Caveat:  I get the daily digest so you folx've probably already hashed this to 
death...

Not sure about signed/unsigned but CA-1(R) r12.6 will not store a value 
>032760.  FDR/ABR dumps backup records in approx. track length ie. 57k-ish for 
our 3390-3s, but they are recorded with the 032760 value in CA-1.  I discovered 
this while trying to generate an Earl report showing the amount of data stored 
on our tapes.  ("How many 3592 tapes would we have to buy?")  Had to manually 
fudge the results for FDR/ABR tapes otherwise I was under-reporting them by 
1-(32/57) percent.

-------->  signature = 6 lines follows  <--------
Neil Duffee, Joe Sysprog, uOttawa, Ottawa, Ont, Canada
telephone:1 613 562 5800 x4585                  fax:1 613 562 5161
mailto:NDuffee of uOttawa.ca     http:/ /aix1.uOttawa.ca/ ~nduffee
"How *do* you plan for something like that?"  Guardian Bob, Reboot
"For every action, there is an equal and opposite criticism."
"Systems Programming: Guilty, until proven innocent"  John Norgauer 2004


-----Original Message-----
From: retired mainframer [mailto:[email protected]] 
Sent: February 7, 2013 21:04
Subject: Re: blksize for ML2 migrated dataset via HSM

If memory serves, the CA1 TMC uses 16 bits to store the blksize.  Even when 
treated as unsigned, it won't show more than 65535.
[snip]

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