[Default] On 16 Jan 2018 06:54:52 -0800, in bit.listserv.ibm-main
[email protected] (Ron hawkins) wrote:

>Tim,
>
>Things changed a couple of decades ago.
>
>VSAM physical block is not always the same as the CISZ. 
>
>32K CISZ does not waste any space on the track. 

Where is this written up?  Being retired, I missed this and didn't
realize this was true on the OS390 system I worked on in the 1990s.

Clark Morris
>
>Ron
>
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