Joined: 30 Nov 2013 Posts: 859 Location: The Universe
I located the exit code in SASMSAM1 and its related doc in the Programmer's Guide. Now I'm not going to try to decipher the exit code for you, but I do not think you need the WRITE parameter for the exit. This is based on my reading of the Programmer's Guide and the doc in ASMAXADC. Just TYPE(0030) should be enough.
Your counts will most likely be similar to mine. The columns are record type, record count, bytes in records, % of records, % of bytes. Your type 30 records are almost 80% of the volume of data. I don't have the record types memorized, but 30 is source records.