01.ibm.com/s...