EOF (End Of File)? Is UIM-03 reflect the max length or actual variable length (try a V dataset)? Even an FB could have a short block with each DISP=MOD use.
On Sun, Aug 16, 2020 at 6:54 AM SUBSCRIBE IBM-MAIN Anonymous <[email protected]> wrote: > > Hello All, > > As I am trying to understand ADRDSSU's DUMP/RESTORE process, I came across > UIMs that I could use to get more insight. The UIMs that I was particularly > interested in were Eioption-03(Read physical record) and Eioption-06 (Write > physical record). As a first step I dumped a 3MB dataset to a dump dataset, > and recorded physical record details using UIM-06 (the details I collected > was number of times UIM-06 got invoked, and total length of all physical > records by referring to EIRECALN field). Similarly during RESTORE process, I > collected physical record details using UIM-03. As I compared UIM-06 details > against UIM-03 details, I noticed that UIM-03 was called one time more than > UIM-06 and also the total length of all the physical records didn't match. I > was expecting UIM-03 to get control same number of times as UIM-06 and also > total length (of all physical records) should match but neither of them > matched. > > Now my question is why there is no 1:1 correspondence between the statistics > I collected using UIM-03 and UIM-06? I am wondering if I missed something > while collecting the statistics. > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
