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The CHAIN is probably failing because the write was buffered.

You can either try a FEOD (force end of data) after the WRITE to force the
record to disk or change the file's force-write ratio to something smaller
(like 1).  Either use CHGPF FRCRATIO(1) or OVRDBF  FRCRATIO(1)

Don't use FRCRATIO(1). That forces the program to wait until the data is actually written to the disk.


Use OVRDBF SEQONLY(*NO) or block(*no) on the F-spec if you're in RPG IV. If you're using RPG III and don't want to use OVRDBF, you can code the file as update/add and have some dummy operations to keep the compiler happy. Any of these methods will eliminate program buffering so that the data is immediately available, but still allow the operating system to write it to the hard drive asynchronously.

--
Ken
http://www.ke9nr.net/
Opinions expressed are my own and do not necessarily represent the views of my employer or anyone in their right mind.



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