:>: -----Original Message-----
:>: From: IBM Mainframe Discussion List [mailto:[email protected]] On
:>: Behalf Of Paul Gilmartin
:>: Sent: Monday, April 14, 2014 8:51 PM
:>: To: [email protected]
:>: Subject: Re: Accessing DASD areas that have no DSCB (UNCLASSIFIED)
:>:
:>: On Wed, 9 Apr 2014 14:27:28 +0000, Storr, Lon A CTR USARMY HRC (US)
:>: wrote:
:>: >
:>: >When a dataset is deleted, it is scratched and its DSCB in the VTOC is
:>: freed. Hence, as far as I know, the dataset's data can only be accessed
:>: in one of two ways:
:>: >
:>: Pedantry:  "have no DSCB"?  Is there not in fact a DSCB describing such
:>: an extent?  Perhaps a Format 5, or thereabouts?

Only for non-indexed volumes.  If the volume is indexed, the free space
details are kept in the index, not the VTOC.

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